Volume 40 Number 7
Transcription
Volume 40 Number 7
4^ E c o n o m i c PROBLcms of steel DEUfllUflTIOn EFFECT flno z i n c m i m n G POLITICS flno POLICI VOLUME XL NO. 7 ' ^ m i n E S " GEOLOGicRL m u s E u m " . Henry Schoellhorn, '40, Chief Computer, Seismograph Service Corporation, has been transferred f r o m Colombia, South A m e r i c a , to M e x i c o , where he is addressed in care of Petroleos Mexicanos, A v . J u a r e z 96, M e x i c o , D . F., M e x i c o . Robert B, Shaller, '49, has a new address in C a n a d a where he is serving as Computer, Seismic F i e l d Crew, for Geophysical Service, Inc. H e is still w i t h P a r t y 336, and, at present, is at H i g h Prairie, Alberta, Canada. Hall Stewart, '43, E n g i n e e r for P r a i r i e States O i l & G a s Company, is addressed Box 856, D a n v i l l e , Illinois. /J. F. Sylvester, '38, has moved his residence i n Savannah, G e o r g i a , to A p t . 4 7 - A , Chatham City. H e is Engineer for A u s t i n Bridge Company. T. H. Tepper, '49, Chemical Engineer f o r T h e T e x a s Company, is addressed 2434 E v e r g r e e n D r i v e , P o r t Arthur, Texas. Lester G. Truby, Jr., '48, has been transferred f r o m N e w Orleans, L a . , to Houston, T e x a s , hy Hurabie O i l & Refini n g Company, w i t h address in care of the company, Petroieum E n g i n e e r i n g division, B o x 2180. '-tiff ORE TESTING COfl'pJ.ETE E Q U I P M E N T FIELD E N ^ J N E E R I N G < . WO^^WIDE SERVICE -4GENUINE FACTORY REPLACEMENT PARIS DECO TREFOIL " 7 i & ^(/uft ma4e4. ^ .^/uesteU .^(i^fiim. AeaieAi&t. a^td OfeaitAiex SEND Y O U R ASSAY WORK TO Blind man's buff is an expensive game to play with alloy steels. It is safer to go directly to the steel that will give the best performance at the lowest cost per finished part. Molybdenum steels have shown time and again that they will provide consistently good properties at surprisingly low cost. Even their impact strength is consistent because they are not temper brittle. Send for our comprehensive 400-page book, free; "MOLYBDENUM: STEELS, IRONS, ALLOYS." CUMAX FURNISHES AUTHORITATIVE ENGiNEERING DATA ON MOLYBDENUM APFLICATIOHS D e w e y B o w l i n g , G e o l . E . '49 L . J . B r e w e r , E . M . '39 A l a n Carlisle, Ex-'51 R. S. Coulter, E . M . '19 D o n a l d M . Frederick, Jr. Ex-'SO J o h n J . G a l l a g h e r , Ex-'51 John M . G a r d n e r , P . E . '33 Tohu W . Gettman, E . M e t . '47 R. D . G r i f f e y , E . M e t . '39 Vincent L . Jacques C a r l J . L o m a x , J r G e o l . E . '43 R. H . M a d d u x , Ex-'07 Otto H , M e t z g e r , E . M . '19 Jack R, Sheehan, Ex"'49 P . Sudasna, E . M . '48 Stanley M . W a l k e r , E x - ' l i Donald Whittaker 2114 Curtis Street ENGINEERS — 4fi'00 Y O R K IVallace Tucker, '49, has been promoted to J u n i o r Engineer by Continental O i l Company. H i s address is B o x 324, Lance Creek, W y o m i n g . William H. Volz, '39, is now associated with Nederlandsche Pacific Petroleum M i j , and is addressed in their care, 52 K e b o n S i r i h , D j a k a r t a , J a v a , Indonesia. George E. Wagoner, '28, was elected president of the Society of E x p l o r a t i o n Geophysicists at their annual convention held i n Chicago recently. H e is manager of E x p l o r a t i o n , Southern division, of the Carter Oil Company, with address D r a w e r 1739, Shreveport, L a . Jerry F. fVhalen, '49, has a change of address f r o m Minneapolis to 2601 W e s t T h i r d Street, D u l u t h , M i n n . H e is associated w i t h N o r t h W e s t e r n - H a n n a Fuel Company. John H. Winters, '47, now has a residence address in Chicago, 238 N o . L a c k wood A v e n u e . H e is employed by the St. Joseph Lead Company. (Continued on page 9) ® Denver, Colorado O R S I L V E R , 75c Complete Price List on Request. K. D. True, '3S, as P l a n t M a n a g e r , Sheet M e t a l Specialty D i v i s i o n , FoUansbee Steel Corporation of Follansbee, W e s t Vii-ginia, has three f a b r i c a t i n g and fini s h i n g plants under his jurisdiction. H i s home address Is 40 N o . Remington Road, Columbus, Ohio, where he receives m a l l . THE MINES M A G A Z I N E M A i n 1852 GOLD ST. E A C H Prompt Service—Accurate Results DESIGNERS — DENVER. FABRICATORS COLO. TABOR A l b u q u e r q u e — Biilings — C a s p e r — G r e a t Falis — Hutchinson — Manufacturers 7205 O m a h a — Phoenix of "National" B r a n d s Safety F u s e for use in all Blasting Operations Brands Sylvanite Black Monarch DENVER, Bear Black Aztec Triple Tape Established COLORADO 1900 Rocky Mountain Distributors—Primacord-Bickford Detonating Fuse for deep well blasting. OIL P R O D U C E R S CATTLE AND ROYALTIES GROWERS 506 Neil P. Anderson Building F O R T W O R T H 2, T E X A S E D W A R D J. B R O O K Herbert D . Thornton '40 J U L Y , 1950 '23 Kenneth W . Nickerson, Jr. ''1 3 ® A. E. Anderson, '04 HAS Booking Cruises fo Souib America 5031 Laureicrest Lane Seattle 5 Washington Daniel L Beck, ' i 2 Aptitude Testing—Sales Training Executives Selection & Training Institute 956 Maccabee Bidg. Detroit 2, Mich. Byron B, Boa+right, '22 | Consulting Petroleum & N a t u r a l G a s Engineer ® ® RESUMED FORMER WORK AFTER RETURN FROM GREECE F r o m R A Y M O N D G . T R A V I S , '25, P. 0. Box 1002, Rapid City, South Dakota I w i s h to change my address f o r Mines Magazine, a l l other publications and correspondence to that g i v e n above, w h i c h is my permanent address. 1 have resumed m y work i n coal m i n i n g methods and practices and the electrical power requirements of coal mines, i n the M i s s o u r i R i v e r B a s i n , f o r the Fuels a n d E x plosives d i v i s i o n of the U n i t e d States B u r e a u of M i n e s . I have just completed the field work and reports on lignite investigations on the Island of Euboea, Greece, w h i c h has kept me busy since early September 1949.^ I may go on another f o r e i g n assignment i n the near future f o r the Economics Cooperation A d m i n i s t r a t i o n , under the m i n e r a l development programs of the M a r s h a l l P l a n . 1 am sorry that 1 cannot attend commencement at G o l d e n and the reunion of m y class of 1925, but I w i i i be engaged i n a field stndy i n N o r t h D a k o t a . Best wishes, P. S. I enclose check f o r the s i l v e r shower of the 25th anniversary of the class of 1925. C a p i t a l National Bank Buildinq Austin, Texas HAS George R. Brown, '22 Brown & Root, Inc. Engineering Construction Houtton Austin Corpus Christi Waller E. Burlingame, '01 Assayer—Engineer—Chemist 2040 Broadwoy Phone: TA. 3615 Denver W. W . Cline, Ex-'29 President San Joaquin Drilling Company, Inc. 417 S. Hiil St. Los Angeles, Calif- Will H. Coghill. "03 No Consultations 145 W , Lincoln Ave. Delaware, Ohio Ralph D. Curtis, *26 Production C. H . Murphy & Co. 1st Nat'l Bank Bldg. . Manager El Dorado, Ark. E. E, Dawson, '38 Manager, Foreign Operations Brown Drilling Company Lcsng Beach California Earlougher Engineering Petroleum Consultants — C o r e Analysis 319 E. Fourth St. R. C . Earlougher, '36, NEW POSITION IN CALIFORNIA F r o m E R I C A . B E R G , '41, 424 So. Broadivay, Redondo Beach, Calif. I have gotten settled i n m y n e w position i n the mechanical design department of H a r v e y M a c h i n e Company and find it most agreeable. W e have rented a place in Redondo Beach i n order to l i v e close to w o r k ; the address is as shown above. W o u l d you k i n d l y have your files changed to this address, both f o r residence and m a i l i n g . T h a n k you. JUST A SAMPLE OF SOME OF THE THINGS A MINES MAN DOES F r o m V I N C E N T D . B A R T H , E X - ' 4 1 , Battelle Memorial Institute, Columbus, Ohio. T h a n k s f o r your letter of recent date and i n answer to your request f o r an outline of my progress at Battelle where you placed me i n October 1947, I am g i v i n g a thumbnail sketch — In the summer of 1948, I studied f o r and passed the State of Ohio's professional metallurgical engineer's test, and now have a license to hang over my desk. T h e test was two f u l l days long. It was something of a job to remember some of the stuif we had In school. I n the s p r i n g of '48 I completed a public speaking course g i v e n by Battelle but, unfortunately, am still not an accomplished public speaker. I n the f a l l , winter, and spring of 1948-1949, I took integral and d l i f e r e n t i a l calculus again at Ohio State U n i v e r sity i n order to "brush up." Last f a l l and winter I took graduate courses i n mechanical metallurgy and " T h e o r y of M e t a l s . " (These were evening school courses.) A t Battelle, 1 have worked on a number of research problems, the most difficult being to make zinc as corrosion resistant as stainless steel. T h e most successful work has been on "salt bath chromizing." I wrote a paper on this research w h i c h was published in the October 1949, J o u r n a l of the Electrochemical Society, Campbell and Gouser, whose names also appear, are ray supervisors. T h i s paper won the T u r n e r p r i z e of the Electrochemical Society this spring. M u c h research, of course, doesn't come out so w e l l . W e i l , that's most of w h a t has happened here. I haven't set the w o r l d on fire, and probably never w i l l , but I have enjoyed d o i n g the above, F r a n k Stephens, '42, circulates The Oredigger among the A l u m n i . I w o r k i n the same department w i t h D w a y n e D a y , '47; every now a n d then I see R o l a n d Fischer, '42, Bob M e r r i t t , '48, B o b K e s l e r , H8, a n d Bob Eisner, '48, a l l good Mines Men. I saw R a y Schatz, '35, a couple of days ago. Our local group hasn't done miich lately because I ' m a f r a i d we a l i allow ourselves to get swamped w i t h other things that must be done (or at least we think they have to be done). W e d i d get together recently f o r pictures a n d a talk on scaling the face of Long's Peak, W e a l l hope that some day Battelle w i l l be moved to Denver, but the Institute is constructing more buildings here so I guess we w i l l have to settle f o r Columbus f o r the time being. If you see C a r v e r E i l i s or J i m Colasanti, please g i v e them my regards, a n d thanks again. Those interested tions listed may through "Mines" change, 734 Cooper 2, Colorado. Albert C . Harding, '37 General Manager Black Hills Bentonite, Inc. Moorcroft Wyoming AT ROCK BIT FORGE ( 8 4 1 ) I N S U R A N C E S A L E S M E N . A n o l d established l i f e inBurance coiiipany ofiers excellent opportunities f o r inexperienced a n d experienced salesmen. T i l e type oi m e n wanted siiould be capable o £ earning several thousand dollars per year. ( 1 1 4 8 ) J U N I O K M I N I N G E N G I N E E R . A n eastern manufacturer of iron products has a position open f o r y o u n f j m i n i n g eneineer i n connection w i t h their i r o n mines. A p p l i c a n t should have some m i n i n g experience a n d a b i l i t y to supervise m e n . Salary w i l l depend u p o n experience a n d a b i l i t y of applicant. (1153) P H Y S I C I S T S A N D R E S E A R C H ENGIN E E R . A research o r c a n i a a t i o n established i n the rniddlewest has positions open f o r physicists, and electrical engineers w i t h [jood b a c k g r o u n d in physiee, electronics and e l e c t r i c a l research. A p plicants should have Master's or Doctor's decrees. S a l a r y open. (Oil o r Gas Fired) ® idea! for any heoling (11.54) M I N I N G O R M E T A L L D R G I O A L E N G I N K E R . A w e l l established company operating i n foreign countries has a p o s i t i o n open f o r an engineer w h o has ore-buyinff experience a n d a g o o d knowledge o£ the S p a n i s h language. S a l a r y open. (1155) MINING A N D M E T A L L U R G I C A L ENGIN E E R . A c o m p a n y operating n o n - m e t a l l i c mines iii the south has a position open f o r graduate engineer to work i n open p i t m i n i n g a n d c a r r y on rc.'icarch w o r k f o r file flotation of non-metallies. However, several montliB t r a i n i n g w i l l be required before t a k i n g on a n executive position. Salary open. ® Consulting O i l GaologUf 1104 First National Bank Bldg. Denver, C o l o r a d o 4 Designed # 9 1950 Uniform out BULLETIN performance at a n y temperatures through- operation. that puts where needed and wear-resisting on rim and flange. to quote DENVER F I R E C L A Y (>nvjM.intj r o o m y 2 8 " x 24" hearth. for efficient, economical W e ' r e gfad DB-1 ^ CL PASO, T E X A S f Q w ^ l SALT LAKE NEW Y O R K . N , Y . ^ ^ ~ * J CITY, UTAH D E N V E R , C 0 L O . ^ U . S. A . to your requirements. chill Engineers under 31) years of age. M u s t be f a m i l iar w i t h a n a l y t i c a l procedures i n the determination of a l l elements, i n c l u d i n g rare metals. Salary open. ( 1 1 7 G ) M E T A L L U R G I S T . A n a i r c r a f t manufacturer has position open for m e t a l l u r g i c a l graduate w i t h education and experience covering meta l l u r g i c a l testing of ferrous and non-ferrous metals as w e l l as p h y s i c a l processing, heat treatment, w e l d i n g practices a n d a b i l i t y t o coordinate tliese practices w i t h the a p p l i c a t i o n of metals for m a n u f a c t u r i n g . Salary open, (1178) J U N I O R M E T A L L U R G I S T . A miiiing company i n South A m e r i c a has position open f o r J u n i o r M e t a l l u r g i s t w i t h some experience i n oreliressing a n d laboratory work. Knowledge o£ S p a n i s h is drairable. S t a r t i n g salary, $ 3 0 0 0 per year plus l i v i n g quarters. T r a n s p o r t a t i o n by a i r , free. Y e a r l y bomis of 1 m o n t h . 3-j'ear contract. ( 1 1 S 2 ) S A L E S l ' : - \ ' C I N K E E . A larKC steel c o m pany has position open for Sales k Service E n g i neei. Must be thorougiily aequuiuted with oiilieki practice and have h a d 5 to i 0 years experience. A p p l i c a n t must have administrative aiiility iuni excellent personality. F i n e opportunity for the iLian who can meet requirements. Salary depen<ls upon experience and a b i l i t y of applicant. (llSfi) JUNIOR MmiNG ENGINKMR. Well known m i n i n g company operating in C e n t r a l Anrerica has position open f o r Junior: M i n i n g E n g i neer who is qualified t o make underground a n d surface surveys a n d maps. Good opportunity t o advance i n t o p r o d u c t i o n . S a l a r y open, (U88) DRAFTSMAN & DESIGNING ENGIN E E R . W e l l known consulting engineering org a n i z a t i o n located i n the middle-west has a pos i t i o n open f o r designing engineer who has h a d e.^;tensive experience w i t h the cement industry. S h o u l d have h a d f r o m 5 t o 10 years experience of w h i c h 3 t o 4 years have been d r a f t i n g and designing. Probable salary, $ 4 0 0 to $ 5 0 0 per month. (1194) MINING E N G I N E E R . A well k n o w n company operating; a gold mine in C e n t r a l A m e r i c a h a s position open f o r mine manager. A p p l i c a n t must have h a d several years experience in operation of mines i n L a t i n A m e r i c a , S a l a r y depends upon nuaiifications and experience of applicant. ( 1 1 0 7 ) R E S E A R C H M E T A L L U R G I S T . A well known research organization is setting up a new department covering research i n connection w i t h pro.lecta f o r pyro- and h y d r o m e t a l l u r g y . A p p l i cant must be able to direct research and be wel! grounded i n p h y s i c a l chemistry and especially I have just recently established residence i n T o k y o , J a p a n . In order that I may continue to receive Mines Magazine r e g u l a r l y . I w o u l d appreciate i f , i n the future, you w o u l d address it as f o l l o w s : L t . C o l . F , E r i c h B r u h n , T r a n s portation Section, G H Q , F a r E a s t Command, A P O 500, c/o P . M . , San Francisco, C a i i f . JULY, Efficient W R I T E T O D A Y FOR t e m p e r a t u r e t o 1 9 0 0 ° F. F r o m F . E R I C H B R U H N , '22, Lt. Col., USA. ® useful as a general Longer life—based on metallurgy strength F r o m F R E H E . R U C O , '49, Box 703, Lindsay, Oklahoma. Enclosed is check to cover my 19S0 dues. A t the present time I a m petroleum engineer f o r S i n c l a i r O i i and G a s Company, serving them here i n the " G o l d e n T r e n d " area of O k l a h o m a . M y address w h i l e here is as g i v e n above. MINES M A G A Z I N E Extremely •J PRESENT LOCATED IN OKLAHOMA THE operation purpose shop furnace. TRANSFERRED TO JAPAN Thomas S. Harrison, '08 iJ" i n v o l v i n g cfelochable rock bits. (1171) M I L L F O R E M A N . A South American m i n i n g company has a position open f o r a g r a d u ate metallurgist as M i l l F o r e m a n . A p p l i c a n t must have h a d experience i n the operation of flotat i o n a n d concentration equipment. M u s t have a good w o r k i n g knowledge of Spanish a n d he able to siiceessfullv handle S o a t h A m e r i c a n employees. M u s t report single status f o r sis months. S a l a r y open w i t h l i b e r a l vacation allowance a n d free l i v i n g Quarters. B o n u s to the r i g h t m a n . <il72) RESEARCH CHEMIOAL ENGINEERS. A South A m e r i c a n m i n i n g company has a position open f o r Research C h e m i c a l or M e t a l l u r g i c a l Tulsa 3, Okla. Registered Engineer in any of the posimake application Capability ExBuilding, Denver (Continued THE MINES M A G A Z I N E • JULY. 1950 on page 7) 5 TECHnicflL m e n (Continued f o f e d d i o n aI . . . K. L Koeiker. '14 Consulting Mining Engineer 318 Joplin St. Joplin, Mo. Jean McCallum, '10 Mining & Metallurgical Engineer Consulting 722 Chestnut St. St. Louis !. Mo. Vincent Miller, '35 Exploration Service Company Bartiesville Oklahoma | Cleveland O . Moss, '02 Consulting Petroleum Engineer Estimates of O i l and G a s Valuation—Production Reserves Problems—Proration 208 M i d c o B l d g . Tulsa 3. O k i a . Frank Purdum, '30 Subsurface Engineering Company 431 Kress Building Houston, Texas 310 Thompson Bldg. Tulsa, Okia. J . Ross Reed, '37 Field Engineer National Electric Coii Company 1751 New York Dr. Altadena, Calif Joseph J . Sanna, '41 Christensen D i a m o n d Products C o . Mining—Petroieum—Construction D i a m o n d Bits & Supplies 1975 South 2nd West, Salt Lake C i t y 13, Utah Wm. D. Waifman. '99 325 So. Plymouth Boulevard Los Angeles S California Elmer R. Wilfley, '14 Willlay Centrifugal Pumps Denver, Colo, John H. Wilson, '23 independent Exploration Company 1411 Electric Building Ft. V/orth, Texas John H. Winchell, '17 Attorney at Law 3i5 Majestic Bldg. Denver, Colo. ALpine 5251 Harry J . Wolf, '03 Mining and Consulting Engineer 420 Madison Ave. New York 17, N. Y. These contributors to "Mines" Placement Service assure its success and continuous expansion. It makes it possible for "Mines" Men to improve their employment by automatically presenting their qualifications to the employer beat suited to make M . T . Honke, Jr., '4-8 George Baekeland, '22 M a x Schott, H o n . , '4-0 J . L . Fusselman, '42 H . V . Stewart, '49 G . F . K a u f m a n n , '21 N . J . Christie, '35 H . D . G r a h a m , '48 V . G . G a b r i e l , ' 3 1 ; '33 W i l f r e d Fullerton, '12 M . J o h n Bernstein, '47 I-I. L . Muench, '40 G . N . M e a d e , '41 T . N . A l l e n , '41 G . W . Schneider, '21 H . J . M c M i c h a e i , '39 Robert M c M i l l a n , '41 E . E . Davis, Ex-'29 C . W . Desgrey, '26 F l o y d L . Stewart, '4-3 M . S. Patton, J r . , '40 D . M . D a v i s , '25 J o h n Biegel, '39 L . F . E l k i n s , '40 R. G . F i n l a y , '39 L . E . Smith, '31 F . C . B o w m a n , '01 F. F . Frick, '08 F r a n k l i n Crane, '43 E . F . Z w i c k , '29 J . A . M c C a r t y , '35 H i l d r e t h Frost, Jr., '39 H . W . E v a n s , '49 J . R . M e d a r i s , '49 P . B . Shanklin, '48 M . W . M i l l e r , '49 T . A . H o y , '49 J . R . N e w b y , '49 J . P . B o n a r d i , '21 C. A . W e i n t z , '27 F . D . K a y , '21 J . C . Andersen, Jr., '45 T . L . G o u d v i s , '40 R. E . B u e l l , '41 D a n i e l H . D e l l i n g e r , '31 A . C . H a r d i n g , '37 R . L . Scott, '42 P . W . C r a w f o r d , '22 M . L . G i l b r e a t h , '33 R . F . Dewey, '43 J . A . K a v e n a u g h , '38 J . G . Johnstone, '48 W m . C . Lieffers, '48 F . E . W o o d a r d , '42 W m . H . Bashor, Jr., '49 T . H . A l l a n , '18 T . F . A d a m s , '29 C. V . W o o d a r d , '44 Otto Herres, '11 E . J . Brook, '23 J . W . G a b e l m a n , '43 J . B , Ferguson, '30 D . W . Butner, '15 A . G . H o e l , Jr., '40 R. L . M c L a r e n , '32 J . A . D a v i s , '39 C. D . Reese, '43 W . F . Distler, '39 G . W . M i t c h e l l , '23 N . H . D o n a l d , Jr., '39 use o£ their services. Your contribution now may insure your future advancement or that of some other "Mines" M a n who has the ability but not the contacts with the better job. Every "Mines" M a n takes a pride in watching this list grow. P a r k e r L i d d e l l , '03 G . M . M i n e r , '48 J , B . Larsen, '36 J . A . C l a r k , '21 H , E . Lawrence, '48 F . W . C . Wenderoth, Ex-'36 V . R . M a r t i n , '41 T . J . L a w s o n , '36 M a r v i n Yoches, '40 C. C . T o w l e , Jr., '34 J . N . G r a y , '37 D . W . Reese, '48 S. E . A n d e r s o n , '32 Herbert Schlundt. '43 F. E . Johnson, '22 W . E . N o r d e n , '34 P . A . Jennings, '34 W . R . P a r k s , '38 M a s a m i H a y a s h i , '48 G . R . Rogers, '48 G . O. A r g a l l , J r . '35 J . R. M c M i n n , '42 R. M . Frost, '48 R. D . E a k i n , '48 K . B . Hutchinson, '39 W . S. C h i n , '49 K . W . Nickerson, Jr., '48 T . V . C a n n i n g , '32 L . O . Green, '32 James Colasanti, '35 W . E . Bush, '41 R. C . Pruess, '42 B . E . Coles, Jr., '49 F i n l e y M a j o r , '47 W . J . M c Q u i n n , '46 R . E . Cheek, '43 G . H . Shefelbine, '3S W . H . N i k o l a , '41 S. E . Zelenkov, '36 G . H . Fentress, '49 J . L . Bruce, '01 W . L . Falconer, '41 G . P . M a h o o d , '24 J . A . B o w l e r , '39 W . C. Kendall, Ex-'47 J . C . Smith, Ex-'3S E . L . D u r b i n , '36 W . D . Caton, '35 W . A . Conley, '19 H . H . Christy, '22 F . E . L e w i s , '01 E . C . Royer, '40 E . A . B e r g , '41 G . A . Smith, '34 H . L . Jacques, 'OS S. C . Sandusky, '48 J . W . R . C r a w f o r d , III, '48 O. P . D o l p h , '25 A . M , K e e n a n , '35 W . H . B r e e d i n g , '39 N . S. W h i t m o r e , '29 R. G . H i l l , '39 • L . E . W i l s o n , '27 L . P . C o r b i n , Jr., '40 W . J . R u p n i k , '29 F . C . A l d r i c h , '48 R. H . Sayre, Jr., '34 R . W . E v a n s , '36 J . D . M o o d y , '40 M . F . B a r r u s , '43 THE MINES A . E . P e r r y , J r . , '37 E . F . Petersen, Jr., '37 W . H . Friedhoff, '07 R. R . A l l e n , '40 F . A . Seeton, '47 W . C . Pearson, '39 N . M . H a n n o n , Jr., '47 M . W . B a l l , '06 M . M . T o n g i s h , '43 J . E . Tuttie, '49 E . E . Fletcher, '45 R . D . Segur, '41 W . A . Elser, '48 E . S. R u g g , '43 R. L . Bradley, '47 F . Clinton E d w a r d s , '41 E . D . H y m a n , '48 N i k o l a i Belaef, '27 G . S. Schonewald, '48 S. J . M a r c u s , '45 A . H . L o g a n , '38 P . M . H o w e l l , '38 A . D . S w i f t , '23 H . D . Campbell, '42 R. R . B r y a n , '08 R . W . K n a p p , '40 S. H . Hochberger; '48 G . V . A t k i n s o n , '48 Robert Bernstein, '42 C. G . Hayes, '41 I. R . T a y l o r , '48 E . G . Snedaker, '14 R . L . B r o w n , '44 H . C . Bishop, J r . , '43 G . G . G r i s w o l d , Jr., '14 V . N . B u r n h a r t , '32 K . E . Bodine, '48 H . F . H o l l i d a y , '42 R. D . Locke, '44 B . E . Duke, '39 W . D . L o r d , Jr., '44 C h r i s t i a n K u e h n , '41 D o u g l a s B a l l , '43 L . I. R a i l i n g , Jr., '47 H . F . Carpenter, '23 R . P . Olsen, '49 E . M . W a t t s , Ex-'26 L . O. Storm, '40 W . B . B a r b o u r , '37 J . R . Hailock, '49 E . W . Steffenhagen, '41 W . W . Simon, 'IS R. F . Corbetta, '48 J . H . Vose, Jr., '39 J . L . Boiles, '49 B . W . K n o w i e s , '08 G . B . H a r l a n , '49 Gene M e y e r , '37 G . A . P a r k s , '06 C . W . Campbell, '47 J . N . W i l s o n , '42 J . S. P h i l l i p s , '49 A . F . Beck, '25 F . J . W e i s h a u p l , '49 V i c t o r Bychok, '42 C . F . Fogarty, '42 M . M . A y c a r d o , Jr., '41 (Continued on page 44) MAGAZINE JULY. 1950 Physicist with experience i n the c o n t r o l of sound and v i b r a t i o n . M u s t be able to develop new techniques for r e d u c i n g a n d c o n t r o l l i n g these elements. P r o b a b l e s t a r t i n g salary, $ 5 4 0 0 per a m i u m . (1227) SAFETY AND VENTILATION ENGIN E E R . A p e r m a n e n t w e l l established company has p o s i t i o n open w i t h its foreign operations for a S a f e t y a n d V e n t i l a t i o n E n g i n e e r w i t h experience i n large u n d e r g r o u n d mines, t e c h n i c a l b a c k g r o u n d . T h r e e y e a r c o n t r a c t . Generous vacations. Ilonsinff and u t i l i t i e s furnished. Ti'avel expenses p a i d . M u s t be i n good p h y s i c a l condit i o n . S a l a r y l i b e r a l , depending u p o n experience. ( 1 2 2 S ) M E T A L L U R G I S T . F o r e i g n company has position open for a y o u n g M e t a l l u r g i s t w i t h some actual experience in ore faeneficiation. N a t u r a l aptitude for research i m p o r t a n t . S a l a r y open. IURHTED from page 5) t h e r m o d y n a m i c s . S h o u l d have few yeai-s experience i n concentration of ores. S a l a r y w i l l depend u p o n the experience a n d a b i l i t y of a p p l i cant. (1199> P E T R O L K U M E N G I N E F . E . A c o m p a n y operating i n a southern state has p o s i t i o n open for P e t r o l e u m E n g i n e e r 30 to 40 yeai-s of age w i t h experience i n n a t u r a l gas transmisison and. d i s t r i b u t i o n . W i l l be necessar.V to travel appro.xi m a t e l y 5 0 % of the t i m e . S a l a r y open. ( 1 2 0 0 ) M I N I N G E N G I N E E R , F e d e r a l position open for M i n i n g E n g i n e e r a n d T e c h n o l o g i s t who has h a d experience i n c o a l m i n e operations, steel plants and gas m a n u f a c t u r i n g plants. F o r e i g n emp l o y m e n t . Pi'obaWe s a l a i y $ 7 6 0 0 per m o n t h plus t r a v e l and l i v i n g expenses. (1203) M I N I N G G E O L O G I S T . P o s i t i o n open i n M e x i c o f o r M i n i n g Geologist. M u s t have at least five years experience. L e n g t h of present engagement, six months. M a y be extended longer. S t a r t i n g salary, $ 4 5 0 per m o n t h . U , S. O y . , plus travel expenses. ( 1 3 0 8 ) M I N I N G E N G I N E E R . P o s i t i o n open for M i n i n g E n g i n e e r i n c o n n e c t i o n w i t h Greek m i n i n g . A p p l i c a n t m u s t have b r o a d experience i n operation, exarnination a n d report w o r k i n conn e c t i o n w i t h non-ferrous metals. P r o b a b l e salary, about $ 0 0 0 0 per year plus l i v i n g allowance. ( 1 3 0 9 ) M I N I N G E N G I N E E R . .Company operating i n S o u t h A m e r i c a has p o s i t i o n open f o r asBistant to M i n i n g Superintendent. M a n must have had a few years m i n i n g experience, be able to stand h i ^ h altitudes a n d report single status. T h r e e year contract. P r o b a b l e salary, $ 4 0 0 to $ 5 0 0 per m o n t h . (1215) M I N E F O R E M A N . A South American miuinff c o m p a n y has p o s i t i o n open f o r M i n e F o r e m a n who has h a d several yeai-s experience i n m e t a i m i n i n g a n d is a college flraduate. M u s t have w o r k i n g knowledge of Spanisii and be either single or w i l l i n g to go single status for at least six months. T h r e e year c o n t r a c t . S t a r t i n g salary, § 4 2 0 0 per year plus a bonus of one m o n t h salary for each year. F o u r weeks vacation. F r e e l i v i n g Quarters. (1216) MILL SUPERINTENDENT. A well k n o w n m i n i n g c o m p a n y i n S o u t h A m e r i c a has p o s i t i o n open for M i l l Superintendent w i t h seve r a l years experience i n m i l l i n g operation, L a t i n A m e r i c a n backgi'ound is essential. T h r e e year contract with housing provided. Approsimate s t a r t i n g salary, $ 5 0 0 0 per year. ( 1 2 2 5 ) E N G I N E E R A N D P H Y S I C I S T , A shipy a r d has position open for an E n g i n e e r and D E P E N D A B L E CLASSIFIERS T H A T PERFORMANCE, A N D LOWER SIMPLIFY (1239) M E T A L L U R G I C A L S U P E R I N T E N D E N T . A m i n i n g c o m p a n y operating a sulphuric a c i d p l a n t i n c o n n e c t i o n w i t h copper leeching p l a n t where p y r i t e r o a s t i n g is used has p o s i t i o n open for a Superintendent of sulphuric a c i d p l a n t . S h o u l d have broad c h e m i c a l knowledge. Good academic b a c k g r o u n d and p r a c t i c a l experience. T h r e e year contract w i t h l i b e r a l salary. H o u s i n g furnished, trai'eling expenses p a i d . V a c a t i o n a l lowed. A p p l i c a n t m u s t be i n g o o d p h y s i c a l condition. (1230) MINING G E O L O G I S T . A w e l l established c o m p a n y w i t h foreign operations has pos i t i o n open f o r M i n i n g Gleolosist w i t h b r o a d experience i n c o n n e c t i o n w i t h ore deposits and geological field work. S a l a r y open, depending u p o n experience and a b i l i t y . (1232) GEOPHY^SICIST. A geophysical company w i t h headquarters i u New Y o r k Oit.y, has p o s i t i o n open for a y o u n g geophysical engineer f a m i l i a r w i t h seismic operations i n connection w i t h m i n i n g w o r k . M u s t be w i l l i n g to t r a v e l extensively, b o t h domestic and foreign. S a l a r y open, depending u p o n experience a u d a b i l i t v . ( 1 2 3 3 ) M I N I N G G E O L O G I S T . A mining company has position open for C h i e f GeoloEist w i t h good a c a d e m i c b a c k g r o u n d a n d experience in m i n e e x a m i n a t i o n w o r k and m i n e reports. S a l a r y w i l l depend u p o n experience and a b i l i t y of a p p l i cant. ( 1 2 3 6 ) R E F I N E R Y E N G I N E E R . A reGnen' construction c o m p a n y has position open for a R e finery Enffinoer w i t h sei'eral years experience i n a c t u a l operation, w h o is capable of developing spec ill cations a n d requisitions for instrument equipment f r o m w o r k i n g sheets and process d a t a f o r petroleum refinery units. S a l a r y depending u p o n experience and a b i l i t y of a p p l i c a n t . {12 3S) REFINERY ENGINEER. A company eon struct i n g refineries and refinery equipment has p o s i t i o n open for a R e f i n e i y Kngineer w i t h at least four years experience i n a c t u a l operation. M u s t be capable of supervising a n d i n s p e c t i n g instrument installations d u r i n g construction, and able to cheek c a l i b r a t i o n and adjust c o n t r o l functions. Must be able to assist operators d u r i n g s t a r t i n g up p e r i o d . Headquarters i n N e w Y'orlc b u t w o r k w i l l be b o t h foreign and domestic. S a l a r y open. ( 1 2 3 9 ) S E I S M O G R A P H P A R T Y C H I E F . A well k n o w n g e o p h y s i c a l company has position open for P a r t y tihief i n c o n n e c t i o n w i t h geophysical work i n C a n a d a . A p p i i c a n t should have at least two years experience as P a r t y Chief i n seismic field w o r k . S i n g l e m a n preferred. S t a r t i n g salary $ 0 0 0 to $ 7 5 0 per m o n t h , depending upon experience and ability. Good chances for advancement w i t h i n six months, (1243) C O N C E N T R A T O R M I L L F O R E M A N . A copper m i n i n g c o m p a n y w i t h 1 5 0 0 t o n m i l l i n g p l a n t has position open for m i l l f o r e m a n w i t h experience i n the flotation of copper ores. L i v i n g and c l i m a t i c conditions are good. S a l a r y open depending u p o n experience and a b i l i t y of a p p l i cant. ( 1 2 4 4 ) S M E L T E R F O R E M A N . A foreign operated copper smelter has position open for a smelter f o r e m a n , w i t h experience i n s m e l t i n g flotation concentrates i n reverberatory turiiace w i t h p u l veriaed c o a l as fuel. M u s t have h a d experience w i t h h o r i z o n t a l copper converters and copper c a s t i n g machine. G o o d l i v i n g and housing c o n d i tions. S a l a r y open depending u p o n experience a n d a b i l i t y of a p p l i c a n t . (1245) A S S A Y K K A N D C H E M I S T . Employment is offered to experienced assayer and chemist \vho is interested i n f o i v i g n work. Must be able to assay c o p p e r ores a n d make analysis f o r v a r i ous base metals and also rare metals. S a l a r y open. (1246) J U N I O R MINING E N G I N E E R . Position open w i t h a w e l l established m i n i n g c o m p a n y f o r y o u n g m i n i n g engineer who can handle underg r o u n d surveying, m a p p i n g and other w o r k t h a t lie m a y be c a l l e d u p o n to do i n c o n n e c t i o n w i t h m i n i n g . Pi-obablo s t a r t i n g salary, around $ 2 7 5 per m o n t h . (1255) JUNIOR MINING E N G I N E E R . A mining c o m p a n y w i t h operations i n M e x i c o has position open for J u n i o r M i n i n g E n g i n e e r . S a l a r y open. ( 1 2 5 7 ) J U N I O R M I N I N G E N G I N E E R . One of the large c o a l m i n i n g companies has p o s i t i o n open for a y o u n g m i n i n g engineer as trainee f o r engineering a n d operation i n one of their c o a l mines. S a l a r y open. IMPROVE OPERATION MAINTENANCE, • High efficiency • Dependable performance 9 Truclinc stroke 9 Lurg^ vapacify Large ond quiescent pool oreos give high overflow efficiency. Long "Trueline" strokes, parallel to the tank bottom, discharge the maximum quontity of sands. Fobricoted steel construction gives extra strength and long service. WRITE FOR BULLETIN C o m p a c t Drive Smoofh O p e r a t i o n MetaMurgically Right M O R S E ESTABLISHED THE MINES 1398 MAGAZINE B Mineral Industries Make New Safety Record By R. E. Z I M M E R M A N Vice President, Research and Technology United States Steel C o r p o r a t i o n of Delaware Fact-Finding Conclusions Misleading Fact-finding is an operation w i t h which metallurgists are f a m i l i a r . T h e process as applied w i t h i n their normal sphere of activity is not simple or easy, and technical data admittedly do require interpretation. T r a n s f e r the metallurgical mind to the areas of economics and you w i l l usually find attempts to employ methods of reasoning to which that m i n d has become accustomed in the regions of a more exact science. T h e deductions which f o l l o w the reasoning may or may not agree in kind w i t h those of the economist, but the chances are that they w i l l not be at variance w i t h the facts, insofar as the facts are ascertainable. Perhaps the f o r m a l discussion of economic subjects should be left mostly, if not entirely, to the economists. I ' h e y are not all of one mind, and engage in lively debates f o r our enlightenment. H o w e v e r , since the welfare and prosperity of industry is of direct concern to each and every technologist whose livelihood is derived f r o m the practice of his profession, there is no reason w h y the metallurgist should not thinic about a l l pertinent economic factors and cr3'stallize his views i n regard to them. T h e y are of immense importance to him as a member of industry, and as a good citizen of the country. A f e w months ago, an able factfinding board reported that a wage increase in the steel industry, w h i c h presumably w o u l d cost the employer about ten cents per man-hour, was inadvisable, as it w o u l d operate as an undesirable and h a r m f u l inflationary factor in the national economy. A t the same time, the granting of pensions and social benefits w h i c h w o u l d cost the 'employer about the same ten cents per hour was recommended as favorable and immediately desirable. Now may we go to the metallurgical field and see whether we can apply an analogous line of reasoning. *Aii address before a Meeting of the Calumet Ch.ipter, American Society for Metals, Hammotid, Indiana, February 14, !9S0. 8 Suppose the metallurgical fact-finding board in a fabricating plant stated that a proposed heat treatment of a certain steel product at a temperature of 1832 degrees Fahrenheit f o r a period of fifteen minutes w o u l d be undesirable, but that a procedure calling for a temperature of 1000 degrees Centigrade for a quarter of an hour w o u l d be favorable, w o u l d you consider the recommendation reasonable and v a l i d ? T h i s instance is cited only to illustrate the contrast in methods of reasoning and of d r a w i n g conclusions f r o m data, as employed by different minds w h i c h have different objectives, as w e l l as different training. T h e accent, most likely, is on the different obj ectives. T h u s it happens that the so-called economic problems of an industry may be more difficult to handle rationally than its technical problems. T h e r e are economic considerations w h i c h do not involve much metallurgj', but there are f e w technological problems w h i c h do not involve a deal of economics. Future Supply of Iron O r e In the steel industry, one of the very interesting current problems which is weighted w i t h both technology and economics is the matter of providing f o r an adequate and continuing supply of iron ore, long into the future. O u r remaining domestic deposits of high grade low-cost ore are being consumed at a rate which prescribes an earnest search for replacements, sufficient to meet requirements as they develop. T h e great furnaces, mills, and auxiliary producing facilities now in existence i n the U n i t e d States, and which have cost many billions of dollars, must somehow he assured of an ample feed of r a w materials, if they are to function and maintain any reasonable portion of their value. T h i s easily recognizable fact has prompted various units of the steel industry to attack the problem in good time, w i t h the substantial expenditure of thought, talent, and money, so that practical answers to the question of an ore supply may be forthcoming. Enterprises on a large scale are afoot i n Canada, South America, and A f r i c a , to contribute a consequential share of the answers. Such projects require money, — large sums of money, — f o r they involve not only THE exploration, testing, and the development of brand new mines "out of face," but extensive facilities for transportation as w e l l . I n the aggregate, the companies engaged in prosecuting these activities must be prepared to multiply one hundred m i l l i o n dollars in outgo many times over to arrive at the eventual f u l f i l l m e n t of their plans and purposes. T h e r e are good and sufficient reasons f o r developing these distant high grade ore bodies, w h i c h promise to augment increasingly the normal needs of the industry. T h e r e are compelling reasons for doing more than that. Strategically, or f r o m the standpoint of national security and selfsufficiency, it is prudent, and little if any less than imperative that our i m mense reserves of lower-grade iron ore be brought into the position of ready availability. If, through any unhappy turn in w o r l d affairs, conditions should eventuate w h i c h w o u l d impair the delivery of imported ores, f u l l recourse to domestic supplies w o u l d at once be indicated. Taconite Creates C o m p l e x Problem T h e r e i n lies another aspect of an important technical and economic problem, of critical concern, which has been receiving serious attention f r o m the steel industry. T h e much discussed taconite deposits constitute our enormous reserve of relatively low grade iron ore, and must be benefsciated prior to ready use i n orthodox metallurgical equipment. W e r e taconite a u n i f o r m substance both physically and chemically, instead of a mixture varying widely i n structure and composition f r o m place to place, the task of producing usable iron ore f r o m it w o u l d be greatly simplified. As the matter stands, however, a vast amount of research w o r k is being done and must continue, i n order that the most economical methods of concentration and utilization of this irregular material may be found. Present indications are that one single method of beneficiation w i l l not meet all of the different requirements, and that one type of plant for the treatment w i l l not answer the needs of all sections of the extensive deposit. So here again the steel industry, if it is to function effectively as a m a j o r element of national strength and service, is faced w i t h a heavy expense f o r the (Continued MINES M A G A Z I N E on page 9 43) JULY, 1950 C l i m a x i n g tlie twenty-lifth anniversary o£ the N a t i o n a l Safety Competition, tlie country's mineral industries attained i n 1949 the best safety record in the history of the contest, the U , S. B u r e a u of M i n e s has announced. In n a m i n g the silver anniversary w i n ners nf the coveted Sentinels of Safety trophies to the plants that achieved top honors i n safety, the Bnreau of M i n e s reported that 202 mines and quarries had i n j u r y - f r e e records last year. The N a t i o n a l Safety Competition was started i n 1925 by the B u r e a u of M i n e s upon the recommendation of f o r m e r P r e s i dent Herbert Hoover, then serving as Secretary of Commerce. In commending the 19+9 winners M r . Hoover states: "I have never ceased to be proud of the N a t i o n a l Safety Competition ever since I had a hand i n the matter twentyfive years ago. "The annual trophy has given mark and distinction to the winners. B u t of even more importance is the stimulation the a w a r d has g i v e n to accomplishment in safety. "1 consider it a great privilege to congratulate each of its winners. Y o u have done an outstanding service to your f e l l o w workers." B e g i n n i n g this month mineral operations w i t h the best safety records i n each of the six groups i n the competition w i l l receive national recognition as leaders i n mine and q u a r i y safety. T h e 1949 winners achieving top safety honors i n their respective groups w i l l be awarded bronze Sentinels of Safety trophies and the Sentinel of Safety flags by the Explosives E n g i neer magazine. A n i n d i v i d u a l Certificate of Achievement of Safety w i l l be presented by the B u r e a u of M i n e s to each man i n the w i n n i n g plants. The 1949 winners of the Sentinels of Safety trophies are: Anthracite M i n e s : Stevens S h a f t M i n e , Kehoe - Berge C o a l Company, Exeter, Pennsylvania. Bituminous-Coal M i n e s : Keliance N o . 7 M i n e , T h e U n i o n Pacific C o a l Company, Reliance, W y o m i n g . Metal Mines: No. 2 Mine, American Z i n c Company of Tennessee, Mascot, Tennessee. Nonmetallic M i n e s : Bellefonte M i n e , N a t i o n a l G y p s u m Company, Bellefonte, Pennsylvania, Open - P i t M i n e s : E m b a r r a s s M i n e , Pickands M a t h e r & Company, B i w a b i k , Minnesota, Q u a r r i e s ; D o l o n a h Q u a r r y , Tennessee Coal, Iron and R a i l r o a d Company, Bessemer, A l a b a m a . The increased interest i n these annua! safety competitions is indicated by the record enrollment of 646 mines and quarries in the 1949 contest, Forrest T . M o y e r , of the B u r e a u of Mines, states. M r . M o y e r is chief of the Accident Analysis B r a n c h of the B u r e a u . " T h i s entry list was more than triple the enrollment in the first competition i n 1925," he reports. " A l s o , it represents an increase of 137 plants over the number that participated i n the previous year, 1948." The worktime at the 646 plants enrolled in the 1949 contest totaled more than 146 m i l l i o n man-hours. Last year's i n j u r y severity rate of 5.56 days lost per thousand man-hours of work was more f a v o r able by a w i d e m a r g i n than i n any other year since the competition began i n 1925. It w a s 18 per cent better than the previous low record of 6.79, achieved in the THE MINES M A G A Z I N E • T E S T OTHER D A T A PRODUCTS Massso Fnhtenwofd Flototion Hot Milfeis; Roek and Laborntory Main Office; DENVER, COLORADO, U.S.A.; El Paso; Salt Lake City: 1T7E Broadway, Hew Yorli, N.Y.; Canadian Vichers, Ltd., Montreal; W. R. Judson, Santiago and Lima; The Edward J . Keli Co., Mcinilo, p. I.; The Ore & Chenitcal Corp., BO Broad St., New York 4, N. Y., ftepresentatives for Continental Europe, Bit MacMnes, Geflnine Wilfley Grinders; Supplies and Tnbfes; Massco-McCorthy Density Controllers; Bdt Feetteisi Pinch Votves; Assay Equipment; Complete Milting PloBts; Constam Ski Lifts. THE S U P P L Y e®flflPAIiY 1948 contest. T h e injury-frequency rate w a s 33.21 per m i l l i o n man-hours of competition, almost equaling the record l o w rate of 33.02, attained i n the competition of 1940. Members of the 1949 Committee of A w a r d include: N e d H . D e a r b o r n , president. N a t i o n a l Safety C o u n c i l ; J u l i a n D . Conover, secretary, A m e r i c a n Mining Congress; William Green, president, A m e r i c a n Federation of L a b o r ; J . D . Battle, executive secretary, N a t i o n a l C o a l A s s o c i a t i o n ; A . T , Goldbeck, engineering director, N a t i o n a l Crushed Stone A s s o c i a t i o n ; A . J . R . Curtis, assistant secretary and safety director, P o r t l a n d Cement A s sociation; and D a n H a r r i n g t o n , consulting engineer. Leivis E. Young, f o r m e r member of Mines' faculty and now Consulting M i n ing Engineer, has moved his offices i n Pittsburgh, P a , , to 2138 O l i v e r B u i l d i n g . P E R S O n S L nOTES M r . Aitkenhead's only son, W i i i i a m , L t . (j.g.) its the Coast G u a r d , recently received a three-year scholarship to the Massachusetts Institute of Technology, where he w i l l study f o r a degree i n N a v a l E n g i n e e r i n g . T h i s is a Coast G u a r d assignment, the scholarship h a v i n g been awarded on the basis of his rating i n the (Continued from page 3) Frederick L. JVuetig, '49, resigned his position w i t h U n i o n Pacific C o a l C o m pany i n Rock Springs, W y o m i n g , to accept one as M e t a l l u r g i s t w i t h Reynolds M e t a l s Company at Phoenix, A r i z o n a . His m a i l i n g address there is 1613 W e s t McDowell Road. J U L Y , 1950 JVilliam C. Aitkenhead, f o r m e r professor at Mines and, since J a n u a r y 1948 head of the M i c a Research project at the school, has accepted a position in the M i n e s E x perimental station at W a s h i n g t o n State college, P u l l m a n , W a s h i n g t o n , and w i l l report f o r duty there A u g u s t 1. H e l e f t the faculty at Mines i n 1943 to enter the service; he w a s sent overseas i n J a n u a r y 1944 where he served until November 1946 when he was separated f r o m the A r m y and placed i n c i v i l i a n service in G e r m a n y w i t h the Department of C o m merce, M i n e s and M e t a l s division. F i e l d Information Agency T e c h n i c a l . (Continued on page 26) 9 NO. 7 JULY, I9S0 VOLUME XL SOME TECHNOLOGICAL A N D E C O N O M I C PROBLEMS O F T H E STEEL INDUSTRY - - - - - - - - - By R. E . M I N E R A L INDUSTRIES M A K E N E W W O R L D NEEDS G O L D A N D SILVER S T A N D A R D — M i n i n g Industry Vitcd A m e r i c a n Living Standards - - By Walter W. SAFETY RECORD MONETARY to Maintain - - - - - - - Robert S. Siocklon, Joe! M. Moss, Crawford H. 16 17 '42 - - - - - - - - - - - - 19 Greenwait J. H a r l a n Johnson, RESPONSIBILITIES By 12 '95 THE G E O L O G I C A L M U S E U M A T " M I N E S " - - - - By 21 '23 IN A C C I D E N T P R E V E N T I O N - - - 23 you can see for yourself what the ball travel ^ d e p a r t m e n t s — pattern is inside a ball mill. A variable speed PERSONAL NOTES - - LETTERS - - - - - - - - - - - - - - - - TECHNICAL M E N WANTED - - - - - - - - - C O N T R I B U T O R S T O P L A C E M E N T F U N D F O R 1950 BIRTHS W I T H THE M A N U F A C T U R E R S - - - - - - - - PLANT NEWS - - - - - - - - - - - - - - T E C H N I C A L SOCIETIES A N D A S S O C I A T I O N S MEETINGS - - - - - - - - C A T A L O G S A N D TRADE PUBLICATIONS - - - - A L U M N I BUSINESS - - - - - - - - - - - - MINES T O D A Y - - - - - - - - - - - - - F R O M THE L O C A L SECTIONS - - - - - - - - B O O K REVIEWS - - - - - - - - - - - - - IN M E M O R I A M - - - - - - - - - - - - - G O V E R N M E N T PUBLICATIONS - - - - - - - - from zero to critical. This is just one example of CF&l's continuing research to improve grinding media and grinding practice. Our ore-dressing engineers will welcome the opportunity of working with you on your grinding problems. S e e this mill in operation at fhe convention in Salt Lake City, W. 'U K. S U M M E R S Production ASSOCIATE EDITORS M . TRAVER, '16 Mining C L A U D E L . B A R K E R , '31 C o a i Mining C E D R I C E . M c W H O R T E R , '24 Non-Metallics WILLIAM H O W A R D A . S T O R M , '29 Metallurgy S i G M U N D L. S M I T H , '39 Ferrous-Metallurgy RUSSELL H . V O L K , '26 Petroleum A R T H U R W . B U E l l , '03 Petroleum Otto Herres, 'II ow, with this glass ended grinding nill, drive permits operation at peripheral speeds '01 HERBERT W . H E C K T , Assistant Editor FeiLx E . W o r m s e r BIGNESS IS A RESULT By FRANK C . B O W M A N , M A R V I N ESTES, '49 Circulation A L A S K A FISHING INDUSTRY C L A I M S A " M I N E R " - By EDITOR AND PUBLICATION DIRECTOR 13 POLITICS A N D POLICIES - - - - - - - - - - - By 9 Johnson D E V A L U A T I O N A N D THE L E A D A N D ZINC M I N I N G INDUSTRIES - - - - - - - - - - - By 8 Zimmerman - 3 4 5 6 24 27 29 - 30 31 32 33 34 37 39 40 - - ROBERT M C M I L L A N , '-II Petroleum B E R N A R D M . B E N C H , '30 Petroleum L O W E L L C . A T C H I S O N , '25 Chemistry J . H A R L A N J O H N S O N , '23 Geology DR. T R U M A N H . K U H N Economic G e o l o g y & M i n e r a l o g y H O W A R D A . S T O R M , '2? Manufacturers H O W A R D A . S T O R M , '29 Trade Puislicafions ELLA J . C O L B U R N News SECTION EDITORS B. G . M E S S E R , '36 LUTHER W. LENNOX, '05 R I C H A R D M . BRADLEY, D. J . L Y O N S , '36 '30 HERBERT E. RISSER, '37 FRANK M . S T E P H E N S , J R . , '42 J O S E P H R. G I L B E R T . '42 ROBERT W . E V A N S , '36 STANLEY O H L S W A G E R , W. BRUCE BARBOUR, '49 '37 M . M . A Y C A R D O , J R . , '4i C . B. H U L L , C A R L R. H O L M G R E N , M. Mr. PRODUCTS A. C. inspecting Harding, '37, General Manager, Bentonite b e i n g l o a d e d by Black Hills Bentonite C a t e r p i l l a r equipment. Company, Courtesy'—Cater- pillar Tractor C o m p a n y . OF W FRED 0. K A Y , '21 over- O. HEGGLUND, W. I. S E D G E L Y , '38 '-11 '40 , G E O R G E G . Y E A G E R , '40 F R A N K S. C R A N E , '43 FLOYD M. BELLEAU, '23 W A L L A C E W . A G E Y , '39 F O R ADVERTISERS LISTINGS SEE P A G E 47 CF&I GRINDING BALLS and RODS THE MINES M A G A Z I N E DALE KERSTETTER, '3? O f f i c i a l O r g a n of the C o l o r a d o School of Mines A l u m n i Association, Inc. Copyrigtit I9S0. Entered as Second C ass Matter at fhe PosfoHice a i Denver, C o b r a d o under the A c t of Congress of March 3, 1879. Subscription price $4.00 a year. Single copies SO cenfs. $1.00 a d d i t i o n a l charge for foreign subscriptions. Published every month in the year by ihe C o l o r a d o School of Mines A l u m n i Association, inc. A d d r e s s all correspondence, including checks, drafts and money orders to Robert W . Evans, Secretary 734 C o o p e r B i d g . , Denver, C o l o . Address aN correspondence relating i o Mines M a g a z i n e to Frank C . Bowman, Editor, 734 C o o p e r Building, benver'2, C o l o r a d o . 9 JULY, 1950 THE MINES M A G A Z I N E ® JULY. 1950 w o u l d henceforth be w o r t h $2.80 i n U . S . dollars instead of $4.03. I n stantly, many other countries devalued their currencies, and to exactly the same degree, namely 3 0 ^ % . T h i s was especially true of nations comprising the B r i t i s h Commonwealth •—• A u s t r a l i a , N e w Zealand, B u r m a , I n dia and South A f r i c a , a l l of which devalued 30)4%. Canada, however, only devalued 1 0 % , Its currency is influenced more by the dollar than by the pound Sterling. L i k e a chain reaction, devaluation then spread to other countries s u c h as N o r w a y , Sweden and D e n m a r k . By FELIX E. W O R M S E R . Vice President St. Joseph Lead C o m p a n y New York, N e w York Devaluation is a two-dollar w o r d for a 20th C e n t u r y refinement of "coin clipping." Y o u may recall how, in olden times, kings used to shave gold coins so as to acquire sufficient gold w i t h which to replenish their depleted treasuries, and to keep up the standard of l i v i n g to which they felt royalty was entitled. Expenditures of royalty i n those days were not, be it noted, on "social w e l f a r e . " T h e y were more apt to be expenditures on the royal establishment itself. Strange how persistent is the habit of government extravagance! B u t I am digressing. By WALTER W . JOHNSON. G o v e r n o r of C o l o r a d o T h e A m e r i c a n M a g a z i n e contains an article entitled " H i g h S i l v e r , " by Jerome Beatt}'. T h i s article is headed by the statement, " F o r every silver article you purchase, f r o m a r o l l of film to a loving cup, 3'ou pay tribute to six W e s t e r n states i n the silver bloc. H e r e is a report on a legalized national holdup that hits the pocket of every taxpayer and consumer." A s this heading indicates, the article is propaganda i n behalf of Eastern silverware manufacturers who want cheaper silver at the expense of the W e s t e r n metal miner. L a s t month, H a r p e r ' s M a g a z i n e contained a similar article by D r , M o r r i s E . Garnsey, an economist at our o w n U n i v e r s i t y of Colorado. B o t h articles assume the U n i t e d States is paying the silver miner more than his product is actually w o r t h . B o t h articles imply the U n i t e d States should dump its silver reserves on the market, and cease buying silver. Neither article informs the readers that this has been cojmnon practice throughout the world whenever selfish interests were desirous of artificially breaking the price of silver. Imagine what would happen to the p}-ice of wlieat, dried eggs or butter, zuhich the gov* Address delivered by Honorable Walter W . Johnson, Governor of Colorado, to his radio audience Saturday, Jurie 17. 1950. (KOA) 12 em men t nozu has in storage, if the government were suddenly to offer all of that ivheat or eggs or btttler for sale. O n l y last summer, the price of silver i n I n d i a rose to $1.55 an ounce: whereupon, fifteen m i l l i o n ounces of the silver reserve of the government of H y d e r a b a d were dumped on the market to break the price of silver to 95c an ounce. Mining Industry in Desperate C o n d i t i o n I could devote an entire evening in answer to D r . Garnsey and M r . Beatty, but silver is only a part of the picture. It is high time the desperate condition of the A m e r i c a n m i n i n g i n dustry was squarely placed before the people of our W e s t e r n states. I n the last ten years, 933 or 8 0 % of a l l the producing metal mines i n Colorado have been closed down. O n l y about 2000 of the 8200 metal mines which were operating i n the eleven W e s t e r n states in 1940, remain open. M a n y of these w i l l soon be compelled to close. T h e 1950 convention of the C o l o rado M i n i n g Association t r u l y called the condition of the industry a national disaster. It pointed out that metal m i n i n g w o u l d soon be finished in this country. I n the future, i n times of peace, we w i l l be compelled to pay high prices f o r foreign copper, lead, zinc and other base metals, without which our present standard of l i v i n g cannot be maintained. Since there ivill he little or no covipetition from domestic 7tietal mining, and since there is no world-wide anti-trust laiu, foreign dictatorships, cartels and trusts will demand high prices for the metals required for making atitotnobiles, radios and the host of other gadgets and appliances we now use and enjoy. O u t (Continued THE MINES M A G A Z I N E on page ® 25) JULY, 1950 Devaluation is a lot more subtle than coin clipping, f o r there is no visible mutilation of a devalued currency. Devaluation is a devilishly i n genious invention of the European planners and comparatively recent as w e l l . I n fact, I looked through our large office copy of F u n k & W a g n a l l s ' dictionary f o r a definition of the term, and, to m y astonishment, could find no trace of the w o r d "devaluation," I noted the age of the dictionary and found it was a 1937 edition. A p p a r ently recognition of this new banking term occurred sometime during the last ten years. Devaluation & Effects H o w is devaluation distinct f r o m coin clipping? M a i n l y , i n that devaluation relates particularly to the external exchangeability of a currency, rather than to its internal value. A country on a paper standard, as most countries are nowadays, may devalue simply by announcing that the exchange value of its currency in relation to the dollar, as of a certain moment, is officially altered. T h a t is what E n g land did on September 19, 1949, when it officially declared that the pound N o w , w h y did E n g l a n d do i t ? Chiefly because it wished to use the instrumentality of currency devaluation to stimulate export trade to us and thereby procure more dollars. T h e action was directed at us, and, as I read press accounts, was even encouraged by some of our government authorities. Inasmuch as devaluation of a country's currency cannot readily be done so that only two countries participate, but has to he done on a unilateral basis whereby everyone is alSected, it must be obvious that the reason other European countries immediately took action after B r i t i s h devaluation was because they did not wish to be flooded by B r i t i s h merchandise to the detriment of their o w n domestic economies. T h e i r o w n devaluation was merely self-protection so far as they were concerned. Devaluation is peculiar, because its effects cannot he clearly foreseen. N o one can predict w i t h any certainty that devaluation w i l l bring about the results its proponents proclaim. T h e r e fore, we must avoid too much simplification in trying to analyze the probable results, but I think we can develop a f e w facts which w i l l indicate that devaluation is a serious blow to the m i n i n g and agricultural interests of the U n i t e d States. T h e first thing to be noted is the fact that devaluation does not i m mediately affect the domestic purchasing power of a devalued currency. T h e people of G r e a t B r i t a i n go about their business the day after devaluation w i t h the same currency in their pockets as they had before, and w i l l probably find that the items that have increased i n cost quite materiallj' are only those imported f r o m countries that have not devalued, like the U n i t e d States. F o r example, American t^'pewriters, automobiles, and apples w i l l cost them more. T h i s naturally dis- * Address delivered before the annual meeting of the Colorado M i n i n g Association. Denver, Colorado, February 3. 1950. THE MINES M A G A Z I N E • J U L Y . 1950 courages the importation of merchandise f r o m the U n i t e d States-—^which is exactly what devaluation is intended to do. Inasmuch as E n g l a n d has to i m port heavily i n order to live, and some of its r a w materials must come f r o m areas that have not devalued, their internal manufacturing costs must slowly rise, and ultimately the i n tended effect of devaluation w i l l wear off. G a i n by Sterling A r e a Countries I n the meantime. Great B r i t a i n and a l l the Sterling area countries have benefitted themselves greatly by devaluation, because any natural resource produced locally, such as agricultural commodities and minerals, can be produced for some time to come w i t h little or no increase i n the cost of production, and can be sold i n the U n i t e d States at prices which w i l l provide a handsome return. L e t me illustrate M'ith a simple example. C o n sider South A f r i c a , an important m i n eral producing region, {the same p r i n ciple applies to Australia, B u r m a and to other mineral-producing areas of the British E m p i r e ) ; T h e old Sterling rate f o r the South A f r i c a n pound was $4.03. T h e new South A f r i c a n Sterling rate is $2.80, or 3 0 . 5 % lower. I n a 12^^ lead market, the net N e w Y o r k price to a foreign producer is 12<^ minus the duty of 1.06f^, or 10,94^ per lb., which is equivalent to $10.94 per hundred. O n the old basis, $10,94 was w o r t h £ 2 . 7 South A f r i c a n . O n the new basis, $10.94 is equivalent to £ 3 . 9 South African, G a i n for Foreign Miner — Loss for U.S. Miner T h i s corresponds to an increase of roughly 4 2 % i n the income of a South A f r i c a n lead producer w h o sells his output i n the U n i t e d States. N o one can blame the South A f r i c a n mineral producer for being gratified at such a handsome increase i n his proceeds, and, consequently, for d i recting his production this way. N o w let us examine the manner i n which the South A f r i c a n producer appraises the effect of devaluation upon his o w n operations. Assume he has the same cost of production before and after devaluation —- a reasonable ass u m p t i o n — then he gets more of a ret u r n i n a 12?i lead market after devaluation than i n a 15^5 market before devaluation. H e r e is the simple arithmetic i n v o l v e d : In a 15^5 N e w Y o r k lead market: 15 — 1.06— 13.94, or .$13.94 per 100 I b s . = £ 3 . 5 at the $4.03 rate f o r Sterling (The tarife is 1.06^) In a 12^ N e w Y o r k lead market; 12 — 1 . 0 6 = 10.94, or $10.94 per 100 lbs. = £ 3 . 9 at the $2.80 rate f o r Sterling. i3 T h e proceeds are therefore greater i n a 12^ lead market than i n a 15^^ market, thanks to devaluation, and i n dicate why the favored foreign producer can mine competitively lowergrade ore than we can. T h e r e is still another way of looking at the result, which I have not yet seen developed in devaluation comments, but it is the fact that the B r i t ish devaluation is equivalent not only to a complete eradication of the reduced tariff protection accorded lead of 1.06^ per pound, but to a bonus of roughly 2i4^ additional to the South A f r i c a n producer. I w i l l show you how this is brought about. T h e difference between the proceeds f r o m the sale of 100* pounds of lead at 12^ per pound N e w Y o r k on the new Sterling basis, as compared w i t h the proceeds on the old Sterling basis is 1.2 pounds Sterling, South A f r i c a n , which is equivalent to approximately 3-l/3f5 per pound. In other words, 3-1/3^, less the tariff of }.Q64 is 2.27^^, or roughly 2 ^ ^ H e r e is tariff reduction w i t h a vengeance, and explains succinctly w h y the I n ternational M o n e t a r y F u n d was organized only a f e w years ago. It was established mainly to discourage or prevent the use of international currency juggling, or devaluation, as a commercial trade weapon, and the reason must he clear to you f r o m our own experience. Doesn't it s e e m strange that only a f e w years after the F u n d was founded, it openly tolerates such international monetary manipulation? If we were now to determine the effect of devaluation on the domestic zinc market, we w o u l d reach a conclusion similar to that f o r lead, i.e., devaluation goes f a r beyond the effect of complete tariff elimination, and that the recent British devaluation—as f o r lead •—• is equivalent to a subsidy to some foreign producers of a b o u t 2^4^ per pound, i n addition to the elimination of the tariff of .S75(^ per pound. A l r e a d y a sizeable tonnage of zinc is moving to our shores f r o m a country that has devalued to the same extent as G r e a t B r i t a i n , hut which normally w o u l d go to Europe. U. S. Producers N e e d Protection These brief analyses show you w h j ' I feel it is desirable and necessary f o r both the lead mining and z i n c m i n i n g industries, and others, to raise their voices i n emphatic protest over the u n f a i r treatment they receive under devaluation, and to request compensatory relief. N o w the pity of it a l l is that devaluation is simpljj- not a cure for the disease of trade maladjustment (and for the so-called " d o l l a r shortage"), A good many phoney words have been 14 coined these days by very clever people, and one must penetrate below the surface to grasp their significance. O n e of these terms is "dollar shortage," N o one ever heard of such a thing as dollar shortage a f e w years ago. It makes us appear as mean and stingy Americans, to be so inconsiderate as to let any one country be short of dollars. It used to be that currencies were traded i n wide open or free markets, just as lead is today. People could judge real currency values accordingly. Nowadays, however, w i t h rigid foreign exchange control, multiple exchange rates, blocked currencies, export quotas, import quotas, and a l l the other paraphernalia of 20th Century economic planning, the good old free market has been thrust aside f o r most foreign excliange. Instead, many foreign governments so regulate foreign exchange rates that their currencies w i l l be maintained at whatever rates the governments dictate. T h e n , if other countries and merchants i n i n ternational trade won't f a l l in line and recognize their rates, they are accused of creating a dollar shortage or other currency shortage. T h e system is part of a managed currency arrangement, developed i n Europe i n the 20th Century, that was alleged to be far superior to the gold standard. All it seems to have done is to create more confusion and to require more international conferences in order to pass more rules and regulations to cure artificially created commercial situations such as the inability of E n g l a n d to do a l l the exporting it wants to do, at the price it wants to obtain. M a n a g e d currencies might be all right if there were any brain sufficiently wise to make the difficult decisions of management—but it is beyond human capacity. B u t , more i m portant—I don't think the vast power of currency management should be put i n the hands of any one person or group. I have given you enough of m y ideas "to indicate that I am a strong believer in a free market, f o r I think that a great many of our national and i n ternational ailments can be cured much quicker by a free market than by any government regulatory commission. D o you remember the lead shortage a year ago? A lot of people were campaigning f o r continued suspension of the lead tariff, and a f e w suggested direct government intervention i n our industry to bring about a cure. Some of us i n the East felt this was not only unnecessary, but objectionable, and that a free m a r k e t alone w o u l d bring about a cure speedier than any expedient. T h a t is exactly what happened. Subsidy Means Government Regulation One reason w h y i n m y previous appearances before you I have counselled caution in rushing to the government for subsidy assistance, is that I felt subsidies w o u l d be accompanied by severe compulsory curtailment of our liberty of operation, m i l d at the start, but growing steadily tighter, I am convinced more than ever that this is so. O n e has only to look at what is happening to agriculture to see the handwriting on the w a l l . T h e farmers may have had a fine time of it for a f e w years through the operation of government regulations w h i c h have purchased their surplus production and have kept the price of f a r m products very high. O n l y now are tbey going to begin to pay the price the government must exact, because the government possesses huge, u n w i e l d l y and embarrassing surpluses. Production curbs, m i l d to strict, are reported certain to be slapped on seven m a j o r crops, possibly n i n e : grain, wheat, cotton, tobacco, peanuts, rice and potatoes—crops that accounted f o r about 5 5 % of a l l f a r m and field acreage last year. Soy beans and dry edible beans may also get the axe. I read recently that cutbacks on the m a j o r seven crops may add up to 32,000,000 acres, which is a vaster area of f a r m land than was planted i n 1949 f o r the entire national cotton crop. It is twice as big as the total f a r m acreage in a l l N e w E n g l a n d . Already, four billion dollars of the taxpayers' funds are tied up i n troublesome f a r m surpluses which nobody has the heart to destroy, especially after our experience w i t h the l i t t l e piggies in W a l l a c e ' s daj^ If .the government tries to " d u m p " them abroad, it w i l l depress foreign markets and generate hostility. W h a t a mess! A n d yet many of the mining industry want subsidies for metals. Incidentally, f o u r billion dollars is bigger than the N a t i o n a l Government's entire budget f o r many years between the two w o r l d wars. W e l l , maybe the farmers w i l l get out of the government vise that is inexorably clamping down on them. A f t e r all, they can plant uncontrolled crops and create more surpluses i n other d i rections. T h e y can do more intensive f e r t i l i z i n g on their reduced acreage. But I notice at least two great f a r m bureaus—also cattlemen i n T e x a s have become a bit fed up i n the direction i n which f a r m i n g is going and have declared themselves opposed to the present system, and w e l l they might, f o r the end result w i l l he to tell each farmer i n the country what he can plant, how he shall plant it, THE MINES M A G A Z I N E 9 JULY, 1950 and what he shall get f o r it. Perhaps the farmers like that sort of sj'stem. T o me, the system is abhorrent. Tile confusing aspecthowever, is the action of the government in subsidizing agriculture on one hand, at terj'ific expense io us all, while, on the other hand, the government is spending 7niUions of taxpayers' funds on research to increase our production of crops, or building new reclatnation projects to create more farming land. It simply does not make sense. C h a n g e in Tariff Structure N e e d e d Ma5'be you w o u l d like to see a system whereby ultimately every one of you are told how much to mine, where to mine it, how to mine it, and what price you shall get for it. I don't like that system, for I think it is completely unnecessarj', and that we in the m i n i n g industrj^ can solve our problems w i t h out government intervention, by proc u r i n g government r e l i e f , when needed, i n those two directions which have p r o v e d traditionally sound, namely, ( ! ) in taxation, and ( 2 ) by a change in our tariff structure. A request for an emergency tax or tariff against the unfair competition our mineral industry is receiving from metal imports from countries that have devalued currencies, is my conception of one thitig that should be done immediately. M-^hen all is said and done, zuhat we i?i the metal ?nining industry want is a satisfactory price for our product, one that will keep our men. employed and our stockholders happy. W e realize we cannot hope to travel along a road without any t u r n i n g — t h e r e are bound to be ups and downs in the market, periods i n which we shall be prosperous, and periods during which we w i l l suffer. B u t that is part of a free enterprise system, much to be preferred over one i n which an omnipotent government directs all the energies of the people to give security, as in Russia. I do not know of any better sj'stem than the American competitive system which uses a free market to decide who can operate and w h o cannot—do you ? It is non-discriminatory and liberty preserving. W e ought to guard it jealously. 1 recognize, however, the legitimate complaint which we have, as miners, in protesting various government policies that adversely affect the market for metals, I refer, for example, to the subsidizing of foreign mining operations and to devaluation, which I have already described at length. N o w what can we as an industry do i n a constructive manner which w i l l preserve our free markets and promise us some relief? F o r one thing, as I have already intimated, we should THE MINES M A G A Z I N E 9 press Congress for emergency relief to protect us against the unfair competition we are today receiving f r o m imports of lead and zinc f r o m countries that have devalued their currency, w i t h which we are in competition. Because of the gradual undermining of the country's tariff structure and the emphasis on free trade, some of j'Ou 'may feel that there is no prospect of improvement i n that direction. I can not agree w i t h this point of view, for devaluation has introduced a new factor i n international trade that was not contemplated by the T a r i f f A c t of 1930. T h a t l a w provides f o r countervailing duties, which, you may recall, are designed to protect American i n dustries f r o m the actions of foreign governments which subsidize local i n dustries upon the exportation of their products. B u t 1930 was twenty j'ears ago when the widespread practice of currency devaluation was not foreseen, and when nearly a l l currencies bore a definite relationship to gold. Certainly we have every right to demand protection against devaluation as an international t r a d e weapon. O n e means of doing so w o u l d be to establish a graduated tax or tariff, whereby the tax on imports is greatest when the domestic market price is lowest, and disappears altogether when the price is above a certain value. T o i l lustrate what I have in mind, suppose we had a sliding scale tax or tariff on imports like this on lead metal: Price of Lead (In cents per 20 19 18 17 16........ 15 14 13 12 11 - 10 9 8 7 6 Tax or pound) - Tariff Free 50 75 1.00 1.25 .....1.50 .....1.75 2.00 2.25 2.50 ..2.75 3.00 3.25 3.50 3.75 4.00 E v e n such a rate w o u l d not repair the i n j u r y we lead miners have already suffered through the devaluation of the pound Sterling. I firmly believe that if the mining industries w i l l unite and advance a proposal similar to this one, they can bring about its adoption. W h i l e I am on the subject, let us look at the comparative tariff status of lead today and yesterdaj^ In a 12f5 lead market, w i t h the reduced protection of 1.06^5 per lb., the duty amounts to only 8.75 per cent. W h e n the lead J U L Y . 1950 price ranged between 4 and 6 cents, the tariff amounted to 2.l2$f, per lb, — r o u g h l y 30 to 50 per cent. W e are having it dinned into our ears by high government officials and economists that the U n i t e d States must import more. M a y b e so. B u t I submit that any industry which formerly required no imports and n o w has to contend w i t h imports equivalent to its entire domestic output—like the lead mining industry—is certainly doing more than its share. It is being imposed upon. W e are entitled to relief i n the same way it has been historically given, i.e., through a tariff, or import tax. I realize that, because some of you feel it hopeless to procure tariff assistance, you have gone all out f o r subsidies and have done so just as sincerely as I have taken the traditional approach. T h e latest result of subsidy thinking is found in S.2105, which passed the Senate and is now in the House, I understand some of j'ou are already planning a victory celebration i f it becomes a l a w . Before you go too far i n that direction, I suggest tempering j'our jubilation a while to see how the bill works, because, i n m y humble opinion, it can only lead u l timately to disillusionment. T h e most damning criticism I have of the b i l l is that, besides promoting inefficiency, it zvould impair our priceless free market. I f J'OU have any doubt about this, think a moment what the bill is i n tended to do. It provides "conservat i o n " paj'ments and wisely locks up the metal resulting f r o m these payments so that it cannot be pressed f o r sale i n the open market to cause a price decline. I n that respect, it protects our free market. B u t the bill is also designed to stimulate production -— to bring marginal properties in operation, and even to encourage those that are now active to greater o u t p u t ; otherwise, it has no purpose. T h i s means more metal production. T h e resultant output, big or little, w i l l press for a market. W h a t happens when the supply of a commodity is more than the market can absorb ? T h e price goes down. T h a t is exactly what maj^ happen here, for no provisioji is made in the bill to prevent subsidized production resulting froin exploration payinents, from competition with unsubsidized. M o r e output than a free market can consume means l o w e r prices, for the custom smelters can not stockpile unless thej' wish to speculate. It is quite conceivable that prices, may decline so much that even the exploration or development subsidy becomes unattractive. T h e n where are w e ? Is the answer more subsidy? O f course not, but, doubtless, that w o u l d (Continued on page 16) By ROBERT S. S T O C K T O N , '95 Consulting Engineer, Spokane, W a s h ington T h e Engineer devotes most of his energies to bis profession, but should of course, also use his trained m i n d as a citizen whose d u t j ' it is to help preserve our liberties and support sound economies i n the administration of government. F o r years a great many people, particularly those under union domination, have been fed a diet of unsound economics and socialistic error presented plausibly by selfish and unscrupulous leaders and politicians, but 1 am convinced that the great mass of voters w i l l support honest government and sound policies if the truth can be presented to them i n simple terms and convincingly w i t h a l l the facts and reasons therefor. T h e Democratic p l a t f o r m of 1932 contained a good program of sound economy and f o r w a r d looking policies, but after the election, practically a l l its provisions were ignored and discarded. I n their place there evolved demagogic propaganda and extravagant waste f o r political expediency. Socialistic experiment and bland pronouncement that black is white, has seemed to be successful under Roosevelt, T r u m a n and L a b o r leaders, just as such policies are the mainstay of Russian diplomacy, but nothing is permanently successful not founded on truth and righteousness. The government by minorities zvith a ruthless and cynical disregard for the rights of the people as a tuhole or the preservation of our liberty is causing tnore and more people to discredit such policies and look for truer leadership. Just now as a practical matter the Republican party w o u l d seem to be our main hope for a return to a relatively honest and economical administration. I am one who agrees that the (Continued from page 15) be the cry. W h e n I last spoke to you in Denver, I tried to tell you that metal prices are set i n a w o r l d market, so f a r uncontrolled, and not by a f e w people conniving i n W a l l Street, or selfish interests gouging the public. O n e of my friends makes the interesting suggestion that the w a y to be r i d of the prejudice against W a l l Street 16 Republicans i n the last two campaigns have made the mistake of bowing too l o w to the p o w e r f u l labor unions w i t h their selfish and unsound programs, but even so, thej' w o u l d not have had very f a r to go to w i n . It is useful to consider some things that we should advocate and w o r k f o r in both m a j o r political parties. I n the first place we should use every endeavor to send honest and capable men to Congress and then see that they are properly supported and encouraged in constructive statesmanship and independence of pressure groups. It is most important that the cost of government should be reduced by strictly l i m i t i n g the services of government and the resulting army of government employees. T h e r e is no sense i n taxing ourselves to death to support a bureaucracy f o r the relatively small handouts we get back. T h e H o o v e r Commission has proposed a reorganization to eliminate many unnecessary and overlapping administrative bureaus, commissions, etc., and thus same money and promote efficiency. I am strongly f o r this reorganization and a similar plan w o u l d be useful i n many of our states. I am f o r a unified defense force and a reasonable preparedness f o r w a r but think present expenditures can be reduced keeping i n mind that a sound economy and financial stability are essential. W h e n the M a r s h a l l plan is completed I think I w i l l oppose further gifts to bolster the cartels and monopolies of B r i t a i n and Europe, however, we should continue to promote w o r l d trade and cooperation on a democratic and business basis and support the U n i t e d Nations. I am not i n favor of further generous gifts to veterans, which have been popular f o r political reasons and am definitely against national medical care or federal aid for schools. I favor the T a f t H a r t l e y L a b o r is to change the name to " A l e x a n d e r H a m i l t o n Street." T h e best protection we miners have is to keep our markets completely free. W e should understand better how they operate, and the indispensable role played by the custom smelter and his difficult marketing problems. D o you really feel that the distribution of some government funds as provided i n S.2105 is sufficient compensation f o r any impairment of your free or competitive metal markets? L a w and think further that nationwide unions should be forced to settle their claims i n court and not be allowed to strike. T h e process of forcing wages higher and higher by the too p o w e r f u l unions has raised prices and reduced the value of the dollar to the great detriment of a l l fixed dollar income, general business, construction and industry and the people as a whole. There should be a balance between the returns to capital, the profits of business management, prices for farm products, and the wages of tuorkers, so as to support a stable dollar value. T h i s balance plus a large reduction in public expenditures and some reduction in taxes are most essential f o r the reduction of our public debt and for preserving the soundness of our irnancial system. I favor a flexible support f o r the prices of f a r m products, set not high enough to produce unmanageable surpluses and f o r just so long as the labor monopoly is i n power but hoping both can be done away as soon as practicable. / think double taxation of stock dividends should be done away zuith and favor subjecting federal, state and municipal, bond interest to inco?ne tax levies in order to help replace many unfair a?id uneconomic taxes. I t might help clear up the tax tangle if the states should use a sales tax but no income tax, the federal government to retain the income tax but use no sales tax and leave local communities to use the property tax. In conclusion I w o u l d advocate sufficient research on the matters discussed and many others important to our liberty and progress, so that each one can state his faith and the reasons which support it on every appropriate occasion and thus spread what we regard as the true faith and support constructive political action to preserve our liberties and our country. By J O E L M . M O S S , '42 Seldovia, Alaska M a n y M i n e s M e n have diverged into business fields, far removed f r o m the mineral industries. N o doubt, m y case is tj'pical and, in a brief fashion, I'd like to tell a little about our w o r k up here. F o r several years, I had moved around the T e r r i t o r y on field examination of m i n i n g ground and on production w o r k i n both hard rock and placer. M u c h of this time being spent i n coastal areas where travel was by chartered fishing boats. T h e i r way of l i v i n g w i t h its short concentrated work period and the resulting long period of free time, appealed to THE MINES M A G A Z I N E 9 JULY, 1950 Coast, from ridge behind cabin me. T h u s , my brother and I ended up homesteading a small Bay across f r o m H o m e r i n lower Cook Inlet; and we now are getting deeper into the fishing business every season. W e have a nice location w i t h a very good deep water anchorage. So far, we have found the long period of free time elusive, as the "off-season" has been spent in the construction of housing, a dock, a two story warehouse, setting up a sawmill, w o r k i n g on boats and gear, and, at the present time, setting up a small hand cannery. Some of the local fishermen specialize in one particular type of fishing. H o w ever, w i t h the tendency toward shorter seasons, fewer fish, and more new fishermen like ourselves, we find it safest to fish f o r halibut, gill-net for red salmon, and beach-seine for pink salmon. A l l three take place at different times and involve different fishing methods. some making only expenses and others twenty thousand dollars, in a good season. Probably twenty per cent of the boats each year, usually the same ones, catch eighty per cent of the fish. O u r d r i f t i n g here, is done w i t h 1200 feet of linen gill-net. T h e top is fastened to a >2 inch line w i t h floats; while a ^ inch line w i t h lead weights is fastened to the bottom. T h i s net is let out over the stern of the boat and both net and boat d r i f t w i t h the tide. A s the water is quite dirty w i t h glacial silt, the red salmon are unable to see the net and are gilled i n it. A large number of tenders f r o m the different canneries travel back and f o r t h H a l i b u t fishing, for the local small boats, has developed since a cold storage plant was set up in Seldovia two years ago. Its importance is rather limited to us as our local boats, w i t h usually a two man crew, are designed for salmon fishing and not off-shore halibut fishing. H o w e v e r , f o r a month before the J u l y red d r i f t i n g , better than expenses can be made at this fishing. A s we do very little w i t h the halibut, I won't mention it any f u r ther, but instead w i l l discuss the d r i f t ing and seining in some detail. Comments on Subsidies I am supposed to be speaking about devaluation, not subsidies, but m y excuse is that they have a relationship, as J ' O U can see. Devaluation intensifies the demand f o r subsidies, and upon the general subject of subsidies, one great A m e r i c a n commented recently as f o l l o w s : " T h e U , S. couid not meet the threat of dictatorship i f we turn this country into a w i s h y - w a s h y imitation of totalitarianism, where every man's hand is out CContinued on page 22) • •V Back from our bay •V Cook Inlet on a nice day THE MINES M A G A Z I N E ® T h e d r i f t i n g w i t h gill-nets is, at present, the most profitable; w h i l e seining in early A u g u s t tops off the season. T h e local boats gross widely varj'ing amounts f o r the summer w i t h J U L Y . 1950 My broiher and ! [on lower side wiih some halibut 17 operate—and pre-eminently they affect W i l m i n g t o n . Therefore, I hope you w i l l a l l o w me to discuss them w i t h you In the w a y of close neighbors and friends, for, again, I w o u l d like the D u P o n t Company to have your understanding and support. By CRAWFORD Politicians W a n t Government C o n t r o l H. GREENWALT, President, E. I. du Pont de Nemours & Company T h e r e is a story to the effect that the first head of the f ^ u P o n t C o m pany, when he came to W i l m i n g t o n just about 150 years ago, got lost. B e cause of bis F r e n c h accent, the people of w h o m he inquired directions had trouble understanding h i m . F i nally, both he and they became hopelessly confused, and by the time rescue arrived i n the shape of a French compatriot, Irenee du P o n t had missed his lunch. •V Seine ou+ on a beach se} picking up the fish f r o m the boats and delivering supplies. A f e w pay cash, although the general procedure is to give slips f o r the number of fish received. These are cashed, after the season, at the respective canneries. W h e r e we d r i f t is considered hard fishing because Cook Inlet has the second largest tides i n the w o r l d , lots of w i n d , and little shelter. N o r m a l l y , we fish f r o m three to twenty miles off shore but in a six hour tide, a boat w i l l d r i f t thirty or forty miles. T h i s same tide often sets two boats together and then both have to tow their nets apart or pick them up. U s u a l l y this has to be done in a h u r r y as the two nets w i l l tangle and can easily be lost. M o s t of the boats fish twenty f o u r hours a day and catch up on sleep duri n g the week-end closed period or when it "blows." A s we have a better than average sea-worthy boat, we generally ride out the " b l o w s " w i t h the nets out as a sea anchor, getting extra fish in the process. I^he fish travel in schools that are hard to spot, especially when it is rough. A lot of time is spent watch- i n g other boats w i t h glasses to see how tbey are doing or contacting friends on the radio to see if there is a better spot. T h e tenders also give i n f o r m a tion hut theirs is not always reliable. T h e y are often interested i n getting rival boats off on a w i l d goose chase, and out of their way. V Nets fulU! About 1600 red salmon I am happy to say that I found my way here today w i t h no difficulty at all. W i l m i n g t o n and the D u P o n t Company have been together so l o n g now that each has become a part of the other, and the early barriers of an alien tongue and a little-understood occupation have long since been dissipated. W e value that close association and the confidence it has brought, and so today and every day the D u P o n t Company is just as i n terested i n having the f u l l understanding of W i l m i n g t o n and its citizens as its founder was when he lost his way on the cobbled streets of 1801. D u r i n g the main r u n of fish, w h i c h lasts only a f e w days, it is not at a l l unusual to catch two thousand or more fish i n a f e w hours. I might add picking them out of the net takes much more time and skill. D u r i n g the light fishing, we pick the fish f r o m a skiff, going back along the net. H o w e v e r , when they come in heavy, we bring the fish, net and a l l , aboard to keep the net f r o m sinking. A t the current price of seventy to eighty cents a fish, some boats w i l l t r y anything to get i n on the heavy fishing. T h i s often causes a lot of trouble and f r i c t i o n among the boats. Beach seining, which winds up the season i n early A u g u s t , is real sport. A l l fishing is i n sheltered waters and consists of spotting a school of salm o n ; running the seine around the (Continued on page 36) Hold full and deck load of "reds" T h e r e is no need f o r me to recite the long association of D u Pont and its home city. M a n y of you who grew up here have experienced that intimate relationship at first hand. M a n y of you who knew the mills along the B r a n d y w i n e i n your boyhood have watched the growth and development of the D u Pont Company f r o m a medium-size maker of explosives to a large and diversified chemical enterprise. T h i s transformation has taken place w i t h i n the lifetime of many of us i n this room. P o w d e r was made in the old mills as recently as 1916, and many who recall it w e l l are still regarded as 3'oung men. '••''L'ilri ^^^^^^^^^ .^iL/v A l o n g w i t h this growth and progress have come problems—the peculiar and very special problems that face a large company in the U n i t e d States today. T h e y are problems that affect D u Pont—they are problems that affect the communities i n which we Y o u w h o have watched this company g r o w to its present size and position have witnessed the growth also of a thought-pattern w h i c h places large enterprise in an unfavorable light. There are people, in government and elsewhere, zoho believe that something is wrong with our busijiess system, particularly the part of it that is conducted by large fir?ns. U n f o r t u n a t e l y f o r us, they are more vocal and perhaps more articulate i n attack than business men have been, in defense, so we hear much of "monopolies," of "concentrations of power," of the "heartless and selfish" conduct of big business. It is said that political power should be used to restrict corporate activities, to bring corporations under the control of the government and, i n some cases, to break them up. I have no doubt that these people are sincere i n their views. T h e problems we face today are troublesome and it is easy to be misled. B u t no matter how sincere those views may be, it seems to me that they are greatly in error, and we subject ourselves to serious consequences if we a l l o w them to go unchallenged. T h e r e is a simple t r u t h that business critics seem not to recognize. A n y business, whether it be big or little, to be successful must serve the public interest; and if a business grows it does so because the quality and price of its products or the superiority of its services have w o n public confidence. Its ultimate size is then dictated only by the aggregate demand of its satisfied customers. T h e D u P o n t Company is successf u l and it is big, and in saying that I am merely reciting cause and effect. Those of us who are responsible f o r its management are thoroughly and p a i n f u l l y aware that that success comes about through public acceptance of the goods and services we offer. Should we ever f a i l i n maintaini n g that acceptance, we w i l l lose business and someone else w i l l gain it. A n d that, gentlemen, w i l l bring about a breakup of what has been called the " D u P o n t industrial empire" f a r more quickly and far more devastatingly than any outside attack. Meaning of M o n o p o l y ^ Cabin, wiih tide out 18 * Address before combined meeting of Rotary, Lions, K-iwanis, Exch-inge, and Optimist dubs, Wilmington, Delaware. October 27, 1949. V Port Dick seining grounds THE MINES M A G A Z I N E @ JULY, 1950 THE MINES M A G A Z I N E ® Y o u have heard much i n recent times about "monopolj'," and on occa- J U L Y , 1950 sion you have heard this term linked w i t h D u P o n t in unflattering connection. L e t ' s see what we mean when we say "monopoly." U n f o r t u nately, it is a w o r d which is much used, and much abused. T h e r e seem to be any number of definitions and interpretations. W e have a legal i n terpretation that says "monopoly" is the manufacture of a large share of any product by any one company regardless of how competitive that product may be w i t h other materials doing the same job. T o add to the legal confusion, the w o r d "share" appears to mean anything between 30 per cent and 100 per cent depending upon circumstances which are also as yet u n defined. T h e political interpretation of "monopoly" seems to be that anyone who is big has it, and very recently w e have been given the concept that if as many as three or four companies have a m a j o r i t y of a market they are said to be monopolists, or "oligopolists" as the erudite call it, regardless of how intense the competition be between them. A c t u a l l y monopoly means "one seller," and the test of monopoly is whether the buyer of any article has freedom of choice i n f u l f i l l i n g his requirements. I f he can make his purchase f r o m only one source, then a monopoly exists, even though that monopoly may be a perfectly legal one, such as the purchase of electricity f r o m our friends at Delaware P o w e r and L i g h t . B u t if be can select f r o m among several materials, each of w h i c h w i l l to a greater or less extent relieve his need, then monopoly i n any real sense exists. T h e choice becomes that of the customer and he can buy or refuse to buy without compulsion and according to his best judgment. T h e term "monopoly" has also been given the implication that it is i n tended to smother or to exclude competition. T h e chemical industry is popularly depicted as a haven of monopoly, yet.it is i n fact one of the most competitive industries i n the world. T h e r e are something like 9,000 companies engaged in the manufacture of what the Census Bureau describes as "chemical and allied products." A s a corporation, the D u Pont Company is the largest of these and has roughly 8 per cent of the trade i n this segment of A m e r i c a n industry. Individually, however, f e w of our products lead their fields. I n most instances our leading competitors are more important factors than we in many of our markets. 19 I n the paint field, S h e r w i n - W i l liams is bigger than D u P o n t and both of us fight for business among nearly 1,200 a c t i v e competitors. A m e r i c a n Viscose is larger than we i n viscose raj'on; Celanese in acetate rayon, and there are about 15 other important companies in those fields. U n i o n Carbide is bigger than we in plastics; A l l i e d Chemical in nitrogen products; Eastman K o d a k i n photographic film; D o w in chlorine products and also in insecticides. I say that without shame,—because it comes about as a matter of deliberate policy—a policy of diversification which I believe has operated in the interests of the consumer, of the D u P o n t Company, and of the public at large. W i t h limited resources f o r capital expenditure, we have no wish to strive for a fixed percentage of any market. T o do so w o u l d prevent us f r o m exploiting to the f u l l the new developments produced in our research laboratories, and that I think is our greatest challenge and our greatest responsibility. A n y success we might have in excluding competition i n viscose rayon, in paint, or i n s u l f u r i c acid might very probably make us miss a neoprene synthetic rubber, a cellophane, or a njdon, and that w o u l d be advantageous neither to us nor to the public. F o r the D u Pont Company, and I believe this is also true for the chemical industry, I can saj' categorically that our present size and our present success have not come about through a process of s t i f l i n g competition by absorbing competitors. It has come about through the new products and new processes that have been developed i n our laboratories, and the proof of that statement is i n our sales figures. Sixty per cent of D u P o n t sales in 1948 consisted of products that were not in commercial production in 1928—just two decades ago. Experience i n other countries has shown that the hand of monopoly is a dead hand indeed. It profits no one, least of a l l the company that attempts to practice it. T h e D u Pont Company has existed for nearly a hundred and fifty years in an atmosphere of free and vigorous competition. W e have done w e l l under that system and we like it. C o m petition is a prod that keeps us continually on our toes. W e think we are stronger because of i t ; we think we w o u l d be weaker without it. T h e opportunities f o r growth and service in our industry through the development of new things are limitless. It is utter foolishness to think that growth in any of its varied phases can be 20 brought about only by the elimination of other manufacturers. Big Business Essenfial It should be obvious to anyone that big businesses are essential in the complex economy in which we live today. A business is si?nply a pool of people's resources—the resources of a group of employees, of a group of investors to accomplish a given task. Since there is a limit to what any one man will risk, the larger the task the bigger the pool must be. I f we want low-priced automobiles, low-priced radios, l o w priced television sets, we must have a large team of people to w o r k and venture so that the benefits of mass production can he applied to those products. It follows also that big business has its o w n peculiar responsibility—f/m/ is to devote itself to those tasks that require its full resources of manpower, of finance, of talent. So f a r as D u Pont is concerned we have endeavored over the j'ears to tackle the difficult projects that make f u l l use of the resources we enjoj', I w o u l d like to cite a f e w examples out of many in which that policy has been successfully employed. Millions Spenf +o Develop Nevf Products T h e U n i t e d States had no dyestuffs industry worthy of the name prior to the F i r s t W o r l d W a r and was dependent on G e r m a n y even f o r the dyes w i t h which to print stamps and money. D u P o n t was one of the pioneers in instituting dyestuffs manufacture i n this countrj'. W h a t that venture cost like-minded chemical manufacturers I do not know. I do know that it used to be said here that Deepwater P o i n t across the river was well-named, f o r there seemed to be no bottom to its demands for money. Du Pont invested more than 43 million dollars there before profits o f f set losses. I n the early twenties we built a plant in W e s t V i r g i n i a to manufacture ammonia and other chemicals by the application of pressures unheard of commercially up to that time. T h a t was another long and expensive t r i p since it was more than ten j'ears and many millions of dollars before that department began to show black ink on its profit and loss statement. N j ' l o n , i n which I hope j'Ou i n W i l m i n g t o n share our pride, is at the same time one of our greatest successes and one of our greatest gambles, Basic research leading to this development began here in W i l m i n g t o n i n 1928 but it was not u n t i l 1940 and the expenditure of about 27 m i l lions of dollars that we were able to sell the first pound made in a commercial unit. Some of you may have heard that we have a new textile fiber in the making which we have called " O r i o n " acrylic fiber. W e are building the first commercial unit f o r its manufacture at Camden, S. C . W e have hopes for that new product but I must admit that we do not yet know whether it w i l l be a sheep or a goat. Before we find out, sometime in 1950 or 1951, we w i l l have gambled $7 m i l lion in research and $15 m i l l i o n in plant investment. Employees and Stockholders Share In Benefits with Consumers Nylon, aiinnonia, dyestuffs have been profitable items for Du Pont. But don't think for a ?ninute that Du Pont stockholders were the only gai?iers. There were thousands of men and women who got jobs that never existed before. There zuerc millions of consumers whose standard of living was raised by each such success. There IS the country itself, stronger both in peace and in war. JVhen these gatnbUs pay o f f , everybody benefits. A n d research itself is perhaps the greatest gamble of a l l . T h e public hears only about the successes. T h e y hear nothing about the failures—the brave new ideas that don't pan out. I speak w i t h deep feeling because as a research man I had lots of those brave new ideas myself that ended i n the trash can. Statistics on failures are difficult to come by but it is a f a i r approximation to say that not more than one out of five research dollars pays off. T h a t means simply that if the direct cost of nj'lon research is say five m i l l i o n dollars, there is perhaps twentj'-five m i l lion dollars w o r t h of research that has to be paid f o r by that one successf u l development. W e are plaj'ing w i t h very blue chips indeed. A n d our success i n the future, i f we are fortunate enough to have it, w i l l come not because w e have taken business f r o m someone else, but because We are able to keep that stream of new products and improved processes continually flowing. O n many of these developments we have f o r seventeen years the sole right of manufacture by virtue of patents granted us under the laws of the U n i t e d States. N y l o n is one of those developments. B u t let me assure you that while we are the only manufacturer of nylon, we have in no sense a monopoly of the applications for that product. N j d o n competes f o r the customer's dollar w i t h every sj'uthetic and natural textile fiber. Y o u r wives may have their stockings, dresses and (Continued THE MINES M A G A Z I N E on page ® 39) JULY, 1950 By J, HARLAN JOHNSON, M . S c . '23 Professor of G e o l o g y and Curator of Showcases at Geological Museum, the G e o l o g i c a l Museum C o l o r a d o School of Mines Period December 1949 to A p r i l !950 T h e museum was f a i r l y busy during the w i n t e r and spring. G r a d u a l l y it is assuming its intended place as a useful adjunct to the geology department. It furnishes illustrative material f o r many of the courses taught i n the department, stimulates student i n terest, and furnishes exhibits of interest to the visitor. New Exhibits D u r i n g the period two new exhibition cases were acquired and several new exhibits were placed on display. These include: 1. Recent publications of the Colorado School of M i n e s of interest to the geologist, 2. A large suite of spectacular crystallized minerals f r o m E n g l a n d . 3. Professor M a t e e r has completed w o r k on a large exhibit to illustrate features and types of sedimentary rocks. 4. Fossils to illustrate the marine invertebrates of the Jurassic Period. 5. Fossils illustrating the marine invertebrates o f the Cretaceous Period. Non-Exhibifion Reference and Research Collections lectioH. T h i s collection is designed to f o r m a sort of reference " l i b r a r y " of minerals, including specimens of as many minerals as possible f r o m as many different localities as can be obtained. It is designed to answer the needs of visitors w h o wish to see a particular mineral f r o m some specific localitj'. I n time it w i l l f o r m the bases for graduate studies of minerals or groups of minerals f r o m a wide range of localities. Additions to the type mineral collection d u r i n g the last seven j'ears: Year 19+2 1943 1944 1945 1946 1947 1948 1949 niiinber number number number number number number number of of of of of of of of specimens specimens specimens specimens specimens specimens specimens specimens cataioged 11+2 cataloged 674 cataloged 614 cataloged 510 cataloged 820 cataloged 802 cataloged 618 cataloged 816 A b o u t 300 additional specimens were received but had not been cataloged on M a y 1. 1 he Reference Paleontology collection contains the identified fossils. D u r i n g the j'ear, 108 specimens were added to this collection. Several hundred unidentified fossils were also received. T h e growth of this collection during tlie last seven years is shown by the table below: Year 1942 1943 1944 1945 1946 1947 194S 1949 number number number number number number number number of of of of of of nf of specimens specimens specimens specimens specimens specimens specimens specimens added added added added added added added added 459 307 110 314 235 593 387 108 These collections are f o r the use of graduate students and as reference material. T h e y are not on exhibition but are kept i n drawer cases in special rooms where they may be studied. A t present they include ( 1) the type mineral collection which is designed to contain specimens of every mineral f r o m as many different localities as possible; ( 2 ) paleontological collections, and ( 3 ) limestones and carbonate sediments. D u r i n g 1948 a new collection of ores was commenced. D u r i n g 1949 there was an increase in the number of graduate students w o r k i n g in the Geology Department. E i g h t of these worked on problems based on museum collections. D u r i n g the year 816 specimens were added to the T y p e M i n e r a l C o l - T h e C u r a t o r continued his personal studies on limestones, especially those THE MINES M A G A Z I N E 9 Research and G r a d u a t e W o r k J U L Y . 1950 formed by reef-building organisms and was assisted by several graduate students. Several projects on T e r t i a r y coralline algae were completed and a number are in progress. Museum Needs T h e basic museum needs are: 1. M o r e display cases. T h e main exhibition hall is only about 9 0 % f u r nished. T w o more of the tall cases and three table cases are needed to complete it. These represent basic permanent equipment. O n c e the museum is furnished w i t h cases, only a small annual outlay w i l l be needed f o r equipment. T w e n t y similar table cases are also needed f o r the paleontological collections on the basement floor. 2. A case and fixtures to complete a fluorescent exhibit on the main floor and to equip a small testing laboratory i n the M u s e u m Basement. T h e laboratory to be used f o r testing minerals, ores, and petroleum, and for graduate work. 3. Specimens—minerals and fossils. I n the past these have been obtained (a) by gift, (b) collected by the C u r a t o r and by students on inspection trips, (c) by purchase, and ( d ) by exchange, i n the future, gifts w i l l probably f o r m the main source, but it is hoped that funds w i l l be available for purchasing specimens and to permit some collecting trips. 4. Specimen m a t e r i a l particularly needed includes; (a) Cambrian, Silurian, Triassic, Jurassic f r o m any localities. (b) Graptolites, stromatopora, and ostracods f r o m anj' locality. (c) Oligocene fossils f r o m the G u l f Coast or C a l i f o r n i a , ( d ) T e l l u r i u m minerals, (e) M i n e r a l s f r o m Alaska, Nevada, Arkansas, N o r t h and South C a r olina, Georgia, and Canada. 21 ( f ) Suites of ores and minerals f r o m M i n e s or M i n i n g districts in U t a h , Nevada, and L a t i n America. G i f t s Received We welcome this opportunity to acknowledge publicly these gifts and to thank the donors. Such gifts greatly assist the school as they not only keep building up the M u s e u m , but also supply material f o r class use in the Geology Department. T h e gifts received during the period December 1949 to A p r i l 1950 are listed below: By O T T O H E R R E S , 'I I, Vice President C o m b i n e d Metals Reduction C o . Salt Lake C i t y . Utah January 1950 Wm. F. Dukes '50—Splenite, f r o m P a l o D u r o Canyon, near A m a r i l l o , T e x a s . D. G. Little '50—Cretaceous fossils from Ethiopia. R. L. Bayers 'SO—Paleozoic fossils f r o m O w e n County, I n d i a n a . L . Toman Jr. '50—Fossil plants f r o m near G o l d e n , Colorado. A. N. Nelson '26 and Bob Squires of Fort Wayne, Indiana—A b e a u t i f u l l y preserved M a s t o d o n tooth f r o m northeast, Indiana. D. I. Andrews '50—Cretaceous fossils from Wyoming. Joe P. Ruth, E K - ' 2 1 — M i n e r a l specimens f r o m the Silver A g e M i n e , C l e a r Creek County, Colorado. DEURLUfiTion n n o T H E U R D m zinc mmmG (Continued from inousTRies page 16) for pabulum, and v i r i l e creativeness has given place to the p a t r o n i z i n g f a v o r of swollen bureaucracy. "Dictatorship can compete w i t h dictatorships, and a free v i r i l e democracy can outpace any such i n the long pull. But a people bent on a soft security, surrendering their birthright of i n d i v i d u a l self-reliance f o r favors, v o t i n g themselves into E d e n f r o m a supposedly inexhaustible public purse, supporting everyone by soaking a fast disappearing rich, scrambling for subsidy, l e a r n i n g the arts of political l o g r o l l i n g and forgetting the rugged v i r tues of the pioneer, w i l l not measure up to competition w i t h a tough dictatorship," T h a t is a statement of Vannevar Bush, whose distinguished civilian service i n the w a r as boss of the 22 Dependence on Government But now, w i t h disregard f o r the lessons of history, a wave of socialism is r u n n i n g throughout the w o r l d . M a n y people of the large industrial areas, and elsewhere, look to a centralized government f o r the solution of a l l their problems f r o m the cradle to the grave. It seems that not a f e w of our people are w i l l i n g to sacrifice opportunity and individual freedom for a fancied security. Introduction W h e n it comes to telling people about safety, ! think of the salesman trying to sell a farmer a book on farming. T h e farmer said; " W h a t do I want a book on f a r m i n g for? I don't f a r m half as w e l l as I know how to now." Accidents on the highways, in the homes and at w o r k could be greatly reduced by using a little more care and effort. December 1949 C. Kuehn '41—a specimen of Siegenite from Missouri, Edward W. Ely '50—Fossil wood f r o m the M o r r i s o n f o r m a t i o n nr. Ralston Reservoir, Jefferson County, C o l o r a d o . Joe DuBois '50—Fossil rudistid peiecypod f r o m the N i o b r a r a f o r m a t i o n north of G o l d e n , Colorado. Peter B. Peters ' S 3 — M i n e r a l s and fossils f r o m W e s t e r n W y o m i n g . Major General C. V. Haynes of Washington, D. C.—Fossil fishes f r o m G r e e n land. C. F. Jordan ' 2 3 — C r y s t a l l i z e d lead minerals f r o m San Carlos, C h i h u h u a , Mexico. Harrison M. Lavender ' 1 6 — A specimen of germanite, Tennantite, E n a r g i t e , P y r i t e , and galena f r o m T s u m e l - M i n e s , Southwest A f r i c a . Wm. Anderson, Jr. of Butte, Montana —Samples of phosphate f r o m the Phosp h o r i a f o r m a t i o n of Idaho. f o r w a r d there can be told the life story of some man. Fossil coral—HALYSITES CATENULARIA a Silurian coral,from Michigan. February 1950 Charles T. Baroch '23 of Boulder Cky, Nevada—Specimens of Bastnasite f r o m M o u n t a i n Pass, C a l i f o r t i i a . J". A. Hendrickson '42—Graphite f r o m Oregon. Tom Lawyer of Deminff, N. M., and Marloiv Sharpe 'SO—Peridot bombs f r o m D o n a A n a Co., N e w M e x i c o . / . M. Charles, '21, of Rock Springs, Wyoming—Mineral specimens f r o m the T r o n a deposits of western W y o m i n g . E. C. Spalding '50—Micaceous hematite f r o m B o u l d e r County, and silicified dinosaur bones f r o m Fremont County, Colorado. M. E. Folin '33—Fennsylvanian plants from Afghanistan. March 1950 E. C. Spalding '50~-Fossiis f r o m F l o r issant, Colorado and f r o m western K a n sas. Government's scientific mobilization, should be k n o w n to j'ou a l l . H e is head of the Carnegie Institution of W a s h i n g t o n . W e can ponder over his disinterested advice to our benefit. Let me add the remark another great A m e r i c a n citizen. G e n e r a l Eisenhower, m a d e to me recently when I lunched w i t h him and told him I was going to Denver, upon invitation, to speak to this gathering. H e said subsidies to the m i n i n g industry were w r o n g i n principle and w o u l d not w o r k out. I asked G e n e r a l Eisenhower, " C a n I quote you on that?" He said, " C e r t a i n l y . " So there you have two impartial opinions to add to my own. I was also interested i n receiving the comment of a friend now actively THE A. Wadman '50—Fossils f r o m Ralston L a k e and W i l d Horse P a r k , C o l o r a d o . Prof. Wm. C. Aiikenhead—Specimens of synthetic mica f r o m the research laboratory at the Colorado School of M i n e s . / . F. Frost '25—Ore and country rock f r o m Bucans, N e w f o u n d l a n d . April i950 Ma'}. General C. V. Haynes and C. V. flaynes, Jr. 'S3—Trinotyte (atom bomb glass) f r o m the old bomb crater at T r i n ity, N e w M e x i c o . Alan Jager ' 5 4 — A piece of mammoth i v o r y f r o m the T o p o g o r u k Prospect, N a v a l Petroleum Reserver N o . 4, Point B a r r o w , Alaska. Wm. F. Dukes '50—Cretaceous fossils from Texas. John HoUister '33—Eocene fishes f r o m Wyoming, w o r k i n g f o r the Government, wrote me as f o l l o w s : who "If you permit . . . any Federal A g e n c y to run your business we are definitely on the road that leads to nationalization of ail industry. T h e mere fact that shipping, the railroads and f a r m i n g are subsidized is no criterion f o r argument i n f a v o r of a subsidy f o r m i n i n g . Subsidies have ruined railroads and shipping, the consumer pays through the nose f o r food. " T h e r e are men i n the Government today who see no objection to the theories of M a y n a r d Keynes, men who accept them as the only solution. T h e r e are men in my own Department who are convinced that nationalization is the solution. These concepts must be resisted not only by you but by the smaller units of the industry. You must convince these smaller units." Experience is a great teacher, so we might examine the experience of our (Continued MINES M A G A Z I N E on page ® 26) JULY, 1950 No one can do the thinking f o r others on safety matters. Consider f o r example the case of the native railroad agent i n India. H e was told never to take any action without w i r i n g headquarters f o r instructions. O n e day he sent a telegram reading: " A tiger is eating the conductor on the station platform. Please wire instructions." O r the case of the Chinese foreman who asked f o r instructions after an accident. H e was told first to make sure the victim was dead and then bury him. H e reported: "I make very sure he is dead, I hit him over the head w i t h a shovel." But speaking more seriously; I believe that in one of the great historical dramas there are lines that read: " O u t of this nettle, danger, we pluck this flower safety." It seems to me they are particularly appropriate to the progress that has been made in coal mine safety in U t a h during the past f i f t y years. F r o m study of a mine explosion that took place nearly f i f t y years ago and how to prevent similar disasters there was developed an electrical shot firing system of blasting f r o m the surface after all men were checked out of the mine; also the practice of wetting down coal mine dust by sprinkling. OTTO HERRES lack of interest i n the preservation of l i f e and property. It is advisable therefore to consider the probable causes for this adverse turn of affairs, and thereby perhaps may be found some means to provide a remedy. W h a t possibly can account for non-activity on the part of people whose business and responsibility it is to promote the good cause of safety? Is it that the endeavor to prevent suffering f r o m accidents and damage to property is becoming a virtue that everyone preaches and a l l are content to hear, but which no one takes seriously u n t i l he himself is affected ? O r , is it merely a sign of the times—a shifting of responsibilities f r o m the i n dividual to the group w h i c h is taking place i n a w o r l d that is adjusting itself to revolutionary changes i n its way of l i f e ? Rights of the Individual Complex Problems Men w h o f o l l o w safety problems carefully believe there is a growing People are worried by the complex problems arising f r o m increases i n populations and m a s s civilization. T h e y seem f e a r f u l of their dependence on the industrial machine. T h e waste and destruction of wars have done nothing to lessen their worries. T h e individual is having a tough struggle to iind his place i n this stage of an i n dustrial age featured by mass production, group action and the adaptation of atomic energj' to the uses of w a r and peace. B u t experience tells us the w o r l d w i l l continue to improve the l i v i n g standards of its people. A n d the records of history indicate human progress is brought about through i n dividual leadership. F o r every step THE 1950 F o l l o w i n g another explosion twenty-five years ago the practice of rock dusting was adopted and closed lights became compulsory i n U t a h coal mines. These safety measures have saved many lives. It is unfortunate that sometimes it takes a calamity to bring about progress, but that seems to be the way of the w o r l d . Shifting Responsibilities MINES M A G A Z I N E • JULY. And what has a l l of that to do w i t h lessening interest a n d activity i n safety? O n l y this, when responsibility is shifted f r o m the individual to the government, further incentive f o r i n dividual accomplishment is lost and then interest lags. It is difficult to remold human attitudes, relations and divergent interests. Changeless forces remain active even in changing times. W h e n socialism in the guise of a w e l fare state takes over responsibility for the social needs of the people and their safety i n Industry, it w i l l be found that the people w i l l look to the government to solve the problems of safety, w e l fare, production and trade. A n d if the experience of the British may be taken as an example, t h o s e responsible for the conduct of government w i l l develop many a headache and not a few ulcers i n trying to w o r k out these problems. Consider f o r a moment what is happening in the British nationalized industries, particularly the coal mines and railroads and to the purchasing power of the pound sterling. C o m i n g back home again, the cause of safety may be said to rest upon the self-evident truth stated at the time this countrj' had its beginning as a nation of free men. " A l l men are endowed by their Creator w i t h certain unalienable rights; that among these are life, liberty and the pursuit of happiness." I n order to enjoy these rights there must be due regard f o r the health and safety of the people i n the places where they w o r k and live. Russia has l i t t l e respect f o r the i n dividual i n the Soviet U n i o n and the countries which it dominates. Asiatic Russian Communism holds no belief that a Creator endowed men w i t h the rights of life, liberty and the pursuit of happiness. T h e individual exists 23 for the state. U n d e r such circumstances safety laclfs humanitarian aspects and is purely materialistic. T h e worker is w o r t h only whatever value he is to the state. It is said that the practice of safety arose w i t h the Romans at a time when the people were becoming soft f r o m dependence upon the state and the empire was commencing to weaken. Captives in warfare were condemned to w o r k as slaves i n the mines somewhat after the current Russian fashion. W h e n the R o m a n legions no longer were able to bring back people of the conquered races to do their w o r k it became necessary to take better care of the f e w that remained. A n d so the shortage of manpower led to development of safety practices. Safety by Federal Legislation Illustrating the trend of the times, legislation has b e e n introduced i n Congress to impose additional government controls over the operation of railroads through power "to establish rules, regulations, and practices w i t h respect to operation of trains intended to promote safety." Some people in the government want to r u n the railroads as w e l l as many other industries from Washington. T h e American railroads f r o m their record are the safest and the most efficient transportation system k n o w n to man. W i l l bureaucratic controls and government regulations do more to promote further progress than the combined efforts of experienced managements, s k i l l e d workers and the reasonable earning power required to maintain a safe plant and equipment? Legislation also is under consideration in Congress to give the U n i t e d States Bureau of M i n e s police power over the enforcement of safety in the nation's coal mines. T h e Bureau of M i n e s has a record of successful accomplishment for its activities i n safety that extends back through the years to its beginning. T h e Bureau has brought about great improvements by means of research and education. Progress is made to free men through cooperation, not dictation and force. T h e r e is no final solution to safety problems that can be brought about bj' police enforcement. If it were so the U n i t e d States of A m e r i c a w o u l d soon be surpassed i n safety and industrial progress by the police states and dictatorships. Safety tn C o m p e t i t i v e Enterprise Ignorance is the cause of most of our troubles including accidents. T h e remedy in a free country is education. Disapproval expressed through public opinion is a strong force w o r k ing to correct unhealthy and danger24 ous conditions. A n d competition is another, because safety and efficiency go hand i n hand, and efficiency Is essential to earning power. Management of industry is becoming less personal in character. H e a v y individual income and estate taxes are bringing an end to family and individual ownerships. T o d a y management i n large as w e l l as smaller companies usually represents groups of i n dividuals who have become owners of industry through the investment of their savings in company securities. O f t e n the number of individuals i n the ownership group Is larger than the number of workers on the company payroll. W i t h passing of the owner-manager the immediate supervisor has to assume more responsibilities as a representative of the company In the eyes of the w o r k i n g force and the public generally. A n d i n most respects when be is w o r k i n g i n the right kind of an organization and has proper support f r o m the management he is turning i n a pretty good score f o r safety. Labor Union Responsibilities T h e labor union Is not free f r o m responsibility. Accident prevention and property protection require cooperative effort, not class warfare and Industrial strife. L a b o r is an essential part of industry and must cooperate for the common good. It Is the business of labor unions to see that the individual worker receives a fair day's pay for an honest day's w o r k under good w o r k i n g conditions w i t h proper consideration f o r health and safety. L a b o r unions have gained great power and w i t h power comes responsibility to the public. L a b o r must promote safety and efficiency i n industry if the country Is to remain prosperous in a competitive w o r l d . If free enterprise is lost for lack of cooperation f r o m those who depend on it f o r their living, labor w i l l not retain its freedom very long. L a b o r unions under Socialism or C o m m u n i s m apparently have no Important voice i n industry. T h e i r business is to carry out orders f r o m the government planners. Responsibility of fhe Individual O v e r the years many companies have done much to make the w o r k of their employees safer, easier and more pleasant. A s a result the worker has come to look to the company to take care of him to an extraordinary degree. E v e n when he is Injured through his o w n carelessness, or disregard for safety he takes the attitude that the company Is responsible. H e should realize, however, that the prevention of accidents Is an important part of the business of every man. T h e ecoTHE nomic loss f r o m accidents and Injuries is carried not alone by industry, but enters into the price of goods and services offered by the company as w e l l . And in addition a portion of it falls on the dependents of injured employees and various social welfare agencies. T h e responsibility f o r a safe and healthful plant, safe machinery and equipment, and safe methods of operation rests w i t h management. R e sponsibility to cooperate rests w i t h the worker. It w o u l d be w e l l if each one of us gave some thought to the other man's problems more often. E x p e r i ence teaches that the price of w o r k i n g dangerously is more than any industry or individual can afford to pay. A c c i dents nearly always can be attributed to disregard of the rules, or of good practice. A n d nature is ruthless to those who disregard the rules. Safety is merely operating in the proper manner — the application of common sense to the w o r k at band. G o o d practice requires the maintenance of equipment and machinery in good condition, employees competent to handle their w o r k In the proper way, good tools, adequate supervision, progressive management and cooperation. A great statesman once observed : " E x a m p l e is the school of mankind, and they w i l l learn at no other." W h e r e managements hy their efforts for safer conditions have convinced the worker they are interested sincerely i n his welfare, remarkable accomplishments have resulted through cooperation. W h e n progress is being made what once was exceptional after awhile becomes the regular order of things. in Safety today has an essential place a l l we do. BIRTHS M r . and M r s . J o h n E . M o o d y have announced the a r r i v a l on M a r c h 30, 1950, of their second son, third child, whom they have named D a v i d E d w a r d . M r , M o o d y , '39, is sales engineer f o r J o y M a n u f a c t u r i n g Company and the f a m i l y home is 9312 So. T u l l y A v e n u e , O a k l a w n , Illinois. Bridget Lee, daughter of M r . and M r s . J o h n C o w a n , a r r i v e d at the home of her parents on M a y 13. H e r father, of the ciass of '49, is roustabout engineer f o r T r i g o o d O i l Company at W o r i a n d , W y o ming. Mr. and M r s . Jack Chelius are the parents of a daughter, Susanne L u , born May 26. T h e i r son, T e r r y , 10 years of age, is as proud of his little sister as are his parents. T h e f a m i i y reside at 1918 Greenwood A v e n u e , H i g h l a n d P a r k , Illinois, M r , Chelius is s e r v i n g as sales engineer f o r F a n steel M e t a l l u r g i c a l C o r p o r a t i o n of C h i cago. MINES M A G A Z I N E d JULY, 1950 WORLD REEDS GOLD ROD SILUER mORETflRV STRRDflRD (Continued from page 12) side of the U n i t e d States, It Is common practice to stifle competition, parcel out markets, create artificial shortages, and charge the highest possible prices. U n t i l the birth of our synthetic rubber and chemical industries, we had no means of competition w i t h foreign rubber and chemical cartels, which controlled the production and marketing of these commodities and exacted a tribute on every auto tire or chemical we purchased. We a l l realize how vital an ample supply of lead, zinc, copper and other base metals is i n time of war. W e a l l remember the huge shipping losses of the last w a r and the dangers i n transporting supplies f r o m overseas. Y e t , even now, we are destroying our domestic metal m i n i n g industry. W e are putting our dependence both i n w a r and i n peace, solely upon foreign sources of supply. T h e American metal miner is the victim of w o r l d politics, sectional politics and economic politics. These politics transcend party lines. T h e A m e r i c a n M a g a z i n e article presents a current example of sectional or economic politics by which Eastern silverware manufacturers are attempting to have Congress repeal the Silver Purchase A c t so they may buy silver more cheaply. I n this they are supported by Republican and Democratic congressmen f r o m Eastern states, while most W e s t e r n congressmen, both Democrats and Republicans, oppose them. Obviously, a decrease i n the price of silver w o u l d bring f u r ther hardships to an already crippled mining industry since most ore bodies contain silver along w i t h other metals. As an example of adverse w o r l d politics, we see the huge shipments of mining michinery, loans and grants our nation has made to foreign countries i n recent years. It Is true these loans and shipments were made to bolster the economies of foreign countries, but, tbey aided in w r e c k i n g our own mining Industry. M a n a g e d Currency Causes G r e a t Damage to M e t a l Mines T h e brand of w o r l d politics which has caused the most damage to our metal mines is the sj'stem of managed currency, or paper money, which has been adopted by many nations, including our own. M a n a g e d currency deprives the people of gold or silver, or both, it forces them to use paper or token money, which has no value of itself. M a n a g e d currency can be, and frequently is, manipulated by the naTHE MINES M A G A Z I N E • tion which prints it. W h e n this country places a tariff on foreign metals to protect our domestic mining, foreign nations which produce these metals, can and have devalued their paper money so as to n u l l i f y the effects of that t a r i f f . A s a result, A m e r i c a n metal miners have been forced to compete w i t h cheap foreign mines a l l over the w o r l d . M o s t American miners earn as much In a day as a foreign miner does i n a week. Cheap m i n i n g costs and devalued paper money enable the foreign mine owner to undersell his A m e r i c a n competitor right here i n the U n i t e d States. T o make matters still worse, our national government has deliberately kept down the price of metals—often below their cost of production, and at the same time, has increased the cost of metal mining. M o s t metallic veins contain gold and silver. F o r m e r l y the price the miner received f o r this gold and silver helped to pay the cost of m i n i n g and treating the lead, zinc, copper and other metals i n his ore. Since 1935, federal and state governments have greatly increased taxes, new forms of taxation have been imposed, and wages and supplies have increased. The costs of metal mining have doubled in the last fifteen years. At the same time, silver has been increased only twenty or thirty cents an ounce, wliile the national government has forbidden any increase in the price of gold. T h e A m e r i c a n metal miner is confronted w i t h ruinous competition f r o m foreign producers of lead, zinc, copper and other base metals. H e is compelled to sell gold to the U n i t e d States M i n t , at a price fixed by the M i n t fifteen j'ears ago. H e is faced w i t h an uncertain f u t u r e f o r the price of silver because of the selfish demands of silverware manufacturers and silver price manipulations by foreign governments. O n e after another of our Colorado metal mines has been forced to close d o w n . T h e price these mines received f o r metals was far below their cost of production. Prosperous towns have become ghost towns, millions of invested capital have been lost. M i n e employees have moved away; their know-how and practical experience have been dissipated. There are roughly fifty thousand people in Colorado directly interested in or dependent upon metal initiing. A t least twenty thousand individuals i n this state o w n metal m i n i n g properties. A great Industry Is lost; but the loss to the nation is even greater. Y o u cannot open open an old mine i n months, and even equipment, open up ployees. J U L Y . 1950 a new mine or rea day. It requires years, to install ore and train em- Safety of Country Rests On Mining Industry In the event of a sudden emergency, such as war, demanding huge tonnages of lead, copper and other metals for bullets, shells, planes and tanks, we w o u l d not have the metals to w i n that war. W e w o u l d not have the time to re-open closed mines, or search f o r new ones. W e w o u l d be dependent upon foreign supplies and ships. W e w o u l d be sunk along w i t h those ships. N o words can adequately describe our present stupidity or foolishness. It is of the utmost importance that we remedy this condition, and pray we be given the time i n which to do It. L e t us have no illusions about the task ahead of us. W e in Colorado can do very little here. T h e solution lies i n W a s h i n g t o n but no one of us can longer remain silent. T h i s is not a party political matter. A l l of us, not only i n Colorado, but throughout the W e s t , must join in the demand that the federal government stop the discrimination against domestic metal m i n i n g and take the positive actions so necessary f o r its restoration. Superficial measures w i l l not be sufficient. Subsidies w i l l give temporary relief but they w i l l not provide a lasting remedy. Subsidies mean increased taxation and government regulations. N o miner wants a subsidy as a permanent cure. Tariffs Useless W i t h o u t W o r l d Monetary Standard Increased tariffs are useless. T h e y simply invite more foreign currency devaluation. T h e solution lies i n a secure domestic economy and a stable w o r l d trade and commerce based upon a u n i f o r m and objective standard of value over which no nation has absolute control. I have referred to our policy of managed paper money. I now say that, In my opinion, it is the cause of much of the turmoil and unrest that afflicts the w o r l d . W h e t h e r it be the money of France, E n g l a n d , Germany, China, or the U n i t e d States, paper money provides no stability nor security. Show me one single nation which has adopted managed paper currency and has successfully maintained the value of that money. I remember when the F r e n c h f r a n c and the Italian l i r a were each w o r t h around twenty cents. T o d a y they are w o r t h only a fraction of one cent. T h e British pound is now w o r t h about one-half of what It was only twenty years ago. I n the twenties, G e r m a n y adopted a paper currency. T h i s was followed by w i l d inflation and nazi domination. In the thirties, C h i n a abolished its silver money. 25 which was followed hy a terrible i n flation and communist conquest. E v e n our o w n dollar is now a sixty cent dollar. G o l d Standard N e e d e d fo Protect Investments T o d a y millions of Americans i n vest i n bonds, social security and i n surance to sustain them i n times of need or old age. Paper vioney can render these investments worthless. T h e dollar you invest today buys about ten loaves of bread. T o m o r r o w , that paper dollar may not buy even a slice of bread. W e cannot expect labor to stop striking for higher wages and more security i n the face of m o u n t i n g costs of l i v i n g . N o government can balance its budget or reduce taxes; no business can plan a stable future in the face of constantly increasing costs of operation. Prices never stop rising in an economy based on p r i n t i n g press money. O u r federal constitution grants Congress the power to coin money and regulate its value. It f o r bids the states to make anything but gold and silver coin a legal tender. / am not a lawyer, bnt I leave it to you whether we are obeying the plain provisions of the Constitutioti of the United States. We must return to the American people their natural and constitutional right, to buy, own and sell gold. W e must find the true price of gold in relation to other commodities. W e should remonetize gold at that price and return to the G o l d Standard. I k n o w the G o l d Standard has not been perfect, but it is far superior to paper money. It provides a relatively stable and permanent measure of value. U n der the G o l d Standard, our money w i l l keep its value, just as the gold coins of ancient Rome and Greece have kept their value. W i t h the G o l d Standard, the money we use to buy bonds, social security and insurance w i l l buy as much when we cash those bonds or need that security or insurance. Finally, we must insist the other nations of the world also return to the Gold or Silver Standard, or both. We must end the fiction of pegged exchanges whereby the paper monies of the world are given an artificial value in relation to each other. Surely we can insist upon this as part of our foreign aid program. I t is only through these means that A m e r i c a n metal miners can receive an equitable price f o r their gold and silver. W h e n w o r l d currencies are stabilized and valued i n terms of gold or silver, then A m e r i c a n producers of lead, zinc, copper and other base metals can be given the t a r i f f protection necessary to preserve their opera26 tions and the high standards of l i v i n g in this country. We citizens of Colorado have a huge stake in metal mining. O n my last trip East, a prominent o f f i c i a l of a nationally k n o w n m i n i n g company told me Colorado was sitting on top of the biggest m i n i n g boom i n the history of the State. W e must use every means to remove the unfavorable conditions which now prevent the realization of that boom. In conclusion, I wish to again thank M r . L l o y d Y o d e r , M a n a g e r of Station K O A , f o r m a k i n g this time available. It has been a pleasure to report to you on the activity of your State Government. So, from the people of Colorado to the people of C o l o rado—may I w i s h you a l l good luck, good health, good government. DEUfllUflTIOn flOD THE lERD ROD Z i n c m i n i R G i n o u s T R i E S (Continued irom page 22) good friends i n Canada, w h o have been operating under an Emergency G o l d M i n i n g Assistance A c t , w h i c h furnished them w i t h a gold m i n i n g subsidy. H e r e is what T h e N o r t h e r n M i n e r of January 19, 1950 says about the operation of this A c t . "We think that most people w i l l agree that the A c t has been f a i r l y enforced w i t h a m i n i m u m of interference to the private affairs of the recipients. Nevertheless, there Is not one of them, w i t h the possible exception of those f e w who were destined to suffer considerable financial loss, w h o did not rejoice when last f a l l ' s d e v a l u a tion prompted the government to suspend assistance payments to the extent of the increase in the price of gold. A c t u a l l y , the inconvenience w h i c h these m i n i n g companies had been made to suffer was not too g r e a t T h e y had had to accept a bigger than usual dose of paper work. T h e y had had to open their books to government auditors and, i n some cases, had to set up duplicate or revised accounting systems to conform w i t h the requirements of E G M A . But, a i l i n a l l , those extras were no more than might reasonably have been expected. "For a l l the tact and consideration displayed by the Federal Investigators, the operators got an unpleasant taste of w h a t business w o u l d be like under a socialistic regime. Freedom is a precious thing and it is cheap at almost any price. A n y o n e in management knows that the people who are putting up the money have a right to say how the business should be r u n and, furthermore, they are i n a position to enforce that right should it be i n any' way disputed. W e can understand the plight of the m a r g i n a l operator but we feel that any who might be blinded by the sparkle of government gold should not forget that it comes at a price—and the price is mighty h i g h . " E v e n if you don't accept m y argument, I hope you w i l l ask yourself this question. H a v e you honestly sought THE the best advice and leadership possible in determining what kind of assistance you need f r o m government? I n d i v i d uals, corporations and nations pay terrific penalties f o r poor leadership, or poor management, and I think it w i l l always repay the m i n i n g industry handsomely to seek out and f o l l o w the best. T h e sound advice that we should not use government compulsion to lick our problems was noted even i n George Washington's time, f o r he said: "Government is not reason, it is not eloquence—it is a force! L i k e fire, it is a dangerous servant and a fearful master." Must H a v e United Effort and Constructive Program In conclusion, I w o u l d like to see the m i n i n g industry united on those constructive programs which are undeniably f o r the benefit of a l l the people. If our energies are diverted to programs on which there is wide difference of opinion, such as subsidies, we shall be at the mercy of those w h o w o u l d do us injury, intentionally or unintentionally. D i v i d e and conquer applies to us, as w e l l as to others. In these columns the latest in equipment of Interest to our readers is reviewed. Many readers request a d d i t i o n a l Intormation and prices. For their convenience each article is n u m b e r e d . Fil! in the number on the coupon at the bottom of the p a g e and maii your request to Mines M a g a i i n e , checking information requested. A u t o m a t i c Controls for Pd.V. Speed Drives Announced by Linlc-Belt (735) Variable A new line of A u t o m a t i c Speed Controls for the L i n k - B e l t P . I . V . V a r i a b l e Speed D r i v e is announced by L i n k - B e l t C o m pany, to meet the g r o w i n g demand f o r positive, quick-acting, automatic control of rotary motion throughout the industries. These new controls are job-engineered .for automatically controlling the output speed range of the P . I . V . and are a v a i l able i n f o u r basic types—Electronic, H y draulic, Pneumatic, M e c h a n i c a l . T h e uses f o r these automatic controls are many, such as the f o l l o w i n g examples: (A) Separate machines must be kept in accurate synchronization, often over a wide range of operating speeds. {B) So I say to J ' O U , let us press home to our friends i n Congress two subjects which afford prompt and sound relief to us a l l : Beams, feed rolls, take-up and pay-off reels must be d r i v e n at ever - changing, infinitely v a r i able speeds to keep tension constant i n d r a w i n g , coating, impregnating, extruding and l a m i n a t i n g materials of many sizes and kinds. (1) Emergency taxes or tariffs, preferably on a graduated scale, on lead, and zinc imports from countries that have devalued their currencies—call it an emergency tariff if you like; and (2) Changes in our tax laias to stimulate mining investment, yes, and speculation, to make the long shots attractive. T h e National Minerals Advisory C o u n c i l , an ofiicially appointed committee of the Department of the I n terior, has done much painstaking w o r k in the tax field, and I think i f all of us support its conclusions and educate our representatives i n C o n gress to the importance of mine incentives to our country, that here again is an opportunity to bring constructive improvement to the m i n i n g industry. T h e r e are others on' the program f o r this Convention to enlighten you on taxes. I don't want to trespass on their time. Such a program w o u l d mean much to Colorado and the W e s t and our N a t i o n . W e w o u l d like to help put it across. PERSORflL ROTES (Continued from page 9) upper tentli of his g r a d u a t i n g class, active duty and a year's preparatory w o r k i n steam and diesel engineering. Ednvard W. Anderson, '43, is now being addressed i n care of Rosario Club, San Juancito, Honduras, where he is employed by the N e w Y o r k & H o n d u r a s Rosario M i n i n g Company. (Continued oti page 36) MINES M A G A Z I N E ® JULY, 1950 Barber-Greene Announces the Redi-Fab Series of Belt Conveyors (736) A new concepdon of Belt Conveyors is unveiled w i t h the announcement of the R e d i Fab Series by B a r b e r - G r e e n e Company, A u r o r a , Illinois. Interesdngly presented iii a new 40-page catalog, the R e d i - F a b Series rolls back the mystery of selecting and laying out belt conveyors. A v a i l a b l e i n forty-nine lengths, three widths, and w i t h numerous other variables, and m a n y accessories, the R e d i - F a b Series covers the range most frequently required i n Permanent Belt Conveyors. T h e R e d i - F a b Series includes five new drives to give the greatest flexibility. These drives include p a r t i a l reductions f o r the user who wishes to drive the conveyor f r o m a power take-off shaft of some other piece of equipment, such as a crusher. T h e new series of Belt Conveyors also includes three new feeders; Reciprocating, A p r o n and Belt. A l l three feeders are d r i v e n f r o m the footshaft of the conveyor.^ Copies of the catalog describing R e d i - F a b Series may be had by w r i u n g direct to Barber, Greene Company, A u r o r a , Illinois, or their representative, Frobes Company, 156 W . 4th St. South. Salt L a k e City, U t a h , Massco G y - R o l l Reduction Crusher (737) A laboratory or pilot plant reduction crusher designed to reduce feed to as fine a product as 10 M e s h , single pass, P r o v i d e s an operation and product comparable to that obtained by commercial reduction crushers. Product is ideal feed for B a i l or R o d M i l l s ; Laboratory P u l verizers ; G r a v i t y concentration operations such as tables, jigs, sink float, or spiral concentration; Sizing analysis and Sampling. ( C ) Operating c y c l e s of d i f f e r i n g lengths must be precisely timed and accurately maintained over v a r y i n g periods without interruption. (D) Temperature, velocity, pressure, liquid levels and flow of materials must be held to n a r r o w limits despite variations i n operating conditions. Book N o . Z349 g i v i n g details on a l l 4 types of controls may be obtained by w r i t i n g L i n k - B e l t Copmany, 307 N . M i c h igan A v e . , Chicago 1, III. THE MINES M A G A Z I N E ® JULY. T h i s machine developed by D r . F a h r e n w a i d of the U n i v e r s i t y of Idaho replaces such b u l k y and unhandy equipment as rolls and tlie coffee m i l l . It is compact h a v i n g extremely high capacity and v e r y low power consumption. Detailed i n f o r m a t i o n on the Massco G y R o l l Reduction Crusher may be secured by w r i t i n g to the M i n e and Smelter Supply Company, P . O, B o x 5270, Denver, Colorado. M a n u f a c t u r e d i n two sizes, 6" and lO", requiring and 1 H . P . respectively. Referring to Equipment News, please send as checked: MINES MAGAZINE, 734 C o o p e r Denver, Building, No. Prices Bulietins No. Prices • , No. Prices • , Bulletins No. Prices • , 1950 Buliefins • . Colorado Name Please have copies mailed Bulletins O ; Company to: Street „ _ _ _ _ — Position -< - - — - 27 New Microscope Speeds Examination O f O r e Specimens (742) Super D Tournadozer Available (738) A new microscope designed to enable m i n i n g engineers and geologists to make accurate, on-the-spot quantitative analj'sis of ore samples as thej' are taken f r o m the mine has been developed by Bausch & Lomb Optical Company, Rochester 2, N. Y. T o meet the need f o r a speedy, robbertired, f o u r wheeled tractor dozer to handle jobs w h i c h do not demand the use of the larger, standard size T o u r n a d o z e r , R, G . L e T o u r n e a u , Inc., Peoria, Illinois, manufacturer of earthmoving and construction equipment, has introduced the smaller size M o d e l Super D T o u r n a d o z e r . Opaque specimens measuring up to f o u r inches square may be examined with polarized or non-polarized vertical i l l u m i nation w i t h the microscope which utilizes the phenomena resulting f r o m the action of polarized light vertically projected on the polished surface of an ore sample. Some 3500 pounds lighter and equipped w i t h a smaller capacity bowl than the Super C Tournadozer, the Super D is powered by a 122 h.p. Diesel engine. Capacity of She Super D's b o w l is 1.8 yds. . . . the Super C's capacity is 2.5 yds. T h e smaller model T o u r n a d o z e r retains the advantage of high speed, h a v i n g f o u r speeds f o r w a r d up to 19 m.p.h., w i t h two reverse speeds. ! Other features of the Ore Microscope are its strain-free coated objectives that provide m a x i m u m light transmission, and its extra w i d e tube that houses and protects the rotatable analyzer f r o m dust and dirt, even when it is w i t h d r a w n f r o m the optical path. ^ Denver Equipment C o m p a n y A p p o i n t s General Sales M a n a g e r Ruth Two-Ton Trammer (739) L i k e the larger model, the Super D is mounted on b i g rubber tires. These are available in two sizes —• 21 x 25 or 56 wide base r i m . These tires permit operation in soft g o i n g at reduced air pressures. Complete detailed i n f o r m a t i o n on request. New C a r t r i d g e Respirator (740) A m e r i c a n Optical Company announces that their newest t w i n cartridge respirator, the R5055, p r o v i d i n g protection against low concentrations of organic vapors and all dusts (nuisance, toxic, pneumoconiosis-producing), has received B u r e a u of M i n e s approval B M - 2 3 0 5 . It is the first such respirator so approved, the company announces. T h i s new Diesel T r a m m e r shown i n the accompanying illustration is powered by air-cooled J?iesel engines w h i c h factory tests show w i l l meet the rugged requirements of mine service. One of these engines has been r u n n i n g In the O n a n factory f o r 2+ hours a day f o r one year, and nine months without stopping. T h e T w i n D i s c balanced impeller fluid coupling transmits the f u l l torque of the engine without shock. A l l gears are precision helical cut s p i r a l bevel, alloy steel, heattreated and mounted on T i m k e n bearings. A l l axles are also mounted on T i m k e n bearings. T h e side rod d r i v e insures m a x i m u m d r a w bar p u l l per pound of locomotive weight Separate b r a k i n g discs using opposed asbestos brake block shoes are a successful part of this equipment. Exhaust gas conditioning insures removal of h a r m f u l gases w h i c h enables this locomotive to operate w i t h the approval of mine inspectors. Maintenance costs and costs f o r diesel f u e l are extremely low considering the loads w h i c h can be handled. Quotations and f u l l Information w i l l be f u r n i s h e d by the R u t h Company, D e n v e r 2, Colorado, Douglas E . N e w t o n has been appointed G e n e r a ! Sales M a n a g e r i n charge of sales and sales promotion f o r D e n v e r E q u i p ment Company, manufacturers of ore dressing and process equipment and to f a m i l i a r i z e h i m w i t h the operalions of D e n v e r Equipment Company's branch offices and subsidiary companies. M r . Newton is a graduate of the C o l o rado School of M i n e s , w i t h a degree in Metallurgical Engineering. H a r d i n g e Company, Inc., 240 A r c h Street, Y o r k , Pa,, w i l l feature a movie of its new T r i c o n e M i l l i n operation at T e n nessee Copper Company, in its display at the 1950 M e t a l M i n i n g Convention and Exposition, sponsored by the A m e r i c a n M i n i n g Congress, Salt Lake City, U t a h , A u g u s t 28-31. H a r d i n g e personnel in attendance w i l l include: G . A . Wallerstedt, ( i n charge) western district manager; R, L . B a l d w i n , assistant western district manager; H . H a r d i n g e , president; and R. J . Russell, secretary. Harlowe Hardinge Returns From 25,000-Mile Trip Through Europe and A f r i c a H a r l o w e H a r d i n g e , president of the H a r d i n g e Company, Incorporated, Y o r k , Pa., recently returned f r o m a 60-day, 25,000-mile business trip, 23,000 miles of which was by air, through Europe and A f r i c a , d u r i n g which he contacted key industrial personnel i n E n g l a n d , France, Belgium, Germany, Belgian Congo, Northern Rhodesia, and South A f r i c a . G . E . to Feature Trammer Locomotive at M e t a l Mining Exposition A l^^-ton storage-battery trammer locomotive w i l l be the feature attraction in G e n e r a l Electric's exhibit at the M e t a l M i n i n g Exposition of the A m e r i c a n C o n gress to be held at the State F a i r Grounds, Salt Lake City, U t a h , A u g u s t 28-31, Visitors w i l l be able to operate this baby locomotive. Other equipment w h i c h w i l l be shown includes a G - E flotation motor; a h i g h voltage air-break contactor such as used on large motors f o r voltages between 2300 and 4800. Such motors are comrnon on hoists, ball and rod mills and many other m i n i n g applications. No longer is it necessary f o r people exposed to both types of atmospheric contaminants to change respirators, the company pointed out. In addition, other cartridges f o r use w i t h this same basic respirator face piece, protect against acid gases, combined acid and organic gases, ammonia and metal fumes. 28 A n operating exhibit of the motor-generator battery c h a r g i n g sets of the type used w i t h the trammer w i l l also be on display. Uranium Prospecting Instrument (741) T h e Spinlab Prospectoscope is a portable, battery operated, G e i g e r tube survey meter f o r precise measurement of low intensity gamma radiation, T h e Prospectoscope has been specifically designed f o r the location of U r a n i u m ore deposits. Not just another survey meter, the Prospectoscope is unique i n its ability to detect deposits reliably at great distances. T h e combination of an exceptionally large G M tube and a c a r e f u l l y engineered circuit renders this precision instrument approximately 30 times as sensitive as the o r d i nary G e i g e r counter. T h i s means that readings may be obtained to the same degree of reliability i n one thirtieth of the normal time. F i v e ranges (1, 2, 5, 10, and 20) allow the Prospectoscope to measure a w i d e v a r i a tion of radiation intensity w i t h easy readibllity. N o r m a l background produces a deflection of two-thirds of f u l l scale on the first range, F o r convenience of operation a speaker is built into the case. Headphones are provided f o r use i n planes and other noisy locations. A d d i t i o n a l i n f o r m a t i o n may be obtained f r o m Special Instruments Laboratory, Inc., 1003 H i g h l a n d A v e . , K n o x v i l l e , Tennessee. THE MINES M A G A Z I N E ® JULY, 1950 DOUGLAS E. NEWTON M r . Newton joined D e n v e r Equipment Company in 1939, and has worked v a r i ously w i t h the E n g i n e e r i n g , Order, Ore T e s t i n g , A d v e r t i s i n g and Sales D i v i s i o n s of the company. H e became manager of the Western Sales D i v i s i o n , and f o r the past two years has been i n charge of the D e n v e r Equipment Company manufacturi n g piant i n Colorado Springs, Colorado. B e f o r e assuming his new duties, M r . N e w t o n completed a tour of Europe, A f rica, South A m e r i c a and Canada, to meet many of the company's foreign customers THE MINES MAGAZINE JULY, C. A . H u l s e m a n n has been appointed manager of Industrial B r a k e Sales department, A v i a t i o n Products division, Goodyear T i r e & Rubber Company. H a r d i n g e W i l l Feature Tricone Mill A n d H e a v y - M e d i a Separator at Mining Congress Show A l s o exhibited w i l l be an operating, transparent plastic, 10-hp, T r i - C l a d pump motor, equipped w i t h a time delay switch and the new design magnetic starter. A G - E (wo-shoe magnetic d-c brake w i l l be on display. Brakes of this type are commonly used on cranes and hoists, New G o o d y e a r Single Disc Brake Sales Department Panels s h o w i n g the various types of m i n i n g l i g h t i n g equipment and the m a n y different types of cables manufactured by G e n e r a l Electric f o r the m i n i n g industry w i l l also be exhibited. H . D. Beale A p p o i n t e d Manager G - E Renewal Parts Division H a r r i s o n D . Beale has been appointed manager of the R e n e w a l Parts D i v i s i o n , Industrial D i v i s i o n s , of the G e n e r a l E l e c tric Company's A p p a r a t u s Department, according to an announcement by K , H . Runkie, divisions manager. 1950 C. A. HULSEMANN T h i s new department was established to handle increasing demand f o r the revolutionary industrial disc brake, adapted in 1948 f r o m the company's airplane-type, single-disc brake f o r industrial use. A n experimental program w i t h a prototype of the single-disc brake on a shuttle car in a southern Illinois mine resulted in reduction of more than 50 per cent of maintenance costs. O v e r a l l mine down-time, because of brake f a i l u r e , after installation on the mine's other shuttle cars, was reduced by more than 80 per cent. Goodyear technicians are presently designing brakes, using the single-disc p r i n ciple, f o r many other types of machinery and equipment, such as: fabric, glass, paper, oil field and steel m i l l machinery; sugar c e n t r i f u g a l s ; metal farming presses; hoists and t o w i n g winches; continuous miners and mine locomotives. G o o d y e a r Retires Los Angeles Plant M a n a g e r A f t e r 40 Years Service Forty years of service in the m a n u f a c t u r i n g of tires and other rubber products w i l l be climaxed on September 1, w i t h the retirement of F r a n k A . Steele, plant manager of the Los Angeles factory of T h e Goodyear T i r e & Rubber Company. Steele w i l l be succeeded by Robert W . M a n e y , who is now i n charge of the P l a n t 2 tire d i v i s i o n i n A k r o n , Ohio. Announcement of M a n e y ' s assignment was made at A k r o n by W , S. W o l f e , manager of Goodyear's domestic factory operations. International Minerals & Chemical Corporation Declares Quarterly Dividends T h e board of directors of International M i n e r a l s & Chemical Corporation has declared a regular d i v i d e n d of seventy cents {70c) per share on its common stock, thereby increasing the annual d i v i d e n d rate f r o m two dollars ($2.00) to t w o d o l lars eighty cents ($2.80) per share, T h e board also declared the regular quarterly dividend of one dollar ($1.00) per share on the f o u r per cent ( 4 % ) preferred stock, both dividends payable June 30, 1950 to stockholders of record June 16, 1950. 29 Rawieigh W a r n e r Elected Director of International Min. & C h e m . C o r p . R a w i e i g h W a r n e r , C h a i r m a n of the B o a r d of Pure O i l Company, w a s recently elected a member of the B o a r d of D i r e c tors of International M i n e r a l s & C h e m ical Corporation, to iill the unexpired term of John E . B i e r w i r t h , President of the N e w Y o r k T r u s t Company, who recently resigned from International's board. Hewitt-Robins, Inc., Declared Quarterly Dividend Directors of Hewitt-Robins Incorporated has declared the regular quarterly dividend of 25 cents per share on common stock, payable September 15, 1950, to stockholders of record A u g u s t 29, 1950. Allis-Chalmers Changes in District Managers Announcement has been made of the appointment of three new district oSice managers, effective J u l y 1, f o r A l l i s - C h a l mers general machinery d i v i s i o n . T h e y are J , H . Burrus, manager of the M i l w a u kee district; U . E . Sandelin, P o r t l a n d district, and Stephen C . Bacon, Seattle district. B u r r u s , since 19+9 manager of the Portland district, succeeds H . A . B a l d i n g , w h o is retiring f r o m active management of the M i l w a u k e e district. Sandelin has been manager of the Seattle district since 1945. Bacon has been associated w i t h the Seattle office since 1938. Allis-Chalmers W i l l Hydrocone Crusher, Ripl-Flo Screen & Rubber Lined Pump at Mining Congress Show, Salt Lake C i t y A feature of A l i i s - C h a l m e r s ' display i n spaces 401 and 407 at the metal m i n i n g show of the A m e r i c a n M i n i n g Congress in Salt Lake City A u g u s t 28-31 w i l l be an operating Hydrocone crusher. T h e company early this year announced extension and improvement of this line and the crusher to be shown w i l l incorporate the latest design features. A l s o part of the display w i l l be a R i p l Flo screen i n operation, a 3 by 3-inch rubber-lined pump f o r h a n d l i n g liquids w i t h solids of 325 mesh to % - i n c h diameter, an operating mode! of a 10 by 8-inch solids pump w i t h automatic T e x r o p e d r i v e demonstrating the difference i n capacity and pump r p m obtainable by merely adjusting the T e x s l i e d motor base while the d r i v e is in operation, several motor cutaways, an a i r break contactor and a starter. Allis-Chalmers representatives expected to attend include F , C . B o n d , T . V . C a n n i n g , W i l l M i t c h e l l , Jr., J . E . Dunn, Frank Briber, W . A . Meyer, A r thur Ziehm, H , A . W r i g h t and A l e x Schlueter, a l l of W e s t A l l i s , W i s , ; B . A . Scare and J . R . OHn, Salt Lake C i t y ; D . H . Gieskieng, D e n v e r ; W . C. K i n n o n , Phoenix, A r i z . , and H . W . Erlckson, N e w Y o r k City. Electric Machinery M f g . C o m p a n y Announces Promotions R. H , Olson, f o r m e r l y vice president in charge of sales of Electric M a c h i n e r y Mfg. Company, Minneapolis, M i n n . , was recently elected president of the company. He succeeds W . H . F e l d m a n n who joined the W o r t h i n g t o n P u m p and M a c h i n e r y Corporation as vice president i n charge of sales f o r the C o r p o r a t i o n . Electric M a c h i n e r y is a subsidiary of W o r t h i n g ton. A , P . B u r r i s , f o r m e r l y manager of the New Y o r k sales district was elected vice president in charge of sales f o r E l e c t r i c M a c h i n e r y M f g . C o m p a n y to succeed R . H . Olson. P . L . Shawley, of the N e w Y o r k office, has been appointed N e w Y o r k district sales manager. CHniCRL SOCIETIES flHD RSSOCIRTIOnS iriEETinGS NATIONAL FERTiLiZER ASSOCIATION ELECTS OFFICERS At the annual meeting of the N a t i o n a l F e r t i l i z e r Association, held recently at W h i t e Sulphur Springs, W e s t V i r g i n i a , J . E. Potman, President of Summers F e r t i lizer Company, Baltimore, was elected C h a i r m a n of the B o a r d of the A s s o c i a tion, Louis W a r e , President of International M i n e r a l s & C h e m i c a l Corporation, was elected Vice C h a i r m a n , Russell Coleman, of W a s h i n g t o n , D . C , was re-elected President, and D o n S. M u r p h was reelected Secretary-Treasurer, a position he has held f o r 14 years. NATIONAL GOVERNOR'S CONFERENCE AT WHITE SULPHUR SPRINGS, W. VA., JUNE 20, 1950 G o v e r n o r R o y J . T u r n e r , c h a i r m a n of the Interstate O i l Compact Commission, reported that a v e r y successful conference was held w i t h governors of member states of the Compact Commission and governors of other o i l and gas producing states, or prospective producing states, at W h i t e Sulphur Springs, W . V a . , June 20, d u r i n g the N a t i o n a l G o v e r n o r ' s C o n f e r ence. P r i n c i p a l topic of discussion at the conference was the extension of the Compact w h i c h w i l l expire Sept, 1, 1951, unless renewed by Congress, E a c h and every governor present expressed himself as most enthusiastically In f a v o r of the C o m pact Commission's p r o g r a m , and unanimously expressed a desire to see the C o m pact extended f o r an additional period of f o u r years. A resolution was unanimously adopted that the Interstate O i l Compact Commission should not only invite a l l nonmember o i l and gas producing states to join the Compact but should be active in securing their membership. It was the opinion of those present that this important and constructive meeting 30 w i l l mean a great f o r w a r d advance f o r the Compact. The f o l l o w i n g governors were present f r o m member states of the Compact C o m mission: Roy J . T u r n e r , Okla., c h a i r m a n of the C o m m i s s i o n ; F r a n k Carlson, K a n . ; Thomas J. Mabry, N . M e x . ; Walter W . Johnson, C o l o . ; John W . Bonner, M o n t . ; Fielding L . Wright, Miss.; Gordon B r o w n i n g , T e n n . ; James Folsom, A l a . ; F u l l e r W a r r e n , F l a , ; H e n r y F . Schricker, Ind.; F r a n k J . Lausche, O h i o ; Okey L . Patteson, W . V a . ; A l l a n Shivers, T e x . ; and James H . D u f f , P a . The f o l l o w i n g governors were present f r o m other states which are not now members of the Compact: A r t h u r G . Crane, W y o . ; V a l Peterson, N e b . ; F o r rest Smith, M o . ; J o h n S. Battle, V a . ; V a i l Pittrnan, N e v . ; and D a n E , G a r v e y , A r i z , E a r l Foster, executive secretary of the Compact Commission, and L a w r e n c e R . A l l e y , assistant executive secretary, were present. LEAD HYGIENE CONFERENCE PROCEEDINGS The L e a d Industries Association, active for many years In the dissemination of f a c t u a l data on lead toxicology, has recently announced the a v a i l a b i l i t y of the Proceedings of its Lead Hygiene C o n f e r ence held i n Chicago, 111. in November, 1948. A m o n g the conferees were outstanding authorities on Industrial hygiene f r o m industry, c i v i c and educational groups, insurance companies and consultants. Subjects covered were " T h e C o - o r d i n a tion of I n d u s t r i a l M e d i c a l Services," " S o l ubility and Particle Size i n L e a d Poisoning," " A i r P o l l u t i o n Regulations In Los Angeles County," " A l u m i n u m and S i l i cosis," " T h e T r e a t m e n t of L e a d Poisoning —Past and Present," " P r e v e n t i v e M e d ical A r m o r f o r the L e a d Industry," " M e d ical Control of L e a d W o r k e r s — A State V i e w p o i n t , " " T h e Production M a n a g e r Looks at Industrial H e a l t h , " " T h e Effect THE of B A L on E x p e r i m e n t a l L e a d Poisoning" and " U r i n a r y P o r p h y r i n s in L e a d Poisoning." A discussion period f o l l o w i n g each of the papers w a s led by an outstanding authority. These discussion periods are included in the Proceedings, as well as a summation of the conference as given by Anthony J . L a n z a , M . D . , f o r merly Associate M e d i c a l Director, M e t r o politan L i f e Insurance Co. and now C h a i r m a n , Institute of I n d u s t r i a l M e d i cine, N e w Y o r k U n i v e r s i t y , N e w Y o r k , N. Y . The Proceedings, 137 pages and 33 i l lustrations, are a v a i l a b l e f r o m the L . I . A . , 420 Lexington A v e . , N e w Y o r k 17, N . Y . at $1.00 a copy; quantity discounts are available to educational institutions. COMPACT COMMISSION FRENCH LICK MEETING, AUGUST 3-5 G o v e r n o r H e n r y F . Schricker of I n d i ana and G o v e r n o r E a r l e C . Clements of K e n t u c k y w i l l deliver p r i n c i p a l addresses before the summer meeting of the Interstate O i l Compact Commission's summer meeting i n F r e n c h L i c k , Ind., A u g u s t 3-5. G o v e r n o r s Schricker and Clements w i l l also welcome the Compact, since the States of I n d i a n a and K e n t u c k y are to be joint host to this meeting. COMPACT COMMISSION ANNOUNCES PUBLICATION FOR DISTRIBUTION Publication of a pamphlet " U n i t i z e d and Cooperative Projects i n the U n i t e d States" is announced by the Interstate O i l Compact Commission. It was i n i t i a l l y distributed at the Commission's spring quarterly meeting held M a y 4-6 i n B i l o x l , M i s sissippi. T h i s pamphlet was prepared in cooperation w i t h the Research and C o o r d i nating Committee of the Interstate O i l Compact Commission and consists of a report made by that Committee at the May S, 1948, meeting of the Compact (Continued MINES M A G A Z I N E on page ® 36) JULY, 1950 ( 5 5 7 8 ) G Y - R O L L C R U S H E R . A recent c i r c u l a r publislied by tlie M i n e iind Smelter S u p p l y Uonip a n y , Denver, C o l o r a d o , illustrates and describes tlie new Massco O y - K o l l r e d u c t i o n crusher tor use in tiio l a b o r a t o r y and p i l o t plants. T h i s macliine reduces '/^ inch feed to 10 mesh i n a single pass, 'rabie of c a p a c i t y and power is ^'iven. Send your publications to Mines M a g a z i n e , 734 C o o p e r Building, Denver, for review in these columns. Readers will please mention Mines M a g a z i n e when requesting publications from the manufacturer. Readers may order publications from this office by g i v i n g index number. These publications are F R E E . (5579) " L I N K - B E L T N E W S , " May-June. 1950, liy L l n k - B c l t C o m p a n y , 37 N . M i e h i g a u A v e . , C h i c a g o , III., contains S pages of articles describing and i l l u s t r a t i n g conveying equipment used i n c o n n e c t i o n w i t h various industrial operations. O f p a r t i c u l a r interest i n this issue is an article on mechanized l i a n d l i n g at S w i f t & C o m p a n y ' s meat paclting p l a n t . A n o t h e r article of interest describes heavy m e d i a coal cleaning at P i t t s b u r g h Oompanj''s p l a n t near I m p e r i a l , Peniis,vlvania. <55S0) W E I N I G C O N C E N T R A T O R . B u l l e t i n S o . 50 by C o l o r a d o Iron W o r k s . Denver. Oolo., illustrates and describes the details of the "Weinif? L a b o r a t o r y C o n c e n t r a t o r w h i c h is not applicable to ores with finely disseminated minerals i n gangue and the best results are obtained when the m i n e r a l is coniplctely u n l o c k e d at the treatment site. T h i s machine has been developed to bridg'e the gap between heavy densit.y separation and fiotation or other methods t r e a t i n g extremely fine sizes of liberated m i i i c r a i and gangue. (5581) B E L T C O N V E Y O R S . Catalog S F Bolt Conveyors b y B a r h e r Greene C o m p a n y , eSO W e s t P a r k A v e . , A u r o r a . III., contains <10 p a g ^ illust r a t i n g a n d describing B a r b e r Greene S e c t i o n a l TniBs Conveyors known as " S c d i - F a b " series. T h i s p u b l i c a t i o n contains a great deal of engineeriuff data as weli as instructions enabling y o u to select the p r o p e r conveyor to Liieet your reriiiircment.1. Sales representative, Frobes Oo nip any, Salt L a k e Oiti'. U t a h . (5585) AUTOMATIC CONTROLS. Book No. 2349 h y L i n k - B e l t C o m p a n y , 301 West P e r s h i n g R d . . C h i c a g o , III., contains 8 pages i l l u s t r a t i n g and describing L i n k - B e i t P . I. V . A'ariable Speed Drives for a l l i n d u s t r i a l uses. A u t o n i a t i c a l l y cont r o l l e d , electronically, pneumatically, hydraulica l l y and m e c h a n i c a l l y . "H & B BULLETIN," May-,Tune 1950 ( 5 5 8 7 ) M I N E R A L J I G . B u l l e t i n J 2 - E 8 by Denver E q u i p m e n t C o . , 1 4 0 0 — 1 7 S t . . Denver. C o l o , contains IG pages i l l u s t r a t i n g and describing the c o n s t n i e t i o n of the Denver J l i n e r a l J i g ami its many applications. T a b l e s of dimensions, specifications and shipping weight are included, also a variety of flowsheets f r o m which you may select one to meet your p a r t i c u l a r n u l l i n g p r o b l e m . -fv.^v^'™^'^^ 1 9 5 0 . h y Clinries w i u i s , Phoeni.v, A r i z . , contains 10 pages which niclnde many short articles covering i m p o r t a n t subiects effecting the mineral industry ( 5 5 9 3 ) T R A C K W O R K C a t a l o g 270, h y Bethleh e m Steel C o . , Betlilehem, p a . , contains 165 THE MINES M A G A Z I N E • JULY, (5594) " B A U S C H & L O M B M A G A Z I N E , " V o l . 20, N o . 2 by B a u s c h & L o m b O p t i c a l C o . , R o chester 2, N . 1'., contains 24 pages of short i l l u s t r a t e d articles d e a l i n g w i t h lenses and their various uses. In this issue o p t i c a l p r o d u c t i o n of eo'.ov is explained and the use of interference filters whicli provides a simplified method. A l s o an article on Snell's L a w of K e f r a e t i o u is i n cluded. ( 5 6 1 0 ) F L O T A T I O N A new technical b u l l e t i n b y H e r c u l r a Powder C o . , W i l m i n g t o n , Delaware, contains 20 pages of m a t h e m a t i c a l formulas useful i n the operation and control of ore-dressing m i l l s , also, general i n f o r m a t i o n on the fiotation process a n d flotation reagents i n c l u d i n g fi'others, collectors a n d modifiers. (5600) G E N E R A L E L E C T R I C R E P O R T . The 58th A n n u a ! R e p o r t of the General E i e e t r i c C o . , Schenectady, N . Y . . contains 20 pages discussing the activities, policies and future plans of this company, ( 5 6 0 1 ) " F I N E P A R T I C L E S . A recent p u b l i c a t i o n by C . n . Wheeler M f g . C o . , 19th a n d L e h i g h Ave., P h i l a d e l p h i a 32, P a . , contains S pages discussing the p r o d u c t i o n of fine particles i n low and s u b - m i c r o n ranges. A new fine g r i n d i n g process is discussed and illustrated together with a table of products to w h i c h t h i s new method applies. T h e flowsheet shows various stages i n processing and equipment used. by H e n d r i e & BoItlioS C o m p a n y , 1 0 5 9 — 1 7 t h St., Denver, C o l o . , consists of 32 pages i l l u s t r a t i n g and describing the latest i n supplies and equipment for use by mines, conti'actors and automobile s e m c e stations. M a n y new and improved tools are shown i n this issue. (5555) " N E W MEXICO MINER & P R O S P E C TOR," A l b u q u e r q u e , N . M . , -Tune 1 9 5 0 . contains 16 pages of short articles p e r t a i n i n g to m i n i n g activities throughout New M e x i c o (55S9) PNEUMATIC CONVEVmG SYSTEMS B u l l e t i n No. 103 by C o n v a i r C o r p o r a t i o n , P i t t s burgh P a . , contains 12 paRcs i l l u s t r a t i n g and describing the C o n v a i r P n e u m a t i c C o n v e y i n g syst e m and its manv applications, ( 5 5 9 0 ) E L E C T R I C A L S E R V I C E . "Service Record," V o l . 4, N o . 2, by General Klectric C o , Schenectady, K . \ .. contains 1 2 pages i l l u s t r a t i n g and describing efficient methods used i n G E A p p a r a t u s service shops. Jnchided is a list of these service shops. ( 5 5 9 1 ) " P O P U L A R H O M E " S u m m e r 1950 E d i t i o n b y LTnited States G-s-psum C o . , 300 W A d a m s St., C h i c a g o G, B L , contains 3G pages i l i u s t r a t u i g methods for construction of resort c a b m and methods of fiirnisliing. Methods of e c o n o m i z i n g space and plans are given for fiveroom cottage. (5609) " S O U N D B U S I N E S S " M a y — J u n e 1050, by U n i t e d States G y p s u m C o . , 300 W . A d a m s St., C h i c a g o , III., contains 8 pages i l l u s t r a t i n g and describing methods of p r o t e c t i o n against sound. T h i s issue shows D e a r b o r n Street S t a t i o n , C h i c a g o , 111., and how methods for sound reduct i o n have been u t i l i z e d . (5597) N I C K E L A L L O Y S June 1950, "Nickel T o p i c s " by International N i c k e l C o . , 67 W a l l St., New Y o r k , N . Y . , contains 12 pages of short illustrated ai-ticlea showing m a n y new uses for n i c k e l alloys, Considerable attention is devoted to corrosion problems. (5598) P U L S A T Q R J I G , Bulletin PJ-3 by Dorr Co,, B a r r y P l a c e , S t a m f o r d . C o n n . , iUustrates and describes the P a n - A m e r i c a n piilsator j i g for use i n m i l l s a n d p l a c e r operation. Specifications and drawius^ showing general dimensions are i n cluded. ( 5 5 9 9 ) C O N V E Y O R S , " C o n v e y o r , " V o l . IdH by Stepheu-Adamson M f g . C o . , A u r o r a . 111., contains 20 pages i l l u s t r a t i n g and describing many indust r i a l uses for conveyor systems. Included i u tliis issue is a short illustrated description of feeders and conveyors used at C a s t l e D o m e M i n e , M i a m i , A r i z . , w h i c h has handled over 26 m i l l i o n tons i n tho past seven years. (5553) R E D U C T I O N C R U S H E R . Catalog Number 0 7 B 6 0 0 f 5 S by A l l i s - C h a l m e r s C o m p a n y , M i l waukee, W i s c o n s i n , contains S pages i l l u s t r a t i n g and describing their T y p e " R " E e d u c t i o n iCnisher. C o n s t r u c t i o n features are sliown, also table of capacities a n d approximate dimonsiotis. (5554) M I N E H O I S T S Publication GKT—2187 b y General E l e c t r i c C o m p a n y . Schenectady, N . Y . , contains a p a r t i a l l i s t i n g of G . K. elcetriKed Mine Hoists, b o t h a-c and d-c. Included are tables g i v i n g general description of equipment and also the name of company and l o c a t i o n of mine (5586) pages i l l u s t r a t i n g and describing l i g h t r a i l trackwork for mines, quarries and industrial plants. The various equipment a n d accessories are segregated together under headings w i t h a t h u m b indc-'i so t h a t any subject m a y be i m m e d i a t e l y turned to. T h i s book contains m u c h valuable inf o r m a t i o n i n a d d i t i o n to many illusti'ations of efiuipment and tables of data. (5595) H E A V Y MEDIA S E P A R A T O R S Bulletin 3 9 - B b y H a r d i n g e C o . . Inc., 240 A r c h St., Y o r k , Pa., contains 20 pages on the subject of wet classiliCation and heavy m e d i a separation devices. Flowsheets and operating data are also i n c l u d e d . (5596) Catalog 0 - I l O O - A by Dings Magnetic Separator C o . , M i l w a u k e e 46, W i s e . , contains 8 pages i l l u s t r a t i n g and describing Dings nonelectric A l n i c o magnetic perrna-drum, Construct i o n and operating features are shown together with tables of dimensions a n d capacities. T o p i c a l installation diagrams are shown. ( 5 5 8 2 ) " D E C O T R E F O I L , " May-.Turie 1!)50. contains 8 pages f o r j'our E n g i n e e r i n g Notebook i l l u s t r a t i n g and describing selective separation of low ash c o a l b y flotation at Orook, D u r h a m C o u n t y , E n g l a n d . A n a l y s i s of p r o d u c t i o n ia given together w i t h laboratory c o n t r o l and plant flowsheet. Included i n t h i s issue is also flowsheet f o r tungsten ore w i t h description of p l a n t practice. (5605) ALUMINUM " A l c o a A l u m i n u m News L e t t e r , " M a y 1 9 5 0 . contains S pages i l l u s t r a t i n g ami describing many new a n d i m p o r t a n t uses for a i u m i n u m . A m o n g these is corrosion resistance p i p i n g , a l u m i n u m tanks, a l u m i n u m r o o f i n g and a l u m i n u m bolts. (5606) " M I N E R A L I N F O R M A T I O N S E R V I C E " June 1, 1 9 5 0 , b y Department of N a t u r a l Resources, P e r r y B l d g . , S a n F r a n c i s c o , O a l i f . , contains i n f o r m a t i o n on tungsten deposits i n C a l i f . , also sulphur. New p u b l i c a t i o n s aro listed. ( 5 6 0 7 ) " P R O G R E S S N E W S " by Gates R u b b e r Co., 999 S. B r o a d w a y , Denver 1 7 . C o i o . , contains 28 pages i l l u s t r a t i n g and describing the personnel activities of this company. T h i s issue is l a r g e l y devoted to vacation activities. (5608) "DU PONT MAGAZINE" June - J u l y 1 9 5 0 . h y D o P o n t C o . . W i l m i n g t o n , Delaware, contains 40 pages of sliort illustrated articles, m u c h of w h i c h is devoted to the use of D u P o n t products. A m o n g interesting !U-fcicles are i n c l u d e d "50 Years of Tire Progress," "Ohemislry's Squeeze P l a y " a n d " T h e B a z o o k a t h a t Mines Oil." (5602) L A B O R A T O R Y C R U S H E R S A N D GRINDERS A recent c i r c u l a r illustrates a n d describes P a u l 0 . A b b e L a b o r a t o r y jar m i l l s , mixei-s and crushers. A tahie of specifications is i n c l u d e d . Sales representative, M i n e and Smelter SupphCo., P. O. B o x 5 2 7 0 , T e r m i n a l A n n e x , Denver, Colo. ( 5 6 0 3 ) " T H E B E A C O N " M a y 1950, by Ohio O i l Co., Inc., F i n d l a y . Ohio, contains 48 pages p r i n c i p a l l y devoted to personnel activities by those associated w i t h the O h i o O i l C o . and t a k i n g part m their I'arious operations. ( 5 6 0 4 ) " F L U O R - O - S C O P E " ,Tune 1950 Fluor C o r p . , L t d , , 2500 S. A t l a n t i c B l v d . , L o s Angeles 22, C a l i f . , contains 20 pages covering the a c t i v i ties of this c o m p a n y . T h i s issue contains a special report f r o m E n g l a n d and also B a h r e i n Island. f MINES I 734 C o o p e r Building MAGAZINE ! am Nos. interested in the (5611') " I N C O " V o l 24. N o . 1, b y International N i c k e l C o . , Inc., 67 W a l l S t . . N e w Y o r k 5, N . Y . , contains S8 pages of illustrated articles describing i m p o r t a n t uses of n i c k e l a n d its alloys. A m o n g the a r t i c l e i n c l u d e d ia one discussing materials h a n d l i n g i n many fields where h i g h temperatures and other d i f f i c u l t conditions must he overcome. (5612) V I B R A T O R Y F E E D E R S A recent l ( i page b u l l e t i n by S y n t r o n C o . , B o x 2 2 0 , H o m e r , Pa., illustrates a n d descrihea many types of v i b r a t o r y feeders manufactured b y this company. (5613) F O U N D R Y S H A K E O U T Folder 2338. by L i n k - B e l t C o . , 307 N . M i c h i g a n A v e . , C h i c a g o , 111., describes and illustrates the construction features a n d use of the new heavy-duty foundry shakeont manufactured h y this company. T a b l e of general dimensions a n d other d a t a is i n c l u d e d . (5614) P O R T A B L E MINE B L O W E R S BuHetin J-G08 b y J o y M f g . C o . , H e n r y W . O l i v e r B l d g . , P i t t s b u r g h , P a . , contains 8 pages describing and i l l u s t r a t i n g i n d e t a i l the complete l i n e of J o y V a n e a x i a l t y p e blowers f r o m to 5 H . P . Performance graphs are i n c l u d e d , also capacity tables. (5615) dustries Y o r k 17, showing " L E A D " V o l . 18, N o . 1. by L e a d InAssociation, 420 L e x i n g t o n A v e . , New N . Y . , contains 8 pages of short articles the i m p o r t a n t uses for lead. ( 5 6 1 6 ) " O N T O U R " May 1050, by Union O i l Co,. G17 W e s t 7th St., L o s Angeles 14. O a l i f . contains 24 pages. A m o n g the articles i n c l u d e d in this issue is one entitled "76 Views of R e f i n i n g , " e x p l a i n i n g how atoms and molecules ai-e c o m b i n e d . A digest of the annual 1949 report is given. " A Pew P r o b l e m s F a c e d i n C o m m o n " is I'cry enlightening. (5617) "NIOKELSWORTH" by International N i c k e l C o . , 67 W a l l S t . . New Y o r k , N . Y . . contains 8 pages of short i l l u s t r a t e d articles, M a n y uses for n i c k e l alloys are shown that m a y find applicatiotis i n a l l branches of the industry. (5618) " F A R M I N G " Summer 1950, hy United States G y p s u m C o . , 300 W . A d a m s St., C h i c a g o G, 111., contains 16 pages w i t h drawings for the manufacture of k i t c h e n f u r n i t u r e . A l s o drawings and i n f o r m a t i o n on the construction of a garage. ( 5 6 1 9 ) R A D I A L E N G I N E B u l l e t i n 172 hy N o r d b e r g M a n u f a c t m - i n g C o . . M i l w a u k e e , W i s e , illustrates a n d describes the new r a d i a l o i l and gas b u r n i n g engine. Its m a i n features are described and are especially interesting b y the use of sectional drawings and cut-a-way colored photogi-aphs. T h i s is tho most rei'olutionai-y design development i n the fifty year history of diesel engines. T l i e A l u m i n u m R e d u c t i o n W o r k s i n Texas has 120 N o r d b c r g R a d i a l Engines w i t h a t o t a l potential output nf 1 9 8 , 0 0 0 H . P . ( 5 6 2 0 ) W A S H I N G T H I C K E N E R B u l l e t i n 3021 by T h e D o r r C o . , B a r r y P l a c e , S t a m f o r d . C o n n . , illustrates a n d describes the principles of the (Continued following on page publications: _ I Denver, C o l o r a d o 1 Please . I Name _ _ have copies Street _ mailed io: 1950 City .- State .... 36) « OFFICERS OF ALUMNI ASSOCIATION EXECUTIVE C O M M I T T E E MEETING J A M E S C O L A S A N T I , '35 President A . S E O R G E SETTER, '32 Vice-President ROBERT W . EVANS, '36 Secretary D O N A L D J . DRINKWATER, '42 Asst. Secretary M A L C O L M E. COLLIER, '22 Treasurer WILFRED F U L L E R T O N , '12 Asst. Treasurer ROBERT J . M c G L O N E , '27 Executive Committee H A R V E Y M A T H E W S , '13 Executive Committee C A R L I. DISMANT, '31 Executive Committee F R A N K C . B O W M A N , '01 Executive Manager T h e regular meeting of the Executive Committee, Colorado School of M i n e s A l u m n i Association, was held in the A l u m n i office on M o d a y , June 19, 1950. T h e meeting was called to order by President Colasanti at 7:30 P . M . COMMITTEE CHAIRMEN A D D I S O N B. M A N N I N G , JR., '40 Athletic R O G E R M . S C H A D E . '21 Alumni Endowment M A L C O L M E. C O L L I E R . '22 Budqet and Finance C H A R L E S O . PARKER, '23 Nominations H A R R Y J . M c M l C H A E L , '39 Capability Exchange H A R R Y L, M C N E I L L instructions Committee HERBERT W . H E C K T . '36 Publications L Y N N W . S T O R M , '02 Research and Investigations A . G E O R G E SETTER, '32 Membership J O H N H . W I N C H E L L , '17 Legislation ED. F. WHITE, '36 Public Relations PUBLICATION COMMITTEE HERBERT W . HECKT, '36 Chairman W I L L I A M M . TRAVER, '16 Vice-Cfiairman BERNARD M . B E N C H , '30 H O W A R D A . S T O R M , '29 C L Y D E O . PENNEY, '36 M A R V I N ESTES, '49 MEETINGS Executive Committee Meetings 3rd M o n d a y of each month, A l u m n i Office, 7:30 P . M . A l u m n i Council Meetings 4th T h u r s d a y of each month, A r g o n a u t H o t e l . 6:30 P . M . Publication Committee Meetings 2nd M o n d a y of each month, A l u m n i O f fice, 5 P . M . C a p a b i l i t y Exchange Committee, Meetings W e d n e s d a y 7:30 W e e k preceeding E x ecutive Committee M e e t i n g . 32 Roll C a l l M e m b e r s present: James Colasanti, President; Robert W . Evans, Secretary; M a l c o l m E , C o l l i e r , T r e a s u r e r ; Robert J . M c G l o n e . Committee chairmen : Roger M . Schade, E a r l D u r b i n for H . J . M c M i c h a e i , E d w i n F . W h i t e , L y n n W . Storm, H e r b e r t H e c k t ; F r a n k C . B o w m a n , Executive Manager. Members absent: A . George Setter, V i c e President; H a r v e y M a t h e w s , C a r l I. Dismant. Committee chairmen ; A l l i s o n B . M a n n i n g , Charles O . Parker, H a r r y M c N e i l l , J o h n H . Winchell. T h e minutes of M a y 19, 1950, were read and approved. President Colasanti called for the Treasurer's report and reports of standing committees, as f o l l o w s : Treasurer's Report M r . C o l l i e r reported the association in a very healthy financial condition, showing a net profit of $5,817.87 for the first five months of the year 1950. M o v e d by M r . C o l l i e r the report be accepted; seconded by M r . M c G l o n e ; passed. Alumni Endowmeni C o m m i t t e e M r . Schade reported an income i n M a y of $165.60, making a balance of $2205.13 as of M a y 31, 1950. T h e Placement f u n d showed receipts in M a y of $588.70 and disbursements of $375.05. M o v e d by M r . M c G l o n e the report be accepted; seconded by M r . H e c k t ; passed. Athletic C o m m i t t e e M r . B o w m a n reported f o r M r . M a n n i n g . D u r i n g M a y $12.00' was received i n contributions. A s of M a y 31, 1950, the loan f u n d showed a balance of $889.65 in the checking account, $4,784.17 in the savings account and $528.00 in outstanding loans. M o v e d by M r . H e c k t the report be accepted; seconded by M r . W h i t e ; passed.' C a p a b i l i t y Exchange C o m m i t t e e M r . D u r b i n reported f o r M r . M c M i c h a e i . C a l l s for men are coming in faster than they can be filled, making an increase i n jobs on hand. T h e financial position is improved over last year. Receipts stand about 1 2 % ahead of the budget requirements. Junior creased. i n g class place the memberships have greatly i n A b o u t 7 5 % of the graduathave been placed. E f f o r t s to remaining 2 5 % continue. D u r i n g M a y there were 35 calls for men; 12 recommendations made; 4 placements reported; 1036 letters m a i l e d ; 448 men are on the active l i s t ; 159 junior members on the active list; and 105 calls f o r men remain unfilled. M o v e d by M r . M c G l o n e the report be accepted; seconded by M r . H e c k t ; passed. Budget and Finance C o m m i t t e e N o report. Instruction C o m m i t t e e N o report. M r . B o w m a n stated that personal experiences are coming i n . Lester S. G r a n t has been added to the committee. Legislation C o m m i t t e e N o report. Membership C o m m i t t e e M r . B o w m a n reported for M r . Setter. D u r i n g M a y , one life member and one annual member passed away; 1 new membership received; 2 remstatements made; 140 renewals were received; and 175 members of the class of 1950 were received. Membership in the association is looking better now than at any time in the past. J u n i o r members have taken an active interest i n the association. M o v e d by M r . D u r b i n the report be accepted; seconded by M r . H e c k t ; passed. Dr. J . Harlan Johnson professor of geology at Mines, ^^ccompanied by M r s . Johnson, sailed June 1 f r o m N e w Y o r k f o r Europe. T h e y w i l l visit museums and universities i n the Scandinavian countries. T h i s research project is aided by a grant f r o m the Geological Society of A m e r i c a and has as its principal objective the study of type specimens of modern and fossil aigae and various types of organic limestones. D r . Johnson has for a number of 3'ears held the rank of geologist w i t h the U n i t e d States Geological Survey, w o r k i n g f o r the Pacific Geological Surveys and the M i l i t a r y geology branch. H e does field w o r k every other summer f o r the Geological Survey. Mines A T O C h a p t e r initiated six men the latter part of M a y . T h e new members are F r e d erick M . Carpenter, assistant professor of mathematics; T h o m a s D a l y , now a sophomore in petroleum prodduction; F r a n k l i n Frederick, j u n i o r in petroleum refining; Edward Krisher, sophomore i n metal m i n i n g ; Richard L u s k , sophomore in petroleum r e f i n i n g ; and J o h n Rademacher, sophomore i n metal mining. A banquet i n honor of the new initiates was combined w i t h a house mortgage burning ceremony on M a y 21. Elections on the Campus for officers f o r the coming year which took place just prior to the closing of last semester resulted as f olloA'i's: Scabbard and Blade John Rairden, now a senior In metallurgy, was elected captain of the honorary military fraternity. H e replaces H u g h B r a d l e y as president of the organization which selects its pledges f r o m juniors taking military. O t h e r men chosen to r u n the m i l i tary honorary the coming year are W i l l i e Kinoshita, a geolog5'_ senior, first lieutenant; Spencer T i t l e y , a mining geology senior, first sergeant; and E d g a r H u n t e r , a senior i n coal mining, second lieutenant. F i r s t lieutenant of the organization is vice president; second lieutenant is treasurer; and first sergeant is secretary. Membership is restricted to men enrolled i n the advanced ROTC course. Publication Board Roger Richter, in the metal raining option, and John M i l l e r , i n the petroleum production option, both now seniors, were elected by the student council as students at large to the student board of publications. P a u l Hodges, senior, who served on the board last year, w i l l remain as the student council member of the publications group. Athletic Council D a v i d C r a w f o r d , petroleum production, and George B a l l , i n the geophysics option, both seniors, were appointed to the A t h l e t i c C o u n c i l . Press Club Roger Richter, metal mining, was elected president of M i n e s Press C l u b and F r a n k Vaughan, metallurgy, was elected secretary-treasurer. A n honorary journalism organization, the Press C l u b is composed of Miners who have done outstanding w o r k on student publications. Richter was assistant business manager of the Prospector last year. V a u g h a n w i l l continue this year as publications photographer. Enrollment for Mines Summer Study shows f o u r hundred seventy men w i l l attend the various courses. T h i s number includes nine members registered for the intensive E n g lish course which runs f o r fifteen weeks, and 461 f o r plane surveying on the campus, geology field camp at Pueblo, mining field camp at Idaho Springs, and the petroleum field camp at Rangely. These are 6-week courses. T h i s year's enrollment figure shows an increase of 26 over the enrollment for the first phase of the 1949 summer session. 196 veterans are included in the number. Nominations C o m m i t t e e No report. flLumni Public Relations C o m m i t t e e M r . W h i t e reported the A n n u a l Banquet showed receipts of $318.00; disbursements of $426.66; leaving a deficit of $108.66. It was stated that winners of the prizes at the banquet have never acknowledged these gifts to the donors. M o v e d by M r . C o l l i e r that the P u b l i c Relations Committee send a letter to each prize w i n n e r requesting that he acknowledge the prize by letter to the donor; seconded by M r . E v a n s ; passed. M o v e d by M r . H e c k t the report he accepted; seconded by M r . Schade; passed. (Continued THE MINES M A G A Z I N E on page 9 33) JULY, 1950 Business CContinued from page 32) Publications C o m m i t t e e M r . H e c k t reported that f o r the 41 2 / 3 % of the budget period 4 0 . 1 % of the budgeted income f o r the year has been earned and 2 8 . 5 % of the allotted expenditures have been spent; there is an earned credit of $3897.28 more than the budget calls for. T h e June special commencement number w i l l carry about 21 pages of advertising. T h e main features w i l l be the commencement celebration and the annual alumni banquet. T h e special petroleum number has been set back to October to allow THE MINES M A G A Z I N E ® JULY. more time to obtain articles. T h e r e are prospects for some very good articles. M o v e d by M r . W h i t e the report be accepted; seconded by M r . C o l l i e r ; passed. Research and Investigation Committee M r . S t o r m reported the committee is analyzing every 10-year class, starting w i t h 1900, however it may require studying the classes f o r every 5 years to show how the graduates turn out. T h e project is to be rushed through to get some basis f o r a study for f u t u r e work. M o v e d by M r . M c G l o n e the report be accepted; seconded by M r . C o l l i e r ; passed. 1950 General Report M r . B o w m a n reported that a l l activities show improvement over previous years; this is a healthy condition. Special Business None. Adjournment T h e meeting adjourned at 9:00 P. M . HERON ENGINEERING CO. P E . 6097 I Plant layout and design of mine, m i l l and smelter iaoilities, including structures, aeriai tramways, and waste disposal systems. 2000 So. Acoma St., Denver, Colo. 33 ARIZONA Two meetings In year, second Saturday in April and October. H . 2, Stuart, '36, Bisbee, Vice-Pres.; C . A . Davis, '27, Phoenix, VicePres.; W. V/. Simon, '15, Superior, Vice-Pres.; B. G . Messer, '36, Secretary-Treasurer, Rt. I, Box 40, Globe, Ariz. O n Saturday, M a y 20th, 1950, a little "Mines" get-together was held in T u c s o n at the Ghost Ranch Lodge. T h e f o l l o w i n g grads, ex-grads, wives and guests were present: Percy Jones, Jr., '08; H a r l o w D . Pheips, ' 1 0 ; M r s . Maybetle I, P h e l p s ; F . M . Stephens, ' 1 3 ; M r s . R u t h W . Stephens; L i n c o l n A . Stewart, '15; M . B . M i l l s , ' 2 9 ; M r s . Dorothy M i l l s ; Gordon T , Brown, '39; M r s . Betty B T O W H ; W a l t e r E . H e i n richs, Jr., '40; M r s , J e a n H e i n r i c h s ; R o b ert E . T h u r m o n d , '+3; M r s . M a r g a r e t T h u r m o n d ; A . W . RufF, Jr., '49; M r s . O l i v e R u f f ; Robert M . W a l l a c e , E x - ' 4 9 ; M r s . M a r y A l i c e W a l l a c e ; and M i s s Christine V a n d e r w i l t , daughter of Mines President D r , and M r s . John W . V a n d e r wilt. Others in the T u c s o n area were unable to attend were; that D e a n Montague Butler, '02, of A r i z o n a U n i v e r s i t y ; D r . B u r t Butler, '29, former head of the U n i v e r s i t y Geology D e p a r t ment; K . A . von den Steinen, '32, of A . S. & R . ; P a u l T y m a n , '44, of M a m m o u t h M i n e at T i g e r ; E , K . Staley, '35, of San M a n u e l Copper at T i g e r ; and M r s , C o r ine P a r k e r , daughter of r e t i r i n g M e t . P r o f , and M r s . W i l l i a m C r a m e r , Since this meeting one more has been added to the local roster in the name of A l l e n R u g g , ' 4 f , who is now acting director at the U . S . C . and G . S . Observatory. T h i s makes a total of 15 grads holding f o r t h here at the " O l d P u e b l o . " O n e of these days it is hoped to revive the activities of the A r i z o n a section, maybe w i t h a meeting this coming f a l l . BAGUIO Frank E. Delahunty, '25, President; Luther W, Lennox, '05, Secretary-Treasurer, Benguet Consolidated Mining Co., Baguio, P. I. Meetings upon call of secretary. BARTLESVILLE Burt R. Kramer, '42, President; John V/. Tynan, '4!, Vice President; Richard M . Bradley, '36, Secretary, Cities Service Oil Co., Bartiesville. Luncheon meetings every Friday noon in the Burlingame Hotel Coffee Shop. B A Y CITIES Louis DeSoes, '48, President; Seorge Playfer, '30, Vice President; Clyde Osborn, '33, Secretary; James N. Peros, '38, Treasurer. Visiting Miners contact Secretary, c/o Western Machinery Co., 762 Folsom Street, San Francisco, Calif., Exbrook 2-4167. "Basket Picnic," Redwood Regional Park, Redwood Canyon, Oakland, Calif., Sunday, August 20. Families and friends invited. Phone secretary for further information. 34 T h e Bay Cities section called a meeting for June 16, 1950, at the Bellevue H o t e l i n San Francisco. O n l y seven members responded to the c a l l : George O . A r g a l l , Jr., ' 3 5 ; W . S. Briscoe, ' 3 0 ; Louis DeGoes, ' 4 8 ; J . C . Mencimer, E x - ' 3 5 ; C . E . Osborn, ' 3 3 ; James N . Peros, ' 3 8 ; C . K . V i l a n d , '29. A f t e r a couple rounds of cocktails, while w a i t i n g hopefully that at least one more Miner w o u l d show up, a good dinner was enjoyed, f o l l o w i n g which the meeting was called to order and minutes of the January meeting were read. T h e dinner dance held at the Press C l u b in San Francisco A p r i l 21 was the subject of an i n f o r m a l discussion. T h i s pleasant affair was attended by ten Miners and six guests, accompanied by their wives. T h e secretary of the section was so busy enjoying himself he forgot to take notes and failed to write a report concerning it. Those w h o attended enjoyed a w e l l prepared dinner and special entertainment, and danced to excellent music. T h e section is particularly indebted to B i l l Briscoe f o r making arrangements w i t h the Press C l u b f o r this dance. T h e gaiety of the dinner dance was tempered somewhat by the announcement that R . D . ( D i c k ) M o o d y was being transferred to L o s Angeles by A l l i s - C h a l m e r s . M o o d y has been the spark-plug of the B a y Cities section. H e could always be relied upon for attendance and support. H e w i l l be missed i n this section, as w e l l as his lovely w i f e . O u r loss w i l l be the Southern C a l i f o r n i a section's gain. T h e problem of attendance was discussed and the f o l l o w i n g steps have been taken to improve the meetings: Definite meeting dates were established : Day — Last F r i d a y of the month in September, November, February and M a y . Titne — Cocktails: 7:00 P . M . D i n n e r : 7:45 P . M . Place — T o be announced later. T h e first of these events w i l l be a "Basket P i c n i c " to be held at the R e d wood Regional P a r k in R e d w o o d Canyon, O a k l a n d , C a l i f o r n i a , on Sunday, August 20. T h i s park is i n the area on the hills east of 35th Avenue, O a k l a n d . A map showing how to get there w i l l be mailed to a l l members i n the area. Visitors can obtain instructions by calling the secretary of the Bay Cities section. Soda pop, coffee, and other liquids, w i l l be f u r n i s h e d — just bring your lunch. Families and friends invited. T h e other social affairs w i l l he dinner dances, date and places to be announced later. President Louis D e G o e s reported on the activity of the A t h l e t i c Scholarship committee. L i k e l y candidates have been observed and contacted but, so far, none have necessary scholastic qualifications. M o r e effort and cooperation on the part of members is needed. DeGoes anticipates being transferred f r o m this area and announced his wish to resign the chairmanship of the local A t h l e t i c Scholarship committee. H i s resignation was accepted and Archie S. M a c A r t h u r , '27, was appointed to be chairman of this important committee. H i s appointment was unanimously approved by those present. T h e meeting was adjourned at a late hour in a note of optimism f o r the future. BIRMINGHAM Robert J . Blair, '39, President; Stanley M . Walker, Ex-'ll, Vice President; Hubert E. Risser, '37, Secretary-Treasurer, Bradford Mine, Dixiana, Alabama. Meetings held upon call of secretary. Visiting "Miners" p ease contact secretary. CENTRAL OHIO Roland B. Fischer, '42, President; Frank M . Stephens, Jr., '42, Secretary-Treasurer, Battelle Memorial Institute, Columbus, Ohio. CENTRAL WYOMING SECTION T h e next business meeting w i l l be held on September 29, 1950. T h e place to be announced in 3 or 4 weeks. Herbert Schlundt, '43, President; Lynn D. Ervin, '40, Secretary-Treasurer, c/o Stanolind Oil & Gas Co., Casper, Wyoming. Meetings, first Saturday, March, June, September, December. I n addition to the 4 regular business meetings two or more social meetings w i l l be held to enable Miners' wives, families and friends to become better acquainted and to share that inspiring "Mine's Spirit" T h e first meeting of the C e n t r a l W y o m i n g Section was held at the H e n n i n g H o t e l , Casper, on Saturday, June 3 w i t h nineteen Minos and their dates or wives in attendance. Class representation ranged f r o m '35 to '50. THE MINES M A G A Z I N E m JULY, 1950 -V Back row, left Garrett, Fusseln- , . . Wanner, Torpey, Garrett, Fusselman, Brennecke. T h e guests of honor included Coach and M r s . F r i t z Brennecke and John M a s e k , Casper H i g h athlete, w i t h M i s s Rachael I k a r d . A f t e r cocktails, dinner was served and H e r b Schlundt, the section president, introduced Jack T o r p e y who presented the guests. F r i t z Brennecke gave an interesting and informative resume of recent changes at Mines and summarized the policy regarding athletes interested i n attending Mines. F o l l o w i n g the appointment of committee members, it was agreed that the next business meeting w o u l d precede the social meeting by one week. It was suggested that the next social meeting be a picnic at a time and place to be announced by the Entertainment committee. T h e meeting was adjourned and F r i t z Brennecke projected the movies of the 1939 Mines-Greeley football game. H i s r u n n i n g commentary was supplemented by that of Jack T o r p e y , one of the stand-outs of the game. Ben H u d s o n then gave a highly entertaining, professional performance of magic to conclude a successful gathering of Mines A l u m n i . M i n e r s attending were: J . W . R, C r a w f o r d , '4-8; Geo. D o l e z a l , '50; J . L . Fusselman, '42; B . R . Hudson, '45; John Hensley, 'SO; G . E . H u l p i a u , '49; H . L . Garrett, '50; W . S. K i r i g , '49; F. T . Chambers, ' 4 1 ; L . D . E r v i n , ' 4 0 ; D . J . L o w , '45; W . F . M c N a m a r a , '48; G . N . Meade, ' 4 1 ; H e r b Schlundt, '43; J . J . T o r p e y . ' 4 1 ; F . G . VanStratum, '48; W . A . V a n Hook, ' 3 5 ; J . J . W a n n e r , '48; T . J . Z a g u r s k i , '49. CLEVELAND Joseph R. Gilbert, '42, Secretary, 14513 Northfield Ave.. East Cleveland 12, Ohio. Meetings last Friday of each month at the Carter Hotel, Cleveland. COLORADO E. S. Hanley, '34. President; Herbert W . Heckt, '36, Vice President; David Roberts, THE MINES M A G A Z I N E ® JULY. ... '40, Treasurer; William J . Holtman, '43, Secretary, 930 Downing St., Denver, Colo. Meetings upon call of Secretary. EASTERN PENNSYLVANIA Samuel M . Hochberger, '48, President; Arthur C. Most. Jr., '38, Vice-President, Secretary-Treasurer, 91 - 7th Street, Fullerton, Penna. Meetings upon call of Secretary. T h e third meeting of the Eastern Pennsylvania chapter, held June 14, 1950, was a terrific success w i t h six new faces present and, for the second straight get-together, a total of thirteen. M u c h enthusiasm was shown by the members w i t h everyone agreed that a total effort should be made to get Miners f r o m Philadelphia and W i l m i n g t o n to our meetings. A n effort w i l l also be made to arrange a big blowout w i t h the N e w Y o r k chapter somewhere between our meeting points. T h e next meeting was set for September 20 at 7 :15 P . M . , in the F o u n tain House, Doylestown, Penna. A n y stray Miners are also welcome. Chapter officers chosen f o r the coming year are S. M . Hochberger, president, and A . C . M o s t , J r . , vice president, secretary and treasurer. Entertainment was provided by L e s W^orth who showed a half hour film of his trip to Colorado, U t a h , and G o l d e n for the 75th Anniversary celebration. Needless to say, a l l present enjoyed the old familiar scenes that we a l l knew too w e l l in the past. Those present were: Sam H o c h berger, ' 4 8 ; T o m Foulkes, ' 2 2 ; D u k e Gillespie, ' 2 9 ; A l e c Jamieson, ' 4 3 ; G a r d n e r Blythe, ' 4 0 ; L o u H o v a r t , ' 5 0 ; L o u B u r r , ' 5 3 ; Les W o r t h , ' 3 8 ; J . A . Rich, '40; O . H . Wuetig, '32; W a l t Gillingham, '47; Chuck M u l ler, ' 4 2 ; E r n i e Bunte, '22. 1950 rski, Van Hook, Schlundt, Torpey, Brennecke, nsley, Hulpiau, Zagurski, Hudson, Van Hook, GREAT LAKES Francis W. Mann, '43, President; R. D. Fernald, '37, Vice President; Stanley Oh!sv/ager, Ex-'49, Secretary. Meetings: Fourth Friday, January, April, October. Visiting Miners contact President, c/o Standard Oii Co. (Ind.), Pipeline Dept., 910 So. Michigan Ave., Chicago I. HOUSTON Albert L. Ladner, '27, Preiident; McKay G . Donkin, '29, Vice President; W . Bruce Barbour, '37, Secretary, c/o The Second National Bank of Houston, Oil & Sas Div., Houston. Monthly luncheon meetings held on the first Tuesday at Noon, Tenth Floor of the Houston Club. Visitors please contact the secretary at The Second National Bank of Houston. A t the regular monthly luncheon meeting of H o u s t o n Section held on M a y 2, eighteen members were present. O n e June 6 twenty were i n attendance at the regular place of meeting, the H o u s t o n C l u b . A . S. Dickinson of this year's class at Mines was welcomed. H e gave a well-presented account of the employment status of the 1950 class. Those present were: I r w i n M . Glasser, '43; James L . B a l l a r d , '2S; C a r l F . B e i l h a r z , ' 2 5 ; V e r n o n R e d d i n g . '40; G l e n n E . Bader, E x - ' 2 7 ; R . K . T r a c y , '28; Lester T r u b y , '48; Stanley A , W i c k s t r o m , '38 ; D o n a l d M . D a v i s , '25 ; M c K a y G . D o n k i n , '29; Raymond A . K e r r , '36; D o n a l d T . G a h a g a n , '27; K . P a t H u r l e y , '22; A l b e r t L . L a d n e r , '27; A l b e r t G . W o l f , '07; Lisle R. V a n B u r g h , '17; Charles E . Redmon, '39; W . B . B a r bour, '37; Samuel C . Sandusky, '48. KANSAS Al! activities suspended. MANILA John R. Wagner, Jr., '40, President; Ernesto C . Bengion, '21, Vice-President; M . M . Aycardo, Jr., '41, Secretary-Treasurer, 3rd Floor Soriano Bldg., Manila, P. I. Luncheon meetings second Saturday all even months of the year. 35 MONTANA O K L A H O M A CITY A. B. Martin, '23, President; M . R. Hoyt, Ex-'08. Vice-President; C . B. Hull, '09, Secretary, 646 Galena, Biitte, Montana. Meetings upon call of Secretary. J. S. "Monty" Montgomery, '3(, President; H. M . "Hugh" Rackets, "42, Vice President; M. O. "Shorty" Hegglund, '41, SecretaryTreasurer, o/o Stanolind Oil and Gas Co., First National Building, Oklahoma City, Okia. Meetings, first and third Thursdays of each month at the Oklahoma Club. Luncheon 12:00 Noon, All Mines Men are cordially invited to drop In. NEW YORK Russell J . Parker, '19, Rupert B. Lowe, '22, Co-Chairmen; Fred D, Kay, '21, SecretaryTreasurer, Room 2202, 120 Broadway, New York 5, N. Y. Telephone: Worth 2-6720. Monthly meetings. NORTH CENTRAL TEXAS E. J. Brook. '23, President; J . W. Peters, '38, Vice President; H , D, Thornton, '40, Secty.Treas. (Ft. Worth) 506 Neii P. Anderson Bldg., Fort Worth, Texas, Telephone: 3-3058; Henry Rogati, '26, Secty-Treas. (Dallas) i2i5.[6 First Natl. Bank Bldg., Dallas, Texas, Telephone: Riverside 4846. Four meetings during year, second Monday of month, February, May, September and November. OKLAHOMA Car! R. Holmgren, '38, President; M . E. Chapman, '27, Edgar R. Locke, '28. C . O . Moss, '02, Vice Presidents; Philip C . Dixon, '31, Secretary-Treasurer, Midstates Oil Corporation, National Bank of Tulsa Bldg., Tulsa, Okla. (Continued from page 18) school f r o m the stern of a small, open, power boat; and then p u l l i n g it back into the boat. T h e fish are pursed i n one end and then arc brailed into the boat w i t h a large dip net, w i t h a time lapse of f r o m ten minutes to over an hour. T h e boats are beamy, about twenty six to thirty feet i n length, and shallow d r a f t in order to get i n close to the beaches and flats. Some fishermen prefer illegal "creek-fishi n g " but plane patrols are discouraging this fast. W i t h anywhere f r o m two to thirty boats i n an area, it is always a race to get there first when a school shows. O u r average is about one hundred fish to the set, at twenty cents a piece, although we have caught up to three thousand fish i n a haul. T h i s sounds like more than it actually is f o r the equipment involved is expensive and too specialized to be used except f o r these two weeks each year. However, everj'one is alwaj's optimistic about a big r u n and anyway, w h y be an average boat. Because of the uncertainty of the salmon fishing f o r buyers, along w i t h increased fleets, we have been w o r k i n g towards supplementing it w i t h an off-season sea food business. T h i s w o u l d be both custom canning and freezing of king crabs and shellfish, as w e l l as smoking fish. A t the present time, we have been improving equipment and experimenting. N e x t year we hope to get into f u l l operation which w i l l extend our season 36 PACIFIC NORTHWEST A. R. Kesling, '40, President, 2915 Holgato, Seattle; Phone: PR-7392. W . I. Sedgeiy, '40, Secy-Treas., 6040-36th Ave., S. W. Seattle 6; Phone: AV-8641, Meetings upon call of Secretary. William H , Sparr, '39, President; George G . Yeager, '40, Secretary, 3229 Circle Drive, Pittsburgh 27, Pa. Meetings upon call of officers. SOUTHERN CALIFORNIA John Biegei, '39, President; A . J . Heiser, '43, Vice President; C . J . Cerf, '41, Treasurer; Franklin S. Crane, '43, Secretary, c/o Oilwell Supply Co., 934 North Alameda St., Los f r o m A p r i l u n t i l October. O u r personal contact i n the fishing game up here, where every decision has a d i rect and immediate bearing on one's income tax, is especially nice. E v e n if the results are adverse, you can only blame j'^ourself. I hope I have been able to tell a little about one of the many different businesses that M i n e s M e n end up in and we extend a hearty welcome to any alumni who might find themselves in this area w i t h a little spare time. T h e after season sport fishing is really fine. TECHniCflL SOCIETIES flHD flssociflTions (Continued mEETinGS from page 30) held in Chicago, a B i b l i o g r a p h y on U n i t Operation of O i l Pools prepared by the T e c h n i c a l Department of the T u l s a P u b l i c L i b r a r y dated M a r c h 16, 1948, and a compilation of the available i n f o r m a t i o n on al! k n o w n projects arranged i n T a b l e s I and I I w i t h Appendices to each w h i c h were assembled through various contributions f r o m members in the industry. These tables contain 29 cooperative p r o j ects and 128 unitized projects i n 17 states. I n addition f o u r maps showing the location of projects i n progress are included. Copies of this report may be obtained by w r i t i n g the Interstate O i l Compact Commission, P . O. B o x 3127, State Capitol, O k l a h o m a City 5, O k l a h o m a . Angeles. Telephone: MUtual 7311. Scheduled meetings second Monday of January, April, July and October, at Officers' Club, 2626 Wiishire Blvd., Los Angeles, 6:30 P.M. Phone Secretary for reservation. ST. LOUIS James E. O'Keefe, '37, President; Floyd M . Belleau, '23, Secretary-Treasurer, 955 Tuxedo Blvd., Webster Groves, Mo. UTAH H. J. Vander Veer, '30, President; Wallace W. Agey, '39, Secretary-Treasurer, 852 So. 19th East St., Salt Lake City 5, Utah. WASHINGTON. D. C. Marcus G. Geiger, '37, President; Frank E. Johnson, '22, Vice President; Leroy M . O t i s , '!4, Secretary-Treasurer, Muirkirk, Maryland. Scheduled evening meetings called for the third Thursday of every other month at the Continental Hotel, Washington, D. C . Special meetings arranged when warranted. (Continued from Heat Treaters — page 31) contiimous counter current washinK thickener. T h e large juimber of illustrations e x p l a i n the operation of this equipment. O p e r a t i n g d a t a is i n c l u d e d as w e l l as flowsheets. (5621) " S T O R A G E B A T T E R Y P O W E R " May 1950, by E d i s o n Storage B a t t e l ? D i y i s i o n , W e s t O r a n s o , H". J . contains 16 pages illnstratiiiff and describing many operations where storage h a t t e i T power c a n be nsed to advantage. (5622) CATERPILLAR DIESEL Form No. 12GS2 b y O a t e r p i l l a r Ti'actor C o . , P e o r i a , H L , contains 16 pages iliustratinff a large n u m b e r of uses f o r O a t e i p i l l a i ' equipment and good reasons for its lonK l i f e . (Continued from page 26) Charles S. Burriss, E x - ' i O , Engineer and Geologist, M i k e Horse U n i t , A m e r i c a n Smelting & R e f i n i n g Company, M i k e Horse, M o n t a n a , was a D e n v e r visitor the latter part of M a y , a r r i v i n g i n time to attend the A n n u a l Banquet on M a y 25. W. D. Caton, '35, has moved his residence f r o m D e n v e r to 5709 A m m o n s Street, A r v a d a , Colorado. H e is Engineer f o r the U . S. R e c l a m a t i o n Service. C. M. Chappdl, '49, has asked that his m a i l be sent to his home i n D e n v e r , 3338 W e s t 14th A v e n u e , as he w i l l be m o v i n g often d u r i n g the coming year as Seismic Computer f o r Shell O i l Company. John IV. Chester, '44, was on vacation i n D e n v e r last month f r o m his duties w i t h the M i a m i Copper Company. H i s m a i l i n g address is Rt. 1, B o x 3 9 - M , Globe, A r i zona. Will H. Coghill, '03, has moved f r o m the W e l l i n g t o n Hotel, D e n v e r , to G o l d e n f o r the summer months where he w i l l be (Continued on page 39) James Colasanti, '35 651 Sherman St., Denver 3, Colorado Commercial These books may be obtained through the Book Department of The Mines Magazine. Consulting Keystone 4973 Metallurgical MAGAZINE JULY, T h e first part of the book is devoted to a discussion of environmental factors, a classification of environments, origin of inorganic sediments, interrelation of organisms and sediments, transportation and deposition of sediments and finally, a classification of sediments, sedimentary rocks and minerals of sediments on a basis of whether the deposition agents were physical or chemical, or both. A moderate amount of space is g i v e n to the discussion of clastic sediments, the result of both physical and chemical rock destruction, while some 200 pages are devoted to the subject of sediments of chemical deposition i n c l u d i n g carbonate sediments, siliceous, ferruginous, and manganese sediments, carbonaceous sediments, evaporites and phosphatic sediments. T h e last 100 pages cover structural features of sedimentary origin, i n c l u d i n g color and textures. E a c h subject discussed throughout the book is followed by an extensive list of references. A n index of 30 pages enables one to turn r a p i d l y to the subject sought and also to references i n cluded. A Roman Book on Precious Stones By Sydney H . Ball, Gernological Institute of America, Los Angeles 5, Calif. 1950. 338 pages. $6.75. This book represents a lifetime of research by the author who, by reason of his education and years experience in connection with a study of geology and mineral deposits, is well qualified to produce this most outstanding book on precious stones, The book is divided into two parts, the first part of which is devoted to Pliny and a discussion covering the gems which were in use at that time together with their resources and the modern equivalent of the minerals from which these gems were produced. A n extensive table of identification makes it easy for the reader to make present day comparisons. Also in this chapter are discussed the production and mining of these gemstones in the time of PHny and a historical summary of ancient commerce in precious stones. Part II of the hook contains Dr. Bail's modernization of Philomen Holland's translation of the 37th Book of the History of the World by Pliny the Elder printed in 1601, Throughout the 77 chapters of Engineers High performance of tools and mechanical products through selection and treating of metals. THE MINES Principles of Sedimentation 2nd E d i t i o n . B y W . H . T w e n h o f e i , P r o fessor Emeritus of Geology, U n i v e r s i t y of Wisconsin, M c G r a w - H i l l Book Co., N e w Y o r k , N . Y . 1950. 673 pages, 6 x 9 , illus. $6.50. In this new edition of an outstanding text on the subject of sedimentation, the author has maintained the same o r g a n i z a tion as in the first edition but has added to the material and revised it to conform w i t h i n f o r m a t i o n brought out by studies and recent years of marine sediments and sedimentary processes in the sea which have been made possible by many cores and bottom samples of sediments collected over parts of the A t l a n t i c Ocean, the G u l f of M e x i c o , off the coasts of C a l i f o r n i a , the East Indies and C o r a l Islands i n the Pacific. 1950 THE MINES M A G A Z I N E • this section, m a r g i n a l notes give D r . B a l l ' s interpretation of the mineralogical terms used. P a r t H I contains notes and comments on the 37th Book of the H i s t o r y of the W o r l d c l a r i f y i n g minerals discussed and ancient localities i n c l u d i n g D r . B a i l ' s explanations based upon his present day knowledge of the subject. A n excellent index is provided f o r easy references. T h i s book w i l l be an interesting and valuable addition to the libraries of those who are fascinated by the study of gems and their production. Economic Mineral Deposits 2nd E d i t i o n . B y A l a n M . Bateman, S i l l i m a n Professor of Geology, Y a l e U n i v e r sity. J o h n W i l e y & Sons, Inc., New, Y o r k , N . Y . 1950. 916 pages, 6" x 9". 308 Illus. $7.50. T h e book is d i v i d e d into three parts, (1) P r i n c i p a l s and Processes, (2) M e t a l l i c M i n e r a l Deposits and (3} N o n - m e t a l l i c M i n e r a l Deposits. F o l l o w i n g a brief history of the use of minerals, materials of m i n e r a l deposits and their formations are discussed, including a list of geologic thermometers. A b o u t one-third of the book is devoted to a discussion of the processes of m i n e r a l deposits including M a g i n a t i c Concentration ; S u b l i m a t i o n ; Contact M e t a s o m a t i s m ; H y d r o t h e r m a l Processes, Cavity F i l l i n g and Replacements; Sedimentation; E v a p o r a t i o n ; R e s i d u a l and M e c h a n ical Concentration; O x i d a t i o n and Supergene E n r i c h m e n t and M e t a m o r p h i s m . M a n y examples w i t h illustrations are used throughout the text and a list of selected references are included f o r further study and research. T h e important subject of " w h y ore is where it i s " has been covered i n the chapter on Controls of M i n e r a l Localization. F o l d i n g and f a u l t i n g of mineral deposits is w e l l covered and i n cludes m a n y illustrations of typical examples. P a r t I closes w i t h a chapter on geophysical prospecting and exploration showing methods developed and their g r o w i n g use in the discovery of unknown mineral deposits. P a r t I I covers M e t a l l i c M i n e r a l D e posits, of precious metals, non-ferrous metals, iron and f e r r o a l l o y metals, m i n o r ,-netals and related non-metals. W o r l d wide coverage is made of important m i n eral deposits and here again as i n P a r t I, selected references are included f o r research and more complete details. Included i n P a r t 111 under Nonmetallic M i n e r a l Deposits are, coal, petroleum, ceramic materials, structural and b u i l d i n g materials, m e t a l l u r g i c a l and refractory materials, i n d u s t r i a l and m a n u f a c t u r i n g materials, chemical minerals, f e r t i l i z e r minerals, abrasives and abrasive m i n erals, gemstones, and finally, a chapter on ground-water supplies. E x a m p l e s of deposits, distribution, occurrence, geological and m i n e r a l o g i c a l features, production, extraction and uses are included together w i t h much other valuable information. One of the valuable features of the book is its index of some 40 pages arranged f o r quick reference to main subjects. J U L Y , i950 Applied Geology V o l . IS. N o . I B . Colorado School of M i n e s Q u a r t e r l j ' published as a part of the 75th A n n i v e r s a r y Volume entitled " M i n e r a l Resources In W o r l d A f f a i r s . " 343 pages. 81 illustrations. T a b l e s , and maps. 6" X 9", paper bound. $3,00. T h i s volume contains papers delivered at the Conferences on A p p l i e d Geology September 30 and October 1, 1949, by some of the l e a d i n g geologists of the country and includes the f o l l o w i n g : " T h e Petroleum Geology of C o l o r a d o , " " M o d ern Methods in Petroleum E x p l o r a t i o n , " "Applications of Geology to the Investigation of O u r W a t e r Resources," " A p p l i cations of Geology In Soil Conservation," " G e o l o g y and I r r i g a t i o n E n g i n e e r i n g , " "Applications of Geology to H i g h w a y E n gineering," " A T r i b u t e to the E a r l y W o r k e r s in Colorado Geology," " P r o b lems i n the Relation of Ore Deposits to Plydrothermal A l t e r a t i o n , " " T h e F u m a r o l i c - H o t S p r i n g and ' E p i t h e r m a l ' M i n eral Deposit E n v i r o n m e n t , " " T h e G e o chemistry of A r g i i l i c and Related T y p e s of Rock A l t e r a t i o n , " "Interpretation of W a l l - R o c k A l t e r a t i o n at Butte, M o n t a n a , " "Discussion of A l t e r a t i o n and Its A p p l i c a tions to Ore Search," "Problems of W a l l Rock A l t e r a t i o n i n Shallow Volcanic E n vironments" and "Discussion of A l t e r a tion and Its A p p l i c a t i o n to Ore Search." Included in connection w i t h these papers are important bibliographies and also discussions of the papers d u r i n g the Conferences. Encyclopedia of Atomic Energy B y F r a n k G a y n o r , Philosophical L i braiT. N e w Y o r k , N . Y . 1950. 204 pages. 5 ^ x8>4. $7.50. T h i s book which has been recently published presents a collection of brief explanations and definitions of terms used in the field of N u c l e a r Physics and A t o m i c Energy. A l l terms and words defined are c a r r i e d i n bold-face type w i t h sufficient indentation to make them easily discerned f r o m the subject matter. U n d e r each element is given the chemical symbol, group of periodic table, discoverer, date of discovery, atomic number, atomic weight, melting point, boiling point, specific g r a v i t y , valance, stable isotopes and radioistopes. A n isotope table is included covering 19 pages. B r i e f descriptions are g i v e n of the best known types of nuclear reactions. A periodic table of elements as w e l l as a great many other tables of important i n formation pertaining to or allied w i t h the subject of atomic energy are also i n cluded. I n a l l , there are 2000 entries, charts, tables and illustrations contained i n this book. Coai Mines in Canada List N o , 4-1. B y Department of M i n e s and T e c h n i c a l Surveys, M i n e r a l R e sources D i v i s i o n , Ottawa, C a n a d a . T h i s c i r c u l a r gives statistical i n f o r m a tion covering coal production In C a n a d a f o r the year 1949 w i t h a tabulated listing is of operating coal mines, their location and production. 37 Rapid Traverse Tables B y Leo Jean G o l d s m i t h , W m . C . B r o w n Co., Dubuque, I o w a . 1950. 540 pages. $5,00. T h i s book of traverse tables embodies many of the best features of previously published tables w i t h additional, c a r e f u l l y thought out improvements. T h e book is arranged f o r the convenience of the computer. E a c h page contains sines, cosines, and multiples thereof f o r five minutes of angle. T h i s arrangement makes it possible to find values f o r any angle i n a m i n i m u m of time. T h e tables are printed in large type, w i t h numbers spaced f o r ease i n reading and to enable one to keep track of his place in the tables. Just as the decimal point is omitted f r o m the ordinary logarithmic slide rule, so it is omitted f r o m these tables. H o w e v e r , the position of the decimal point Is always between the two lefthand digits f o r a l l values in the tables. T h e numerical values in these tables were set f r o m the twenty-first revised and corrected edition of Boileau's traverse tables f o r the f o l l o w i n g reasons. (1) Boileau's tables in their twenty-one editions were c a r e f u l l y checked and a l ! known errors were found and corrected. (2} Boileau's tables were calculated f r o m seven place trigonometric f u n c t i o n s , rounded off tn five places. C a r e f u l proof reading of a l l values in R a p i d T r a v e r s e T a b l e s means that they should be nearly as free f r o m errors as their source. T h e preface contains a complete description of the tables and instructions f o r their use, A sample problem is solved in detail to illustrate f o u r different ways of using the tables; (1) by itself, the way any other traverse table can be used; (2) w i t h an adding machine; (3) w i t h an electric or manually operated calculating machine; (4} w i t h a device called the R a p i d Calculator w h i c h is supplied w i t h and designed to be used w i t h the tables. T h e preface also contains a discussion of possible uses of the book and the problems it is p a r t i c u l a r l y adapted to solving, such as arise i n trigonometry applied to surveying, applied mechanics and other fields such as calculating latitudes, departures, coordinates, areas by double m e r i d i a n distances, etc. Metallurgy, industrial Minerals, and Geophysics M e t a l l u r g y , Industrial M i n e r a l s , and Geophysics, numbers 3 A , 4 B , and 4 A , Volume 45 of the Quarterly of the Colorado School of Mines. Dept. of P u b l i c a tions, Colorado School of Mines, G o l d e n , Colorado, 1950. " M e t a l l u r g y , " $ .50; " I n dustrial M i n e r a l s " $ . 5 0 ; "Geophysics" $1.00. These excellent publications are the latest in the Seventy-fifth A n n i v e r s a r y Volume entitled " M i n e r a l Resources in W o r l d A f f a i r s , " w h i c h w i l l make a v a i l able a l l of the papers presented and much of the discussion at the conferences on the occasion of the Seventy-fifth A n n i v e r s a r y of the School, September 30 and October 1, 1949. " M e t a l l u r g y , " number 3 A , contains the papers delivered at the conference on metallurgy. C o m p r i s i n g 60 pages, w i t h 12 illustrations and 2 tables, " M e t a l l u r g y " includes " T h e T r e n d of Iron-Ore Concentration i n the L a k e Superior D i s t r i c t " by E d m u n d C . Bitzer, executive vice president and general manager, Colorado Iron W o r k s , Denver, C o l o r a d o : " U t i l i z a t i o n of Fuels" by C . E . Lesher, president, the Disco Company, Pittsburgh, P e n n s y l v a n i a ; " C u r r e n t Research in P h y s i c a l M e t a l l u r g y " 38 by E a r l R , Parker^ associate professor of physical metallurgy. U n i v e r s i t y of C a i i f o r n i a , Berkeley, C a l i f o r n i a ; and " M e t a l lurgical M a t e r i a l s in the C o a l - M i n i n g I n dustry" by C . S. Thomas, chief metallurgist, J e f f r e y M a n u f a c t u r i n g Company, Columbus, Ohio. C o m p r i s i n g 44 pages, w i t h 31 i l l u s t r a tions and 9 tables, "Industrial M i n e r a l s , " number 4 B , containing papers delivered at the conference on industrial minerals, includes "Industrial M i n e r a l s of Colorado" by George O. A r g a l l , Jr., editor, M i n i n g W o r l d , San Francisco, C a l i f o r n i a ; " T h e Consumption of B a l l s in W e t B a l l M i l l i n g " by C . H . K n i g h t , manager, C a n a dian division, and D o n a l d D y r e n f o r t h , manager, N o r t h A m e r i c a n Sales, the D o r r Company, N e w Y o r k C i t y ; " G r o u n d W a t e r i n N e v a d a " by T . W . Robinson, district engineer, ground-water division, U n i t e d States G e o l o g i c a l Survey, C a r s o n City, N e v a d a ; and "Searles L a k e D e v e l opment" by B . W . D y e r , district m i n i n g supervisor, United States Geological Survey, Salt L a k e City, U t a h . "Geophysics," number 4 A , contains the papers delivered at the Conference on Geophysics September 30 and October 1, 1949. It comprises 103 pages w i t h 38 i l lustrations. Included are " T h e R e l a t i o n ship of Research and F i e l d Operations in Seismic E x p l o r a t i o n " by Cecil H . Green, vice president, Geophysical Service, Inc., D a l l a s , T e x a s ; " G e o l o g i c a l Imagination i n the Interpretation of Geophysical D a t a " by R, C l a r e C o f f i n , Stanolind O i l and G a s Company, T u l s a , O k l a h o m a ; "Current T r e n d s and Progress i n M i n i n g G e o physics" by H a n s Lundberg, president, L u n d b e r g Explorations, L i m i t e d , Toronto, C a n a d a ; "Recent Developments in Electrical L o g g i n g and A u x i l i a r y M e t h o d s " by H . G . D o l l and M a u r i c e M a r t i n , Schlumberger W e l l S u r v e y i n g corporation, Ridgefield, Connecticut; "Recent D e v e l o p ments in Seismic Research" by D . H , Clew e l l , M a g n o l i a Petroleum Company, D a l las, T e x a s ; and "Recent Developments in G r a v i t y Prospecting" by Sigmund H a m mer, G u l f Research and Development Company, Pittsburgh, Pennsylvania, Technical Handbook on Aerosols Welding Handbook—Third Edition E d i t e d by Simon A . Greenberg. C o n tributions f r o m more than 250 experts. A m e r i c a n W e h i i n g Society, 33 W e s t 39th St., N e w Y o r k 18, N . Y . 1950. 1650 pages, illustrated. $12.00 U . S. and C a n a d a . $13.00 foreign. T h e Handbook is intended to be equally useful as a text on w e l d i n g and as a reference book. T w e n t y - s e v e n chapters are devoted to the more than 30 w e l d i n g and cutting processes used i n industry today. Information on each process covers the equipment used, the basic principles of operation and the application of the process f o r different metals and different industrial applications. A group of eleven chapters contains information on design, materials, w o r k manship and inspection requirements f o r industrial applications such as aircraft, bridges, buildings, railroads, s t o r a g e tanks, pressure vessels and boilers, ships, automotive products, pipline, i n d u s t r i a l p i p i n g and machinery. A d d i t i o n a l i n d i v i d u a l chapters are devoted to data f o r estimating costs, physics of welding, w e l d i n g metallurgy, a dictionary of w e l d i n g terms and definitions, general engineering tables f o r shop and office use and w e l d i n g standards. Includi n g w e l d i n g symbols, filler metal specifications and standard tests f o r welds. T h e more than 300 tables included io the Handbook contain reference data on w e l d i n g procedures, properties of metals, properties of welds, code requirements and test results. T h e 69 page index makes it possible to readily find specific i n f o r m a tion and related i n f o r m a t i o n contained i n the different chapters. T h e book is profusely illustrated w i t h sketches and photographs of w e l d i n g equipment, w e l d i n g details and specific applications. A bibliography is included at the end of each chapter listing the i m portant codes, standards, books and technical articles on the subject of the chapter f o r those seeking f u r t h e r i n f o r m a t i o n . Engineers and others charged w i t h preventing atmospheric contamination by radioactivity need basic knowledge of the behavior of dusts, fumes and mists, T h e H A N D B O O K O N A E R O S O L S summarizes present knowledge i n this field. New Structure Maps of the Galena, Illinois, Zinc Area The Minnesota Geologist 7th V o l . O f f i c i a l B u l l e t i n of T h e G e o logical Society of M i n n e s o t a . Contains among other information a proposed 5-year promotional plan f o r the advancement of geological education i n A m e r i c a by B e n H u r W i l s o n , J o l i e t J u n ior College. T h e plan, together w i t h discussion is w e l i w o r t h the attention and consideration of a l l those interested in the advancement of geological education. B y Illinois Department of Registration and E d u c a t i o n State G e o l o g i c a l Survey D i v i s i o n , U r b a n a , Illinois. M a y 1950. On M a y 29, 1950, geologic structure maps, scale 500 feet to the inch, of a large part of the northwestern Illinois zinc and lead m i n i n g district w i l l be placed on open file f o r consultation by any interested persons at the Geological Survey's headquarters i n the N a t u r a l Resources B u i l d i n g in U r b a n a and at its field office in the DeSoto Hotel, G a l e n a . Gypsum Mines in Canada List N o . 3-5. B y Department of M i n e s and T e c h n i c a l Surveys, M i n e r a l R e sources D i v i s i o n , Ottawa, C a n a d a . T h i s c i r c u l a r describes and lists the gypsum deposits i n C a n a d a and also m i l l ing plants. THE MINES M A G A Z I N E ® JULY, 1950 years he was associated w i t h a bolt m a n u f a c t u r i n g company i n Pittsburgh, Pa., then moved to D e n v e r and was engaged i n consulting engineering u n t i l 1943 when he received appointment of state commissioner of mines, w h i c h position he held at the time of his death. M r . Jones was a member of the C o l o r a d o M i n i n g association, and the C o l o r a d o Society of Engineers. He was a thirty-second degree M a s o n and a member of chapter N o . 99, A . F . & A . M . , at V i c t o r , Colorado. T h i r t e e n chapters contain i n f o r m a t i o n on the ferrous and nonferrous metals commonly welded, i n c l u d i n g their general properties, how to w e l d them w i t h the different w e l d i n g processes and their use by different industries. M e t a l s covered i n clude iron, wrought iron, carbon and l o w alloy steels, chromium steels, c h r o m i u m nickel steels, manganese steels, aluminum, magnesium, copper and nickel and their alloys, lead, zinc, clad steels and applied liners. A 147-page H A N D B O O K O N A E R O S O L S has been published by the U n i t e d States A t o m i c E n e r g y Commission i n connection w i t h its p r o g r a m f o r control of radioactive wastes at atomic energy f a cilities. T h e H A N D B O O K consists of 11 chapters by various authors, o r i g i n a l l y prepared as part of the Summary T e c h nical Report of D i v i s i o n 10, N a t i o n a l D e fense Research Committee. The H A N D B O O K O N A E R O S O L S may be obtained f r o m the Superintendent of Documents, U . S. Government P r i n t i n g O f f i c e , W a s h i n g t o n 25, D . C , at a cost of 60 cents per copy. Fred Jones of the class of '00, passed away A p r i l 25, 1950, i n M e r c y H o s p i t a l , Denver, where he had been f o r three weeks f o l l o w i n g a heart attack. S u r v i v i n g are two daughters, M r s . E d w a r d T u c k e r of V i c t o r , and M r s . W . W . Stephens of A l b a n y , O r e g o n ; three sons, N o r m a n of Santa C r u z , C a l i f . , D r . H o w a r d Jones of H o l l y wood, C a l i f . , and F r e d , J r . , E x - ' 3 9 , of G r a n d L a k e , C o l o r a d o . Henry C . Beeler passed away at his home in D e n v e r on M a y 27 after a three-months i l l ness of arthritis of the spine. FRED JONES HENRY C . BEELER 1909 when he resigned to do consulting w o r k as m i n i n g engineer and geologist. H e maintained his headquarters in D e n v e r w h i l e his w o r k carried h i m throughout the U n i t e d States, C a n ada and M e x i c o . A native of D a l l a s , T e x a s , M r . Jones spent his boyhood i n G r a n d J u n c t i o n , C o l o r a d o , Soon after his graduation f r o i n Mi?ies he entered the employ of the P o r t l a n d mine at V i c tor, C o l o r a d o , and continued w i t h them u n t i l 1928. F o r the next three G r a d u a t i n g f r o m Mines i n 1896 M r . Beeler gained experience i n assaying, research w o r k , mine surveying and mine operation before entering the employ of the state of W y o m i n g i n !901 as state geologist and mine inspector w h i c h position he held u n t i l M r . Beeler was a native of P i t t s burgh, P a . H e was married in 1906 to M i s s Nettie R u f f w h o m he met w h i l e on an assignment in Cheyenne, W y o m i n g . M r s . Beeler survives him as does a son, H e n r y S. Beeler, E x - ' 3 4 , of Breckinridge, Texas, and a sister. D r . M a r g a r e t Beeler of D e n v e r . P E R S O n f l L nOTES are not competitive, the ladies w i l l t u r n to silk, rayon, or in fact anything that better suits their fancy and their purse. I f we are not successful i n meeting the competitive requirements of the market place we may continue to be the only manufacturer, but we w i l l have nothing but red figures on the balance sheet to show f o r it. A n d that is cold comfort indeed. Lov/ C o s t s Essential to Insure Large Market market, at the loivest price that yields a reasonable return on our investment, is a policy zuhich serves tnany ends. It is beneficial to the public in m a k i n g available to them an ever-increasing f l o w of the goods and services thej^ desire. I t is beneficial also i n creating new opportunities f o r emploj'ment, and, f i n a l l y , it is profitable to us as a corporation and so provides our 100,000 stockholders w i t h a return o n their capital. W i t h our new products it is essential that we strive for the largest market, not f o r the highest price or the highest profit. W e introduced cellophane many years ago and costs of manufacture by the methods used then forced us to sell it at $2.65 a pound. I t was used i n i t i a l l y only i n w r a p p i n g l u x u r y items, such as perfumes, bath salts, and fancy candy boxes. Some purchasers even thought it valuable enough to keep i n their safes. T o d a y , as a result of technological improvements and increased v o l ume, cellophane sells for around 50 cents a pound. Because of that l o w price, cellophane n o w protects the most commonplace articles and saves millions of dollars annually i n eliminating waste and spoilage of food. I have spoken about big business and about monopoly. L e t me say a w o r d about the laws that regulate them. W e have had on our books f o r many years the Sherman Anti-Trust Laiu. T h e D u P o n t C o m p a n y is n o w and has always been heartily i n f a v o r of that l a w and the safeguards it provides f o r our sj'stem of free, competitive enterprise. Unfortunately that latu states an objective and prescribes no rules so that the ideology of enforcement is left to the shifting winds of political thought. This had led to continuing changes in interpretation as one court decision succeeds another. Unfortunately also, no practical statute of limitations applies,-—so business frec/uently finds itself attacked for acts done many years ago in all good faith (Continued on page 46) (Continued from page 36) w i t h his f a m i l y . H e is receiving m a i l through G e n e r a l D e l i v e r y there. Dnxiayne M. Coleman, '49, Petroleum E n g i n e e r f o r M a g n o l i a Petroleum C o m pany, is. at present, being addressed B o x 1550, A l i c e , T e x a s . Milton E. Danitschek, '40, Petroleum Engineer f o r U t a h O i l & R e f i n i n g C o m pany, receives m a i l at his home, 3653 South 5th East Street, Salt L a k e City, U t a h . Robert F. Damson, '43, completed his course i n L a w at the U n i v e r s i t y of C o l o rado this s p r i n g and is n o w associated w i t h the firm of H o l l a n d & H a r t , A t torneys, Equitable B u i l d i n g , Denver. H i s home address is 1071 Leyden Street, D e n v e r 7. Henry C. Estabrooks, '38, M i n e F o r e man, Tennessee Copper Company, Ducktown, T e n n . , accompanied by his w i f e and children, E l i z a b e t h 5 years of age, and M i c h a e l 3, spent a v a c a t i o n i n D e n v e r and G o l d e n last month. Hugh Evans, Jr., '49, is n o w being a d dressed i n care of Continental O i l C o m pany, B o x 787, A r a n s a s Pass, Texas, where he is s e r v i n g as Assistant C o m puter, Geophysical department. Thomas E. Gaynor, Jr., '48, is employed as Engineer by the I d a h o - M a r y l a n d M i n e s Corporation. H i s m a i l i n g address is B o x 453-A, G l e n w o o d P a r k , G r a s s V a l l e y , Calif. BIGnESS IS R RESULT CContinued from page 20) lingerie made of nylon, but you may be very sure that if price and quality THE MINES M A G A Z I N E • And J U L Y , 1950 so to strive for the largest 39 U. S. Bureau of Mines Publications For Sale by Superintendent of Documents, Government Printing Office. Washington 25, D. C . Remit b y M o n e y O r d e r . P R O F E S S I O N A L PAPERS U. S. G e o l o g i c a l Survey B u l l e t i n 9 6 0 - C . Geology of tungsten deposits i n n o r t h - central C h i l e , by J . F . M c A l l i s t e r and Carlos Ruia F . 1948 [ 1 0 4 9 ] . p p . i-iii, 8 0 - 1 0 J , pis. 21-27, figs. 8-10. P r i c e , $ 1 . 5 0 . Professional Paper 1 4 2 . T l i e m o l l n s c a n f a u n a of the A l u m B h i l l s r o u p of F l o r i d a , hy J n l i a G a r d ner. ( a ) P a r t I, Prionodesmaeea a n d A n o m a l o d e a m a cea. 1 9 2 6 [ 1 9 5 0 ] . p p . i - i v . 1-19, i - i i i . pls. i - K V . P r i c e , 7 5 cents. ( b ) P a r t II, A s i a r t a e e a , O a r d i t a c e a , C h a m a c e a . September I S , l o a s [ l i ) 5 0 ] . p p . i - i v . 8 1 - 9 9 . i , pis. xvi-xvii. P r i c e , 2 5 cents. T h e tungsten deposits described are i n northcentral C h i l e n e a r S a l a m a n c a i n tho Pi-oviiice of O o q u i m b o a n d around V a l l e n a r i n t h e P r o v i n c e of A t a c a m a . T h e y occur as moderately h i g h temperature replacements i n several of the more s i l i c i c faeies of the A n d e a n diorito complex w i t l i i n a f e w kilonieters of its intmsii'o c o n t a c t w i t h the P o r f i r i t i c a fornration of Mesoaoic andesitic rocks. S c h c e l i t e , i n places stained w i t h cuprotungstite, is the only tungsten ore m i n e r a l of the deposits w i t h the exception of some w o l f r a m i t e at S a l a m a n c a . G o l d a n d copper have been w o r k e d at several deposits, T i i e vein minerals associated w i t h m u c h of the ore are b l a c k t o u r m a l i n e , quartz, serieite or w h i t e m i c a , pyrite, clialcoiiyrite, a n d suT)ergene copper o r i r o n m i n e r a l s ; and move rarely, araijhibolite, magnetite, orthoelasc, ealc i t e . arsenopyrite, molybdenite, a n d galena. B i i i i e t i n 9 6 0 - F . Geology a n d manganese deposits of the L u c i f e r d i s t r i c t , B a i a C a l i f o r n i a . M e x i c o , by 1. F. W i l s o n a n d M a r i o V e y t i a , 1 0 4 9 [ 1 0 5 0 ] , pp. i-iv, l 7 7 - 2 3 ; i , i-v, pis. 3 7 - 5 4 . fig. 1 5 . ( I n cludes t i t l e page, coiiteiits, a n d l i s t of ilhistrat i o n s for volume.) P r i c e , $ 1 . 7 5 . B u l l e t i n 9 6 3 - A . Some m i n e r a l investigations i n Hontheasteni A l a s k a , by W . S. T w e n h o f e i , J . O . E e e d . a n d G . O . Gates. 1 9 4 9 . p p . i - i v , 1-45, pis. 1. 2, figs. 1-19. Prioe, 4 0 cents. ( c ) F a r t III, L u c i n a e e a . L e p t o n a c e a . C a r d i a e e a . September 18, 1 9 2 6 [ 1 0 5 0 ] . p p . i - i v , 1 0 1 - 1 4 9 , i - i i , pis. x v i i i - x x i i i . P r i c e , 4 0 cents. (d) Part I V , Veneracea, S e p t e m b e r 2 0 . 1 9 2 6 [ 1 9 5 0 ] . Tip. i-iv, 1 5 1 - 1 8 4 , i - i i , p i s . x x i v - x x v i i i . P r i c e , 35 cents. (e) P a r t V , T e l l i n a e e a , Solenaeea. M a e t r a c e a , Mi'aoea, M o l l i i s c o i d e a . Jniie 5, 1 9 2 8 [1950]. p p . i - i v , 1 8 5 - 2 4 9 , i - i i i , pis. xxix-xxxvi. P r i c e 5 0 cents. ( f ) P a l i V I . Ptei-opoda, O p i s t h o b r a n c h i a , and Ctraiobranchia (in part). N o v e m b e r 1, 1 9 3 7 [ 1 9 5 0 ] . p p . i - i i i , 2 5 1 - 4 3 5 , i-v, pis. x x x v i i - s l v i i i . Price. $ 1 . Professional Paper 2 i 4 - D . PotroRrapliy of the i s l a n d of H a w a i i , hy 0 . A . M a c d o n a l d . 19'J:9. pp. i - i i i . 51-96, p i s . 11-14, fip:. 1. P r i c e 35 cents. Professiinai Paper 2 1 6 . Structui'al prfiolosj of the H a w t h o r n e anrl T o n n p a i i tiiiadrangles, N e v . . b y II. G . F e r g u s o n a n d S. W . M u U e r . 1 9 4 0 . [1950]. V , 55 p p . , 15 pis., 1 0 Ilgs, Prioe, $2. Professionai Paper 2 1 9 . G c o l o s y a n d ore deoosits of the I.a P l a t a d i s t r i c t , C o l o . , b y E . B . E c k e J , w i t h sections by J , S. W i l l i a m s , F . W . G a i b r a i t h , a n d others. 1049 [ 1 9 5 0 ] . v i i , l i d p p . , 29 pis, 50 fip:s. Prioe, $2.50. Professionai Paper 221-B. L a r g e r F o r a m i n i f e r a f r o m the P a l a i i Islande, b y W . 0 . Oole. l O f i O . p p . i - i i i . 2 1 - 3 1 , pis. 5, 6, fis. I . P r i c e , 2 5 cents. Professional Paper 2 2 7 . Pegmatite investigations i n C o l o r a d o , W y o m i n g , a n d U t a h , 1 0 4 2 - 4 4 , hy J . B . H a n l e y , E . W . H e i n r i c h . a n d Iv. I i . Page. 1 9 5 0 . v i , 12^ p p . . 17 pis., 34 fiRs. Prioe, $1.50. BULLETINS U. S. G e o l o g i c a l Survey Bulletin 832. Jersey zeolite £1950]. viii, T l i i s report and witli no only by sale. T h e c i T s t a l cavities of the N e w reffinn, hy W . T . S c h a l l e r . 1 9 3 2 00 p p . , 32 pis. P r i c e , 4 5 cents. lias been reprinted w i t h o u t change increase i i i p r i c e . It is ai'ailable B i i i i e i i n 9 4 4 . ContributionH to e c o n o m i c g e o l o g y , 1 9 4 3 - 4 7 [ t i t l e page, contents, a n d l i s t ot illustrations f o r v o l u m e ] , [ p p . i-iv.] P r i c e , 5 cents. Bulletin 9 4 S - C . Ohvomito deposits of B o n l d e r l i i v o r area, Sweetgrass C o u n t y , M o n t . , by A . L . H o w l a n d , E . U. Garrels, a n d W . R . Jones. 1 9 4 9 . pp. i - i v , 6 3 - 8 2 . pis. 3!i-38. figs. 7, 8. [Processed.] Price, $1.25. B u l i e i i n 9 4 S - E . P r e l i m i n a r y report o n c o r u n d u m deposits i n the B u c k C r e e k p e r i d o t i t e . Clay County, N . 0., by J . B . Hadloy. 1949 [1050]. pp. i-iv, l O S - i a K . i-ix, pis. 4 5 - 4 8 , figs. 1 4 - l f i . [Ineludos t i t l e pa^^e. contents, a n d l i s t of illust r a t i o n s f o r volume.] [Processed,] P r i c e , 6 0 cents. B u l l e t i n 9 5 5 - B . S t r u c t u r a l c o n t r o l of t h e g o l d deposits of tho C r i p p l e Creek d i s t r i c t . T e l l e r C o u n t y , C o l o . , by A . H . K o s e h m a n n . 1 9 4 0 . P P . i - i i i , 19-GO, pis. 3. 4. P r i c e , $1.25. The g o l d deposits described i n this report occur as I'eins w i t h i n or at t h e m a r g i n of a mass of f r a g m e n t a l rocks of volcanic a n d nonvolcanic o r i g i n of Mineeno age. These f r a g m e n t a l rocks occupy a basin i n p r e - C a m h r i a n igneous and m e t a m o r p h i c rocks t h a t f o r m t h e southeast end nf the F r o n t l i a n g e of the B o c l i y M o u n t a i n s . T h e report analyzes the factors that con trolled the l o c a l i z a t i o n of the known vein fissures a n d p o i n t s out probable favorable areas f o r p r o s p e c t i n g i n unexplored parts of Uio C r i p p l e C r e e k d i s t r i c t . An introdnctoiT statement summarizes t h e m i n e r a l investigations by tho F e d e r a l Government i n sonthoastem A l a s k a f r o m 1 0 4 0 t o 1 9 4 4 . B u l l e t i n 9 6 4 - A . Manganese deposits of the S e r r a do N a v i o d i s t r i c t , 'l.'crritoiy of A m a i i a , B r a n i l , b y J . V a n N . D o r r II, C . F . P a r k . J r . , a n d G l y c o n de P a i v a , 1 9 4 9 . p p . i-iv, 1 - 5 1 , pis. 1-4, fig. 1. Prioe, 4 5 cents. Bulletin 9 6 5 - A . E r o s i o n studies at P a r i e u t i n , S t a t e of M i c h o a c a n , M e x i c o , b y K e n n e t h Segers t r o m . 1 9 5 0 . p p . i - v i i . 1-104, pis, 1-7, ligs. 1-7S. Price, $ 1 . 0 0 . B u l l e t i n 9 6 6 - A . G e o p h y s i c a l abstracts 1 3 6 , J a n u a i T - A l a r c h 1 9 4 9 , hy V . L . S k i t s k y a n d S. T . Vesselowsky. 1 9 4 9 . p p . i - i i i , 1-93, P r i c e 2 5 cents. T h i s quarterly serial gives abstracts of w o r l d literature on gcoiJhysics contained i n p e r i o d i c a l s , books, and patents. It deals w i t h exploration b y g r a v i t a t i o n a l , m a g n e t i c , seismic, e l e c t r i c a l , radioactive, geothermal, a n d g e o c h e m i c a l methods and w i t h u n d e r l y i n g geophysical theory, research, a n d related subjects. B u l l e t i n 9 6 6 - C . G e o p h y s i c a l abstracts 1 3 8 . J u l y September 1 9 4 9 , by M . C . R a b b i t t , V . L . S k i t sky, a n d S. T . Vesselowsky. 1 0 4 9 . p p . i - i i i . 1672 5 1 . P r i c e , 2 5 oents. B u l l e t i n 9 6 6 - D . G e o p h y s i c a l abstracts 1 S 9 , October-December 1 9 4 9 , b y M . 0 . R a b b i t t , V . L . Skitslo', a n d S. T . V e ^ c l o w s l o ' . 1 9 5 0 . p p . i - i i i , 2na-33-6. P r i c e , 2 5 cents. B u l l e t i n 9 6 S . B i b l i o g r a p h y of N o r t h A m e r i c a n geology, 1 0 4 8 , by E . M . T h o m , M a r j o r i o H o o k e r , and B . R . D p u a v e n . 1 0 5 0 . i i i . 3 0 9 p p . P r i c e . 6 0 cents. MAPS U. S. G e o l o g i c a l Survey M a p s are sold b v the Direotor of the G e o l o g i c a l Survey, W a s h i n g t o n 2 5 , D . C , t o w h o m r e m i t tances s h o u l d be sent by nioney order. It is requested that, insofar as is p r a c t i c a b l e , orders f o r maps be submitted in duplioate, especially i n the ease of l o n g lists. T h e r e t a i l prices aro g i v e n ; o n a n order a m o u n t i n g to $10 o r more at tho r e t a i l p r i c e . 20 percent discount is a l lowed. NEW CENTER FOR M A P DISTRIBUTION B e g i n n i n g A p r i l 1, 1 0 4 9 , t o p o g r a p h i c a n d geol o g i c maps ot areas west of the Mississippi R i v e r may be obtained by addressing requests to the U n i t e d States G e o l o g i c a l Survey. Denver Federal Center, Denver, C o l o . M a p s of areas east of the Mississippi R i v e r slionld lie ordered from W a s h i n g t o n 25, D . 0 . Verastegui M a c k e e . S c a l e , 1 i n c h — about % m i l e . 1 sheet, 40 b y 49 inches. P r i o e , SO cents; no disoount allowed. KANSAS, COLORADO, AND OKLAHOMA O i l and gas investigations, p r e l i m i n a r y m a p 1 0 1 . Pre-Pennsj'lvanian geoloRy of southwestern K a n sas; southeastern C o l o r a d o , a n d t h e O k l a h o m a P a n h a n d l e , by J . C . M a h o r a n d J . B . C o l l i n s . 4 sheets, each 34 by 43 inches. P r i c e , $ 1 a set; no discount a l l o w e d . NORTHERN APPALACHIAN BASIN O i l and gas invesiigations, p r e l i m i n a r y m a p 1 0 0 . E a r l y S i l u r i a n rocka of the n o r t h e r n A p p a l a c h i a n B a s i n , by G o r d o n Rittenhouse. 1 sheet, 33 by 54 inches. Scale. 1 i n c h — a p p r o x i m a t e l y 4 0 miles. Price, 4 0 oents; no disoount a l l o w e d , OHIO O i l and gas InvesHgations, p r e l i m i n a r y map 9 9 . M a p of the B c r e a sand of n o r t h e r n O h i o , b y W a l lace de W i t t , J r . Scale, 1 i n c h = miles. 1 sheet. 41 by 52 inches. P r i c e , 5 0 cents; no discount allowed. OREGON Oil and gas investigations, p r e l i m i n a r y map 97'. Geology of the c o a s t a l area f r o m C a p e E i w a n d a t o C a p e F o u l w e a t b e r . Oreg., b y P . D. Snavely, Jr., and H . E . Yokes. Scale 1:62,500 (1 inch ^ nearly 1 m i l e ) . I sheet. 41 b y 54 inches. P r i c e , 5 0 cents; no discount allowed. TEXAS O i l and gas Invesiigations, p r e l i m i n a r y m a p 9 8 . Geology of t h e W o o d b i n e f o r m a t i o n of C o o k e , Graysoii. a n d F a n n i n Counties, T e x . , b y II. R . Bergquist. Scale, 1 : 6 3 , 3 6 0 ( 1 i n c h = 1 m i l e ) . 2 sheets, each 41 b y 54 inches. Prioe, $ 1 a set! no disoount allowed. WYOMING O i l and gas invesiigations, p r e l i m i n a r i ' m a p 1 0 7 . Map of W a s h i n g t o n showing test wells f o r o i l and gas, a n t i c l i n a l axes, o i l a n d gas fields, p i p e luies unit areas, a n d l a n d d i s t r i c t boundaries, c o m p i l e d b y E . K . Keefor, J . D . I-ove, E . M . Larsen, and M . W . A l l e n . Scale. 1:500,000. 2 sheets, 41 by 53 inches a n d 41 b y 25 inches. P r i c e , $ 1 a set; no discount allowed. O i l and gas invesligalicns, p r e l i m i n a r y map 9 2 . Geology of t h e G l e n d o area, W y o . , b y J . D . Love, N . M . Benson, and Theodore Botmelly. 2 sheets, each 40 b y 49 inches. P r i c e , SO cents per set; no discount allowed. CIRCULARS U. S. G e o l o g i c a l Survey Circular 6 3 . T h e chromograph, a new analytical t o o l f o r l a b o r a t o i y and field use, b y K . E . Stevens and H . W . L a k i n . D e c e m b e r 1 9 4 0 . 11 p p . . 4 figs. [ Processed.•( F r e e o n a p p l i c a t i o n to the Du'ector. G e o l o g i c a l Survey. W a s h i n g t o n 2 5 . D . 0 . This i^eport describes tlie c h r o i i i o s r a p h , a new device for m a k i n g coiiSncd spot testa o n reaRent papers, whereby ions i n s o l u t i o n m a y be estimated. T h e device is used to confine areas of definite size on a strip of reagent paper fed t h r o u g h the apparatus a n d t o c o n t r o l a u t o m a t i c a l l y the rate of flow of a measured voKiine of test solution t h r o u g h the confined spot. C i r c u l a r 6 9 . Investigation of b e d r o c k depths by electrical-resistivity methods i n the R i p o i i - F o n d du L a c area. W i s . , b y H . C . Spicer. M a r c h 1 9 5 0 . 37 p p . , S figs. [Processed.] F r e e o n a p p l i c a t i o n to tlie D i r e c t o r , G e o l o g i c a l Survey, W a s h i n g t o n 25. D . C . R e s i s t i v i t y measurements are here reported f o r a n area i n east-central W i s c o n s i n that lies m a i n l y i n F o n d d u L a c ,Oounty. T h e geologi c a l materials overlying the p r c - C a m b r i a n rocks are d r i t t . dolomites, sandstones, siltstones, a n d limestones. T h e measurements were m a d e w i t h tile E a r t h R e s i s t i v i t y A p p a r a t u s , an i n s t n i m e n t of t h e G i s h - E o o n e y type, a n d the p r e - C a m h r i a n rocks were identified on the apparent-resistivity curves by their h i g h e r resistivity. CALIFORNIA B u l l e t i n 9 5 5 - C . P h o s p h a t e deposits of the Deer (Creek-Wells C a n y o n area. C a r i b o u C o u n t y . Idaho, by Charles Deiss. 1 9 4 9 [ 1 9 ^ 0 ] . p p . i - i v , 6 1 - 1 0 1 , pis. 5-7, llg. 4. P r i c e , 4 5 oents. B u H e t i n 9 5 S . B i b l i o g r a p h y of N o r t h A m e r i c a n geology, 194() a n d 1 9 4 7 . by E . M . T h o r n , M a r jorie IIool<cr, a n d E . E . D u n a v c n . 1 9 4 9 . i i i , 6 5 8 pp. Prioe, $ 1 . 5 0 . T h e bibliogTaphy of N o r t h A m e r i c a n geology, i n c l u d i n g p a l e o n t o l o g y , petrologj', a n d iiiiiieralogy. f o r the years 1 9 1 6 a n d 1 9 4 7 , lists p u b l i c a tions on tho geology' of the continent of N o r t h A m e r i c a a n d adjacent islands, P a n a m a , t h e H a w a i i a n Islands, a o d G u a m . I n a d d i t i o n t o specific papers, i t includes textbooks a n d general papers by A m e r i c a n .inthors and those by foreign authors published i n A m e r i c a . 40 O i l a n d s a s investigations, p r e l i m i n a r y chart 3 4 . L o w e r T e r t i a r y stratigraphy of M o u n t D i a b l o , Maiys\'ille B u t t e s , a n d west border of lower C e n t r a l V a l l e y of O a l i f o r i i i a . by H a i p h S t e w a r t . 2 sheets, each 52 b,y 41 inches. P r i c e $ 1 a set; no disoount allowed. COLORADO O i l a n d gas investigations, map 109. Geology and c o a l resources of the D u r a n g o area, L a H a t a a n d Monteauraa Counties. C o l o . , by A . D . K a p p . 2 sheets, each 52 by 40 inches. S c a l e , 1 inch = mile. P r i c e , $ 1 a set; no discount allowed. Oil and gas investigations, p r e l i m i n a r y m a p 9 6 . S t r a t i g r a p i i y a n d geologic s t n i c t u r e i n t h e P i e d r a River Canyon, Archuleta County, Colo., b y 0 . B . R e a d , G . II. W o o d , A . A , W a n e k , a n d P e d r o C i r o u i a r 7 3 . T r a i n i n g geologists: A U n i t e d States G e o l o g i c a l Survey viewpoint, b y H . M . B a i m e r man and W . T . Pecora. M a r c h 1950. 6 p p . [Processed.] F r e e o n a p p l i c a t i o n to the D i r e c t o r , Geol o g i c a l Sniyey, W a s h i n g t o n 2 5 , D. C. T h i s report summarizes the requirements deemed essential t o a career as a g e o l o g i s t i n the U n i t e d States Geol o g i c a l Survey. C i r c u l a r T 4 , A glossaiy of u r a n i u m - a n d t h o r i u m b e a r i n g minerals, b y J . W . F r o n d e l and M i c h a e l F l e i s c h e r . A p r i l 1 9 5 0 . 2 0 p p . [Processed.] F r e e on a p p l i c a t i o n t o the D i r e c t o r , G e o l o g i c a l Siii'vcy, W a s h i n g t o n 2 5 , D . C . T h i s c i r c u l a r , consisting of a list of u r a n i u m a n d t h o r i u m minerals, t h e i r c h e m i c a l f o r m u l a s , a n d i n f o r m a t i o n o n series relationsliips. is p a r t of tile work o n radioactive m a t e r i a l s b e i n g done b y the G e o l o g i c a l Survey on behalf of t h e A t o m i c E n e r R y C o m m i s s i o n . THE MINES M A G A Z I N E ® JULY. 1950 MINERS' CIRCULAR 47 A c c i d e n t statistics as an a i d to prevention of accidents i n b i t u m i n o u s - c o a l mines. C o a l - m m e accident - prevention course. Section 1, revised F e b r u a r y 1 0 4 8 . 42 p p . 13 figs. 15 cents. F i r s t of series of miners' c i r c u l a r s designed to help mine o f f i c i a l s a n d supervisors i n studying the tools a n d techniciues of accident prevention. HANDBOOK H a n d b o o k o n c o a l s a m p l i n g , by N . H . Snyiloi'10 PP 1 p i , 1 0 cents. R e v i s i o n ot I. P . i ^ d . Directions f o r s a m p l i n g c o a ! f o r shipment or delivery, by G . S. P o p e , revised b,y N . II, Snj-dei'. Describes i n detail the various steps necessary i n c o l l e c t i n g representative samples. HAI^DBOOK Safety course f o r b i t u m i n o u s - c o a l miners. A handbook f o r miners. 2 5 3 pi). 58 figs. 75 cents T h i s handbook describes the p r i n c i p a l hazards oi coai m i n i n g and methods of dealing w i t h each. PfllNERALS Y E A R B O O K , 1947 Copies of the Minerals Y e a r b o o k m a y be Purchased for $ 4 . 2 5 ( i n the United States) f r o m the Superintendent of Documents, Oovernment P r i n t i n g Office, W a s h i n g t o n 2 5 . D . C . Orders f o r this p u b l i c a t i o n should be sent d i rectly to the superintendent of Documents, and N O T to the B u r e a u of Mines. T h e M i n e r a l s Yearbook, authoritative publicat i o n on the p r o d u c t i o n , d i s t r i b u t i o n , and cons u m p t i o n of m i n e r a l commodities, present m d e t a i l basic d a t a of the m i n e r a l industry d u r i n g its year of peak a c t i v i t y . A l i m i t e d number of copies are for sale. 1016 p p . 1 0 9 ligs, 84 eliapters. T E C H N I C A L PAPERS U. S. Bureau of Mines 7 0 6 . Analyses of Iowa coals, 65 p p . 2 figs, 25 cents T h i r t y - t h i r d of a series nf t e c h n i c a l papers g i v i n g a n a l y t i c a l data showing composition and q u a l i t y of 'coals. Discusses c o a l fields. m i n b i R methods, a n d p r o d u c t i o n , d i s t r i b u t i o n . aii<l use <if 711." C a r b o n i K i n g properties of N o . 5 B l o c k - b e d c o a l f r o m N o . 5 m i n e . M o n t c o a l , R a l e i g h Oouiity, W V a a n d of P o c a h o n t a s JNO. 6-hed c o a l f r o m Birdseye mine, Sewell, Fayette County. W . V a . , by J I). Davis, 1>. A . R e y n o l d s , H . E . Brewer, t), F . W o H s o n , a n d W . H . O d e . G5 p p . 42 figs. 20 cents. Provides d a t a needed t o determine the s u i t a b i l i t y of K o . 5 B l o c k c o a l f r o m E a l e i g h C o m i t y , a high-volatile A c o a l , a n d Pocahontas No. (i coal f r o m F a y e t t o C o u n t y , a m c d i i m i volatile c o a l . 7 1 2 . C a r b o n i z i n g proijerties of B e e i J e y - b e d c o a l from Stanaford N o . 1 mine. Mount Hope, Raleigh C o u n t y , W . V a , , by J . D . Davis, D , A . Reyuolds, R. E . ' B r e w e r , D . E . W o l f s o n , W . H . O d e , and G . W . B i v g e . 38 p i i . 19 figs. 15 cents. T h i s rep o r t gives results of tests at various temperatures. 7 1 5 . T h e c o a i i n d u s t r y of B r a z i l . P a r t t . General economy, p r o d u c t i o n , iind m a r k e t i n g , by -fohii E . G o o d , A l v a r o A b r o u , and T h o m a s E r a s e r . 38 p p . 11 figs. 20 cents, 7 1 5 . A m e t h o d of resolving oil-field-waste emub sions, by J . W , H o m e and .T. Wade W a t k i i i s . 47 pp. 23 figs. 50 cents. Describes study undertaken t o tind a m e t h o d of recovering a valuable o i l f r o m pit-waste emulsions and t o discover add i t i o n a l sources of m i c r o c r y s t a l l i n e (high-melting-point) waxes. 7 1 7 . A s p h a l t s f r o m R o c k y M o u n t a h i crude oils: Ijaboratory p r e p a r a t i o n a u d c o m p a r i s o n , by K . E , S t a n l i e l d a n d B e t h e l L . H u b b a r d , 77 p p . 32 figs, 25 cents. Discusses tho iireparation a n d testing h y s t a n d a r d methods of a series of straight-run asphalts p r e p a r e d f r o m each of 25 different crude oils, i n a l l , 117 asphalts were prepared; each was a n a l y z e d by separation into three constituents—asph a Itenes, oils, a n d resins. 7 1 S . C h e m i c a l a n d therm om ague tic studies o n iron catalysts f o r synthesis of hydrocarbons, by H . P i c h l e r a n d H . M e r k c L translated by E u t h B r i n k ley, w i t h preface and f o r e w o r d b y L . J , I'l. H o f e r , i O S p p . 56 figs. 25 cents. C o n t a i n s m a n y of the d a t a s u p p o r t i n g recent G e r m a n views o n tho i m portance of carbides i n iron Fiseiier-TroiJsch 7 1 9 . "^Investigation of c o a l deposits in tho F a i r view a n d C o a l Cit,y Basins, Coosa field, S t . C l a i r C o u n t y . A l a . , ; reserves, p e t r o g r a p h y , a n d c h e m i c a l properties of coals; w a s h a b i l i t y characteristics of c o a l f r o m F a i r v i e w b e d ; and geology of area, b y A l b e r t L . Toenges, L o u i s A . T u r n b u l l . Theodore E rloliev, Joseph J . Shields, H . L . S m i t h . H . .T. O'Donne'll, H , M . C o o p e r , R . F , A b e m e t h y , B . W . G a n d r u d , H . L . E i i e y , and H o w a r d E . E o t h r n e k . 104 p p . 24 figs. 50 cents, 7 2 0 . Cai'lioniziiig properties of L o w e r B a n n e r c o a l f r o m N o . 56 m i n e . D a n t e , R u s s e l l C o u n t y , Va by J 11. Davis. D . A . Reynolds, R . E , B r e w e r , W , H . O d e , B . W . N a n g l e , a n d 1>. K , W o l f s o n . 45 p p . tit figs. 20 cents. One of a series of papers describing the c a r b o n i z i n g properties of coals f r o m A m e r i c a n c o a l beds. T h i s report gives results of carhonination a n d assay-distillation tests. 7 2 1 . Reserves. petrograT)hic and ciieniical characteristics, a n d carbontKiug properties of c o a l o c c u r r i n g south of D r y F o r i : of M i n n e s o t a tlreek, G u n n i s o n C o u n t y , near P a o n i a , C o l o . , and the geology of the area, by A l b e r t L . Toenges, James J D o w d , L o u i s A . T u r n b u l l , J . D . Davis. H . L . S m i t h luid V a r d H . J o h n s o n . 47 p p . 17 figs. 30 cents. A n area south of D r y F o r k of Minnesota Creek, G u n n i s o n C o u n t y , near Paonia, C o l o . , was investigated by d i a m o n d d r i l l i n g to determine whether the c o a l "'as suitable f o r the mauiifacture of m e t a l l u r g i c a l coke a n d the reserves of c o a l i n the area, 7 2 2 . C o m p o s i t i o n of P e t r o l e u m : Properties of d i s t i l l a t e s t o 6 0 0 ° F . , b y W . 0 . H o l l i m a n , II. M . S m i t h , C , M . M c K i n n e y , a u d 0 . E . Sponsler. 55 p p . 16 HKH. 20 cents. Pi-esents d a t a concerni n g tiie determined properties and computed functions of 10 selected crude oils and their distillate fractions aiid dcscrilies (he apparatus and methods of testing. 7 2 3 . Semi-)iilot-plant tests on treatment of m a n ganese-silver ores by the ditbionate iirocess, b y S, F , R a v i t z , A . E . B a c k . K . F . T a m e , W . F . W y m a u , and J . F . Dewey. 45 p p . 1 figs. 20 cents. 7 2 4 . P r e p a r a t i o n characteristics of Illinois coals, b y W i l l i a m b. O r e n t a . 112 p p . 63 figs. 30 cents. 7 2 5 . Investigation of lower c o a l beds in Georges iCreek a n d north part of Upjier P o t o m a c Basins, Allegany a n d G a r r e t t Counties. M d . : Reserves, petrographic and chemical chaj'aeteri sties of coals, aud s t r a t i g r a p h y of area, hy A l b e r t L , Toenges, L o u i s A , ' A i r n b u i l . L l o y d W i l l i a m s , H , L . S m i t h , 11, J , O ' D o n n e l l , H . U. Cooper, E . F . A b e r n e l h y , and K a r l W a a g e . 1 4 2 p p . 31 figs. ( W i t h maps i n bo.\.) $ 4 . 7 5 . 7 2 6 . C a r b o n i z i n g properties of T l i i c k Free[>ort and P i t t s b u r g h coals f r o m P e n n s y l v a n i a , F i k h n r n coal from Keiituc!^, and A m e r i c a and M a r y Lee coals f r o m A l a b a m a , by J , D . Davis. D . A . Reynolds, B . W , N a u g l e , 1), K. W o l f s o n , a n d G . W . Bilge A p p l i c a t i o n of B M - A G A c a r b o n i z a t i o n test results to b y p r o d u c t practice, by 0 . 11. F l i c l d n g e r and J . P . G r a h a m , 58 p p . 27 figs, 20 cents. BULLETINS U. S. Bureau of Mines 3 S 3 . C o n t r i b u t i o n s to the d a t a on tlieoretic-al m e t a l l u r g y . H I . 'I'hc free energies of v a p o r i z a t i o n and vapor pressures of i n o r g a n i c substances, by K . K . E e l l e y . 1 3 2 p p . 30 cents. 4 6 S . A n index' of oil-shale patents: A c o m p i l a t i o n of U n i t e d States and foreign patents r e l a t i n g to the m i n i n g and r e t o r t i n g of o i l shale a n d the recovery of its iiroducts. coin]iiled by S i m o n Kloslty, 6 5 0 p p . 5 9 5 figs. $ 1 . 5 0 . 4'69. T h e n a t i o n a l fuel-efficiency p r o g r a m d u r i n g the war years 1 9 4 3 - 4 5 , bv J. F , B a r k l e y , 'I'hos. C . Cheasiey, a n d K. M . W a d d e l l . 1 0 0 p p . 16 figs. 3 5 cents. 4 7 5 . B u r n i n g W a s h i n g t o n coals on different types of domestic stokers in the same hot-water b o i l e r ; comparison w i t h hand a n d o i l firing, by H . F . Y a n c e y , K . A . J o h n s o n , J . B . C o r d i n e r , .Tr., A . A , L e w i s , a n d K . E . L u n d e , 96 p p . 18 ligs. cents. 4 7 6 . O o n t r i i m t i o n s t o the data on t h e o r e t i c a l metallurg.y, X . High-temperature beat-content, heat-capacity, and entropy data f o r inorganic compounds, by K . K , Kelley. 24 1 p p . 45 cents, lieviewa available high-temperature heat-content and specific-heat data f o r i n o r g a n i c substances and gives tables a n d algebraic exjireasions f o r their representation, 4 7 7 . C o n t r i b u t i o n s to tho d a t a on theoretical metallurgy'. X I . Entropies of i n o r g a n i c substances. R e v i s i o n ( 1 0 4 8 ) of d a t a and methods of calculat i o n , liy K . K . K e l l e y . 1 4 7 p p . 30 cents. Gives entropy values at 2 9 8 . 1 6 ° K . of 800 eJements a n d i n o r g a n i c coniiJoiiiids, w i t h eiiougli es[)lanatinn of methods of c a l c u l a t i n g entropies t o make f l i c results comprehensible. 4 7 9 . Iron blast-l'nrnace slag: j V o d u c t i o n , processing, properties, a n d uses, b y G , W . Josephsoii. F , S i l l e r s , .Tr., a n d D. G , Runner. 304 p p . I l l ligs. 75 cents. Once considered a waste product of tile ii'oii anti steel industry, iron blast-turnace slag has been develojted into a useful r a w m a t e r i a l a n d now is wiileliV used i n road constniet i o n , f o r r a i l r o a d ballast, as aggregate in concrete, a n d f o r other purposes. 4 S 1 . Safety in the m i n i n g industry, by 0 . H a r r i n g l o i i , .). n . E a s t , .Tr., and R. G. W a r i i c k e . 102 pp. 29 figs. 4 0 cents. Diseu.sses the various causes of f a t a l and n o n f a t a l accidents in mines and quarries, w i t h known preventive measures. 4S3. nigh-sulfur Pittsburgh coal; Ufigrading in southwestern Pennsylvania a n d nortiiern West V i i ^ i n i a . bv T h o m a s E r a s e r . W . L . C r e n t a , a n d A , L . B a i l e y . 69 p p . ! 0 figs. 56 d a t a sheets, 30 cents. Deals w i t h upgTading to m e t a l l u r g i c a l standards of the large reserves of higli-sullur P i t t s b u r g h c o a l r e m a i n i n g in southwestern Peiiiis,vl\'ania and northern ll'est V i r g i n i a . 4 S S . T i l e isosynthesis, b y H e l m u t P i c h l e r a n d K a r i - i i e i n z Ziesocke, translated by R , B r i n k l e y ; t e c l m i c a l revision by N . G o l u m b i c . 30 p p . 19 figs. 20 cents. Is a translation of a G e r m a n m a n u script ilescribing an investigation of the synthesis of branched-chain hydrocarbons that was carried out i n the laboratories of the K a i s e r W i l h c l n i Institute f o r G o a l Research. 4 S 9 . Proceedings; F i f t h International Conference of directors of m i n e safety research, coniiJiLed liv H . P. Greonwald. 223 p p . 1 0 0 ligs. $ 1 . 2 5 . C o m prises pajjers delivered at the F i f t h h i t e r n a t i o n a l Conference of directors of mine safety research held at P i t t s b u r g h , Pa., i n September 1 0 4 8 . The following publications are free, only one copy to person applying. W r i t e to Section of Publications, U. S. Bureau of Mines, Washington, D. C . M I N E R A L M A R K E T REPORTS U. S. Bureau of Mines M M S 1 6 9 9 . Secondary a i m i i i n u i n i n 1 9 4 7 . 4 p p . iWMS 1 7 0 0 . Secondary magnesium in 1 9 4 7 . 2 p p . M M S 1 7 0 1 . Secondary copper a n d brass i n 1 9 4 7 . 5 pp. M M S 1 7 0 2 . Secondary n i c k e l i n 1 9 4 7 . 2 p p . M M S 1 7 0 3 . Secondary lead in 1 9 4 7 . 4 p p . M M S 1 7 0 4 . Secondary t i n i n 1 9 4 7 , 2 p p . M M S 1 7 0 5 . Secondary a n t i m o n y u i 1 9 4 7 , 2 p p . M M S 1 7 0 6 . Secondaiy zinc i n 1047. 4 pp. M M S 1 7 0 7 . Z i n c industry i n 1 0 4 8 — p r e l i m i n a r y . 5 pp. M M S 1 7 0 8 . T i n in 1 9 4 7 . 4 p p . M M S 1 7 0 9 . D i s t r i b u t i o n of clay by uses i n 1 9 4 7 . 4 PP. M M S 1 7 1 0 . L e a d industry i n 1 9 4 8 - — p r e l i m i n a r y . 4 pp. M M S 1711. Molybdenum in 1048. 3 pp. M M S 1 7 1 2 . P r o d u c t i o n of coke and coal chemicals f r o m coal-gas retorts i n 1 9 4 8 . 4 p p . M M S 1 7 1 3 . T i n recovered by d e t i n n i n g plants' i n 1948. 2 pp. M M S 1 7 1 4 . T i n consumption in t h o U n i t e d States i n 1 9 4 7 . 4 p p . M M S 1 7 1 5 . L i s t of manufacturers of m a c h i n e r y used i n m a i u n g f u e l briquets and p a c k a g e d fuel. 1 p. M M S 1 7 1 6 . F l u o r s p a r industry i n the U n i t e d States i n 10 + 8. 7 p p . THE MINES M A G A Z I N E # JULY, M M S 1 7 1 7 . P r e l i m i n a r y 19'IS totals f o r recovery of copper f r o m copper-base scrap. 1 P. M M S 1 7 1 8 . F e a t i n the U n i t e d States in 1 0 4 8 , 4 pp. M M S 1 7 1 9 . Iron blast-furnace slag in 1 9 4 8 . 4 p p . M M S 1 7 2 0 . D i r e c t o r y of oven-eoke plants i n the U n i t e d States. December 31, 1 9 4 8 . 4 pp, M M S 17'21i. D i r e c t o r of packaged-fuel operations i n the tbiited States w h i c h reported p r o d u c t i o n in 1 9 4 8 . 5 p p . M M S 1 7 2 2 . D i r e c t o r y of f u e l - b r i q u e t t i n g ojierations i n the U n i t e d States w h i c h reported prod u c t i o n in 1 9 4 8 . 4 p p . M M S 1 7 2 3 . F u e l briquets and packaged fuel i n 1 04S. 4 p p . M M S 1 7 2 4 . F u l l e r ' s earth establishes a new record i n 1 9 4 8 , 1 p . M M S 1 7 2 5 . P r e l i m i n a r y report of l i m e o u t p u t i n 1 948. 2 pp. M M S 1 7 2 6 . P l a t i n u m - g r o u p metals i n 1 9 4 8 . 5 pp. M M S 1 7 2 7 . R e c o r d output of bentonite i n 1 0 4 S . 1 P, M M S 1 7 2 8 . Domestic b a l l - c l a y sales a t t a i n new record i n 1 9 4 8 . 1 p, M M S 1 7 2 9 . N e w sulfur p r o d u c t i o n r e c o r d established i n 1 0 4 8 . 1 p . D i r e c t o r y of peat producers i n the U n i t e d States wiio reported production or sales i n 1 9 4 8 . 3 p p . M M S 1 7 3 0 . Ihmgsten i n 1 0 4 8 . 5 p p . 1950 M M S 1 7 5 1 . N i c k e l i n 1948—-final a n n u a l figures. 4 PP. M M S 1 7 3 2 . D i r e c t o r y of beehive-coke plants i n the U n i t e d States that produced coke i n 1 0 4 8 . 2 PP. M M S 1 7 3 3 . M e l a i m i n i n g i n Missouri. O k l a h o m a , Kansas, a n d Arkansas, 1 9 4 8 — f i n a l a n n u a l figm'es. 4 p p . M M S 1 7 3 4 . J l e t a l m i n i n g i n Texas, 1 0 4 K — f i n a l a n i m a l figures, 2 p p . M M S 1 7 3 5 . M e t a l m i n i n g i n S o u t h D a l ™ t a and W j ' o m i n g , 1 0 4 8 — f i n a l a n n u a l figures. 2 p p . M M S 1 7 3 6 . L e a d and zinc pigments a n d zinc salts in 1 9 4 8 — f i n a l a n n u a l iigures. 5 p p . M M S 1 7 3 7 . Slate industry i n 1 0 4 8 . 2 p p . M M S 1 7 3 S . E m p l o y m e n t a n d T)roductivity i n the port la lid-cement i n d u s t i y i n 1945-46. 7 p p . M M S 1 7 3 9 . S a l t output i n 1 9 4 8 almost lli^^ m i l l i o n tons. 6 pp. 1 fig. M M S 1 7 4 0 . A n t i m o n y u i 1948-—final annual iigures. 4 p p . International coal trade, 1949. S u p p l e m e n t 1, N o . 4. Index to i n t e r n a t i o n a l c o a l trade, vol. 1 7 , 1 9 4 8 . 10 p p . M M S 1 7 4 1 . Melal mining in Washington. 1948 —^llnal a n n u a l figures. 5 p p . M M S 1 7 4 2 . M e t a l m i n i n g u i O r e g o n , 1948—final annual figures. 2 p p . M M S 1743. Metal mining i u Utah, 1948—final a n n u a l figures. 6 p p . 41 MMS 1 7 4 4 . K a o i i i i or c h i n a clay in 1 9 4 8 . 1 p. MMS 1 7 4 5 . M e t a l m i n i n g in N e v a d a . 1 9 4 8 — f i n a l antilial figures. 4 p)j. MMS 1746. Metal mining i n New Mexico. 1 9 4 S — f i n a l annual figures. 4 p p . MMS 1 7 4 7 . Potash industry of the U n i t e d States in 1 9 4 8 . 3 pp. MMS 1 7 4 S . C o k e and c o a l - c h e m i c a l m a t e r i a l s i n 1 9 4 8 . 20 p p . MMS 1 7 4 9 . M e t a l m i n i n g i n C o l o r a d o , 1948—• final a n n u a l figures. 5 p p . MMS 1 7 5 0 . M e t a l m i n i n g i n M o n t a n a , 1948—• final annual figm'es. 5 p]3. MIVIS 1 7 5 0 . Pennsylvania anthracite, 1 0 4 8 . 24 pp. MMS 1 7 5 1 . A s p h a l t sales increase 5 percent m 1 9 4 8 — f i n a l annual figin-es. 3 p p . MMS 1 7 5 1 . M e t a l m i n i n g i n C a l i f o r n i a , 1948—final annual figures. D p p . MMS 1 7 5 2 . G o l d , silver, copper, lead, a n d M U C in A l a s k a , 1948—-final annual figures. 3 p p . MMS 17153. raanium i n 1 0 4 S — f i n a l annual figures. 4 p p . MMS 1 7 5 4 . C a r b o n b l a c k p r o d u c t i o n a n d sales decreased i n 1 0 4 8 . 2 p p , MMS 1 7 5 5 . E o o f i n g gramilos i n 1 9 4 8 . 1 p, MMS 1 7 5 5 . R o o f i n g gi-annles i n 1 9 4 8 . 1 p . ( R e vised.) MMS 1 7 5 6 . T i n consumed i n the m a n u f a c t u r e of t i n plate a n d terneplate i n 1 9 4 8 . 3 p p . MMS 1 7 5 7 . Fire-clay production i n 1948. 2 p p . MiVlS 1 7 5 8 . M e t a l m i n i n g i n Idaho, 1 9 4 S - — f i n a l annual figures. 7 p p . MMS 1 7 5 9 . F o u n d r y consumption of brass ingot in 1 9 4 8 . 3 p p . MMS 1 7 6 1 . Phosphate rock industry of tho U n i t e d States i n 1 9 4 8 . G p p . MMS 1 7 6 2 . M e t a l niinijig i n the States E a s t of tile Mississippi River, 1948-—final a n n u a l figures. 4 PP. MMS 1763. Metai mining in Arizona, 1 9 4 8 — final annual figures. 5 p p . MMS 17'64. Survey o l f u e l consumption at refineries in 1 9 4 8 . li p7). 2 figs. MMS 1 7 6 5 . D i s t r i b u t i o n of clay b y uses i n 1 9 4 8 . 4 PP. MMS 1 7 6 6 . C o p p e r i n 1948—^final annual figures. 8 p p . MMS 1 7 6 7 . T a l e , pyropi\yllite, and g r o u n d soapstone industries of the U n i t e d States i n 1 9 4 8 . 4 pp. MMS 1 7 6 8 . Z i n c industry i n 1 9 4 8 — f i n a l a n n u a l figm'cs. V p p . INFORMATION CIRCULARS U. S. Bureau of Mines 7 4 S 5 . S a f e t y i n the m i n i n g industry, b y D . H a r rhigton, J . n . East, J r . . and R . G . Warncke. 157 pp. 29 figs. Provides i n f o r m a t i o n relative to mine accidents and their causes. 7 4 9 2 . H a z a r d s of b l a c k b l a s t i n g powder i n underg r o u n d coal m i n i n g , hy D . H a r r i n g t o n and R . G . W a r n c k e . 29 p p , 3 figs. T h i s c i r c u l a r outlines precautions designed to increase the safety f a c t o r in using this explosive. 7 4 9 3 . • M a j o r disasters at m e t a l a n d i i o n m e t a ! mines and quarries i n the U n i t e d States (excludi n g coal m i n e s ) , b y J o h n H y v a r i n e n , L e l a n d H . Johnson, a n d D . O . Kennedy. 2 6 p p . C o n t a i n s a chi-onological list of accidents since 1 8 6 9 . 7 4 9 4 . S a f e electrical practices i n t w o A r i z o n a open-pit mines, b y J', H j ' v a r i n e n a n d A . D . L o o k . 18 p p . 18 figs. 7 4 9 5 . S h a f t - s i n k i n g methods a n d costs a n d cost of p l a n t a n d equipment at the F a d shaft. E u r e k a C o r p . , L t d . , E u r e k a . Nov., b y George W . M i t c h e U and A . C . J o h n s o n . 17 p p . 1 5 figs. 7 4 9 6 . T h e Japanese a l u m i n u m industry, b y G l e n n L . A l l e n a n d V i r g i l M i l l e r . 56 p p . 22 figs. D e scribes a l u m i n u m p r o d u c t i o n i n the f o r m e r J a p anese E m p i r e , which consisted of tlie Japanese H o m e Islands a n d i t s dependencies, P o r m o s a , M a n c h u r i a , and K o r e a . 7 4 9 7 . M i n i n g practices at the H a r i - t n g t o n - H i c k o i y mine, Beaver C o u n t y , U t a h , b y P a u l T . A l l s m a n . 15 p p , 1 flg. Dffiicribes how a s m a l l lead-silverzinc mine i n Beaver C o u n t y , U t a h , operated e f f i c i e n t l y a n d economically during a n d after W o r l d W a r II. 7 4 9 S . Fire-fighting facilities at four Pennsylvania bituminous-coal mines, b y G , W . Grove a n d 0 . V . S i m p s o n . 17 p p . 34 flgs. 7 4 9 9 . R e o p e n i n g and developing 3 s m a l l red-ironore mine, Gadsden, A l a . , b y J o h n C . Feeley, J r . 28 p p . 20 figs. 7 5 0 0 . Prospect d r i l l i n g f o r phosphates i n F l o r i d a , by J o h n .C. f e e l e y , J r . 15 p p . 22 figs. Describes methods used b y F l o r i d a p h o s p h a t e - m i n i n g companics to determine the size a n d q u a l i t y of deposits. 7 5 0 1 . S a f e t y practices at U n i t e d V e r d e m i n e , Phelps D o d g e O o i p . . J e r o m e , A r i z . , b y A l l e n D . L o o k and A l a n A . S h a r p . 25 p p . 6 figs, 7 5 0 2 . M i n i n g methods a n d costs a t the A t w o o d copper m i n e , L o r d s b u r g m i n i n g district, H i d a l g o C o u n t y , N , M e x . , b y W a l t e r R . Storms. 11 p p . 5 figs. 7 5 0 3 . S a f e g u a r d i n g underground w o r k m e n f r o m no-xions gases resulting f r o m b l a s t i n g i n strip mines, b y E . H . M e O l e a r y . M . W P r i c e a n d Joseph V . M a t h e r . 8 p p . 14 figs. 7 5 0 4 . Coproducts of coke i n the U n i t e d States, 1 9 1 9 - 4 7 , by J . A . D e O a r l o a n d J . A . C o r g a n . 31 p p . 4 figs. 7 5 0 5 . R e p o r t of P e t r o l e u m a n d N a t u r a l - G a s D i vision, fiscal year 1 9 4 5 . b y E . A . O a t t e l ! a n d 42 others. 23 pp. I S figs. Reviews work done b y P e troleum and Natural-Gas Division during fiscal .year. 7 5 0 6 . R e p o r t of P e t r o l e u m a n d N a t u r a l - G a s D i vision, fiscal year 1 9 4 6 , b y B , A . C a t t e l l a n d others. 52 p p . 24 figs. Reviews work done b y P e t r o l e u m and N a t u r a l - G a s D i v i s i o n d u r i n g fiscal yea?. 7 5 0 7 . M i n i n g methods and costs a t the Kearney zinc-lead mine, C e n t r a l m i n i n g d i s t r i c t . G r a n t C o u n t y , N . M e x , , b y W a l t e r R . S t o r m s and Jcn-y W. F a u s t . 11 p p . 0 figs. 7 5 0 8 . F o r m a t i o n s a m p l i n g w i t h large-diameter d r i l l holes at F o r t R a n d a l l d a m site, S o u t h D a k o t a , b y R o s w e l l W . P r o u t y . 20 p p . 9 figs. 7 5 0 9 . Slope s i n k i n g through water-bearing sti'ata at M i n e 3, B e l l & Z o l l e r C o a l & M i n i i i g C o . . W i l l i a m s o n C o u n t y , 111., b y Joseph J . Shields a n d L o u i s A . T u r n b u l l . 5 t)p. 7 figs. 7 5 1 0 . A c c i d e n t experience iron-ore mines. L a k e S u p e r i o r district 1 9 4 0 - 4 7 , b y F r a n k E . C a s h . 16 pp. 2 figs. 7511. M i n i n g methods a n d practices at Intern a t i o n a l M i n e r a l s & C h e m i c a l C o r p . potasli mine, E d d y C o u n t y , N . M e x . , by George T , H a r l e y a n d W a l t e r R . Storms. 21 p p . 17 figs, 7 5 1 2 . A reconnaissance of lode m i n r a a n d prospects i n the B o h e m i a m i n i n g district. L a n e a n d D o u g l a s Counties, G r e g . , b y J o h n W . T a b e r . 50 pp. 8 figs. 7 5 1 3 . S u p p l e m e n t a l list of r e s p i r a t o i y protective devices approved b y the B u r e a u of Mines, a d d i tions l o l i s t published i n I. C . 7 4 4 4 , b y L . B . Berger. 3 p p . 7514. Methods a n d costs of m i n i n g fluorspar f r o m a iiat-bedded deposit at Oave-in-Rock, i l l . , by A . B . N e e d h a m . 10 p p . 11 figs. 7 5 1 5 . T w o devices to prevent electric arcs w i t h A i r d o x operations i n coal mines, b y F . J . G a l lagher. 5 pp. 3 figs. Describes t w o recent developments f o r preventing electric arcs o r sparks i n c o a l mines when using A i r d o x , a compressed-air b l a s t i n g device. 7 5 1 6 . Bibliogi'apby of investment a n d o p e r a t i n g costs f o r c h e m i c a l a n d p e t r o l e u m plants, c o m p i l e d b y W . 1. B a r n e t . 53 p p . 7 5 1 7 . Q u a i r y i n g methods a n d practices, U . S. L i m e Products C o r p . . C l a r k C o u n t y . Nev., b y George H . H o l m e s , J r . 15 p p . 1 4 figs. Describes q u a r r y i n g methods and crushing practices at two quarries, w i t h c a l c i n i n g a n d m i l l i n g operations at t w o plants. 7 5 1 8 . A n n u a l report of research a n d technologic work o n coal, fiscal year 1 9 4 8 , b y A . 0 . F i e l d n e r and Sidney G o t t l i e b . 87 p p . 60 figs, 7 5 1 9 . Questions and answers on propane and b u tane fuels, b y J . F . B a r k l e y . 9 p p . 8 figs. T h i s c i r c u l a r describes the properties a n d safe h a n d l i n g of butane a n d propane fuels. 7 5 2 0 . S m a l l portable coal-dust explosion gallery, b y G . W . G r o v e a n d G . L . Fi-eas. 3 p p . 3 figs. Desoribca a s m a l l , portable coal-dust explosion gallery, designed t o show how a c l o u d of b i t o m i nous-coal dust w i l l explode i f i g n i t e d b y a spark or flame. 7 5 2 1 . Selected l i s t of references o n minerals a n d rehited sub.iects, b y D . G . Runner. 9 p p . Revision ot 1 0 6 1 4 8 R , Selected bibliogi-aphy of minerals and their identification. 7 5 2 2 . Operations a n d safety at the Retsof roek salt mine, b y W i l l i a m E a t h o r n e . 12 p p . 14 figs. Describes methods a n d practices a t t h e Retsof rock salt m m o i n L i v i n g s t o n C o u n t y , N . Y . , believed t o be the largest p r o d u c i n g salt m i n e i n the w o r l d . A n outstanding safety r e c o r d has been m a m t a m e d at the m i n e f o r more t h a n 21/2 decades. 4 4 1 4 . investigations of the K o b u k R i v e r asbestos deposits, K o b u k district, northwesteni A l a s k a , b y H . E . H e i d e . W . S. W r i g h t , a n d F . A . Rutledge. 25 P P . 16 figs. 4 4 1 5 . Investigation of zinc-lead deposits o n extensions of the M i a m i t r o u g h . O t t a w a C o u n t y , O k l a . , a n d Cherokee C o u n t y , K a n s . , b y C l i n t o n 0 , K n o x . 35 p p . 8 figs. 4 4 1 6 . Investigation of W h i t e w a r e clay deposit, F e r g u s C o u n t y , M o n t . , b y K . N . R o b y and A l m o n F . Robertson. 11 p p . 3 figs. 4 4 1 S . Investigation of P o t a t o M o u n t a i n t i n p l a c e r deposits. Sewai'd P e n i n s u l a , northwestern A l a s k a , b y H a r o l d B . H e i d e and F . A . Rutledge, 21 p p . 7 figs. 4 4 1 9 . Investigation of C l a i m P o i n t c h r o m i t e deposits, K e n a i Peninsula, Alaslra. b y R . S. S a n f o r d and J . W . Cole. 11 p p . 14 figs. 4 4 2 0 . C h e m i c a l analysis of clay, b y H a s k i e l R . S h e l l . 36 p p . 1 fig. Describes a procedure f o r m a k i n g precise and accurate analyses of clays. 4421. Investigation of M u i r Inlet or N u n a t a k m o l y b d e n u m deposits. G l a c i e r B a y . southeastern A l a s k a , b y R . S . S a n f o r d . G . A . A p e l l , and F . A . Rutledge. 6 p p . 8 fig^. 4 4 2 3 . Investigation of Checver l i m o n i t e deposit, Berkshire C o u n t y , Mass., b y R.. J'. Burgess a n d R o b e r t S. S a n f o r d . 1 3 p p . 7 figs. 4 4 2 5 . Investigation of P o r t l a n d b e r y l - m i c a dist r i c t , Middlesex C o u n t y . C o n n . , b y M . F . B o o s , E . E . M a i l l o t , a n d M c H e n i y Mosier. 20 p p . 21 figs. 4 4 2 6 . Investigation of T a l l a d e g a g r a y i r o n ores, T a l l a d e g a C o u n t y , A l a . , b y D o n a l d F . R e e d . 29 pp. 10 figs. 4 4 2 7 . Investigation of certain h i g h - a l u m i n a clays of c e n t r a l Pennsylvania, b y R o b e r t S . S a n f o r d . 12 p p . 4 figs. 442s. M i s s o u r i V a l l e y manganese deposits. S o u t h D a k o t a . P a r t II, D r i l l - h o l e logs a n d sections, b y P a u l F . Pesonen, E d w a r d L . •Pullis, a n d P a u l Zinner, 63 p p . 48 figs. 4 4 2 9 . M i s s o u r i V a l l e y manganese deposits, S o u t h D a k o t a . P a r t H I . M i n i n g and beneficiation studies, by P a u l Z i n n e r and W . A . G r o s h . 56 p p . 37 figs. 4 4 3 0 . Secondary recovery of o i l b y gas i n j e c t i o n iu the B o g g s field, Roane C o u n t y . W . V a . , b y E . M. T i g n o r , T h o m a s Jennings, a n d L e o n K r a u s e , 31 p p . 16 figs. 4 4 3 1 . Investigation of copper-nickel deposits of the S t i l l w a t e r complex, S t i l l w a t e r and Sweetgrass Counties, M o n t . , b y R o b e r t N . R o b y . 1 0 p p . 7 ... , 4 3 6 7 . P e t r o l e u m - e n g i n e e r i n g study of S h e r i d a n field, C o l o r a d o C o u n t y , T e x . , b y H . B . H i l l a n d F e l i x A . V o g e l , J r . 94 p p . 34 figs. T h i s report ia an engineering analj'sis of the reservoirs i n the S h e r i d a n field. 4 4 3 2 . M a g n e t i c surveys of certain m a g n e t i t e deposits i n N e w Jersey. P a r t I L M o r r i s , Passaic, Sussex, a n d W a r r e n Counties, Supplement t o R , I. 4 2 2 5 , b y J , A . S t a m p e , M c H e n r y Mosier, a n d others, 8 p p . 42 figs. 4 4 3 5 . Investigation of Sweelspringa manganese deposits. M o n r o e C o u n t y , W . V a . , a n d O r a i g C o u n t y , V a . , b y H a r o l d B . E w o l d t a n d Robert S. S a n f o r d . 5 p p . 11 figs. 4 4 3 4 . Investigation of Douglas fiuorito property, P o p e C o u n t y , III., b y 0 . M . B i s h o p a n d A . B . N e e d h a m . 13 p p . 2 figs. 4 4 3 6 . h i v e s t i g a t i o n of B o i l i n g S p r i n g s m a n g a nese-iron deposits, C u m b e r l a n d C o u n t y , P a . , b y S. E . B u r t o n a n d R o b e r t S. S a n f o r d . 20 p p . 5 figs. 4 4 5 7 . Investigation of t h e L a n d e r phosphate roek deposits, F r e m o n t C o u n t y , W y o . . b y W i l l i a m II. K i n g a n d J o h n I. Schumacher. 12 p p . 4 figs. 4 4 3 8 . Investigation of Suft'ern graphite deposits, Rockland County, N . Y . , by W . T . Millar and Robert S. S a n f o r d . G p p . 2 figs. 4 4 3 9 . C o n c e n t r a t i o n of oxide manganese ores f r o m the A d a m s and W o o d y properties, C o c o n i n o C o u n t y , near P o a c h Springs, A r i z . , b y George M . P o t t e r and R i c h a r d Havens. 10 p p . 4 4 4 0 . P i l o t - p l a n t concentration of A r k a n s a s a l u m i n u m ores, by S. M . R u n k e . E . G . Howe, J , S . K e n n e d y , a n d H . K e n w o r t h y . 38 p p . 11 figs. 4441. C o n c e n t r a t i o n of oxide manganese ores f r o m t h e T'urtle claims a n d P a c i f i c Coast m a n ganese properties. P a y m a s t e r district, I m p e r i a l C o u n t y , C a l i f . , b y W . W . Agey and B . K . S h i b l e r . 9 PP. 4 4 4 2 . M e t a l l u r g i c a l investigations of the recovery of zinc and i r o n sulfides f r o m the Gray zineii'on deposit. G a l e n a , H i . , b y H . K e n w o r t h y . 1 2 PP. 4443. Investigation of Anson B e t t s manganese mine. H a m p s h i r e C o u n t y , Mass.. b y M c H e n r y Mosier and M . L . T h o m a s . S p p . 6 figs. 4 4 4 5 . Beneficiation of oxide and silicate m a n ganese ores f r o m O r o o k , A l b a n y , a n d W a s h a k i e Counties. W y o . , b y B . K . S h i b l e r and H . D , Snedden. 16 p p . 4 4 4 6 . Investigation of R o d h a m mine zinc and l e a d area, L a f a y e t t e OounLy. W i s . , b y James Y . K e l l y . 6 p p . 1 fig, 4 4 4 7 . F u r t h e r investigations of the R e d f o r d - C I a y b u r g magnetic district, C l i n t o n C o u n t y . N . Y , , S u p p l e m e n t t o E . I. 4 0 0 3 , by D . F . K e e d a n d G. J . C o h e n . 14 p p . 11 figs. 44'4S. C o a l - m i n i n g methods a n d practices i n western Arkansas, p r e l i m i n a r y investigation, by A l b e r t L . Toenges a n d E d w a r d h. F i s h . 26 p p . 7 figs. 4 4 4 9 . P r e l i m i n a r y c e r a m i c tests of clays f r o m seven P a c i f i c Northwest deposits, b y K e n n e t h G . S k i n n e r and H a l J . K e l l y . 59 p p . 47 figs.. 4 4 5 1 . Investigation of P i c k e r i n g Cre^K Ifead-zinc deposits, Chester C o u n t y , P a . , b y D o n a l d F . R e e d . 11 p p . 2 figs. 4 3 7 2 . Investigation of t h e N i g g e r J i m lead diggings, Lafayette County, Wis., by G . A . A p e l l . 9 p p . 2 figs. 4'452. Filled-sinlt i r o n deposits i n C r a w f o r d . D e n t , F r a n k l i n , a n d Texas C o u n t i e s . 3Io,, b y L e o n W . D u p u y a n d H o m e r J . B a l l i n g o r . 23 p p . 15 figs. 7 5 2 3 . L a b o r a t o r i e s that m a k e fire assays, analyses, a n d tests o n ores, minerals, metals, a n d other i n o r g a n i c substances, b y Bertha, R . K l a h o l d . 55 p p . 7 5 2 4 . M i n i n g methods and costs at tho A t l a s N o . 2 zinc-lead mine, West F i n o s A l t o s m i n i n g district, Grant County, N . M e x . , by Walter R . S t o r m s . 11 p p , 7 figs. 7 5 2 5 . M e t h o d a n d cost of d r i v i n g the R o e k iGreelt t i u m e l , H e c l a M i n i n g C o , , Shoshone C o u n t y , Idaho, b y D . W . B u t n e r . 5 p p . 4 figs. 7 5 2 6 . C o n v e y o r systems i n u n d e r g r o u n d iron-oro mines, L a k e S u p e r i o r district, b y Eugene B i n y o n . 33 p p . 27 tigs. Describes the deposits a n d methods of operation of tho various mines, with emphasis o n the conveyor installations. 7 5 2 7 . M e c h a n i c a l m i n i n g i n some bituminousc o a l mines. Progress report 5. E x t r a c t i o n of p i l lars w i t h mechanized equipment, liy L o u i a A . T u r n b u l l and A l b e r t L . Toenges. 59 p p . 26 flgs. 7 5 2 8 . Review of literature o n c o n d i t i o n i n g a i r for advancement of health a n d safety i n mines. P a r t III. Methods of c o n t r o l l i n g the c h e m i c a l and p h y s i c a l qualities of undergi'ouiid a i r , b y J . J . Forbes. S a r a J . Davenport, and Genevieve M o r g l s . 57 p p . O n e of a series reviewing the literature on a i r c o n d i t i o n i n g i n mines. REPORTS O F INVESTIGATIONS U. S. Bureau of Mines THE MINES M A G A Z I N E • JULY, 1950 SOmE TECHnOLOGICRL flRD E c o n o m i c PROBLEHIS OF THE STEEL i n O U S T R V (Continued from page 8) maintenance of its position. M o r e hundreds of millions of dollars w i l l be required. The Sulphur Problem another sector of the field of raw materials there is an additional problem w h i c h is requiring attention. It originates i n the domain of coal. The sulphur content of many of the good coking coals, upon which the steel industry' is coming to depend i n increasing measure f o r its metallurgical coke, is higher than that of much of its earlier supplies. I f sulphur is to be held w i t h i n desirable limits, this means that progressively more and more w o r k must be done to control it somewhere, or perhaps several somewhere along the line of integrated steel production. In A l r e a d y large sums of money have been spent f o r the washing or beneficiation of coal, particularly that which comes f r o m mechanized mines, — a n d treatment i n these early stages on a wider scale is indicated. A s a part of the over-all attack on the problem, i n some instances processes have been installed f o r the desulphurization of coke oven gas, and methods are on trial f o r the reduction of the sulphur content of molten iron, and finally of heats of steel. A l l of these processes entail expenditures and costs, but they are real technical problems which have strong economic implications, and must be resolved. T h e y are being resolved. Industrial W a s t e Problems Anyone w h o has been f o l l o w i n g closely the affairs of industry d u r i n g the past decade or two has certainly been impressed w i t h the variety of problems encountered. T h e y arise i n every corner of business, and steel is not an exception. R i g h t now, i n the interest of incorporating some of that variety, w e mention the formidable task involved i n the handling of i n dustrial wastes. T h e subject is an old one, w o r n smooth by agitation, discussion, and legislation. B u t i t has new aspects, both technical and economic, and is actively i n o u r midst. F o r many j^ears, d u r i n g which municipalities throughout the country generously polluted the inland waters w i t h sewage, the relatively minor share of contamination contributed bj^ industrial wastes, had it been completely eliminated, could hardly have made a dent i n the over-all condition. Regulatory Measures Moreover, the usual regulatory measures proposed by public authoriTHE MINES M A G A Z I N E • JULY. ties were spotty, covered only parts of the field, and w o u l d have imposed financial burdens on some parts of i n dustry w h i l e others continued unaffected. Such discrimination was considered u n f a i r , as the penalizing of costs i n one area, as against those i n another, resulted i n competitive disadvantage. M o r e recently, however, comprehensive regulations have been promulgated, applying to cities, towns, and industries, so that m a j o r as w e l l as minor sources of contamination might be corrected. U n d e r these conditions industry is doing its share, contributing to the general clean-up in step w i t h the others, and paying some very large bills to cover its share of the expense, w i t h more to f o l l o w . Atmospheric contamination has now forged to the f r o n t as a very lively subject, not new, but w i t h renewed emphasis. Industry has been taking care of cases f a l l i n g w i t h i n this field, however, authorities are requesting that additional attention be devoted to the control of gases and particulate matter escaping into the air. Some enthusiasts have gone to extreme lengths i n their recommendations, so much so that water vapor and nitrogen are about the only constituents of off-gases which have not been the objects of criticism. C a n you imagine a f u l l y integrated steel plant operating as a closed sj'stem ? Assuming that the matter eventually w i l l be reduced to a rational basis and held w i t h i n the realms of reason, industry may still be faced w i t h some formidable projects w h i c h w i l l tax severely both its ingenuity and its funds. I n the steel industry alone, the handling of a l l condemned waste products, solid, l i q uid, and gaseous, could require the expenditure of more than a f e w hundreds of millions of dollars for equipment intalled, to which w o u l d be added the continuing expense of operating costs. Industrial Pensions Economic problems other than those which directly involve technology are in ample supply. O n e of the most prominent at the moment resides i n the matter of industrial pensions and social benefits. H e r e is an economic problem of noteworthj'' magnitude because of the substantial expense i t entails. A large part of the steel industry, f o l l o w i n g a m a j o r labor disturbance a f e w months ago, negotiated a settlement of the difficulty in terms by w h i c h a greatly increased financial burden was assumed. Pension plans and those relating to social benefits were by no means newcomers to the industrial scene. M a n y of them had been i n eifect f o r long periods of years prior to 1949. Indus1950 try was thus not startled by the sudden advent of a noval idea nor by one which i t had not long since practiced and endorsed i n priciple. T h e r e was reason, however, to discuss the merits of contributory and non-contributory pensions, to weigh the respective advantages of both schemes, and to look prudently into the prospective costs as against the ability of industrial resources to carry the load. A t this late date we are not pausing to debate the broad aspects of social security, such as the extent to which the individual American worker, i n a spirit of self-reliance, wishes to assume responsibility f o r his future competence and welfare, or how much of the obligation reasonably rests w i t h his employer, or whether additional recourse i n such matters should be taken to the government, i n the i n terest of enlarging measures which bear the brand of state socialism. A decision pertinent to the current aspects of the subject has already been made, certain plans are i n process of adoption, and the financial problem has been dealt into the hands o f the steel industrj'. W h a t sort of complexion does it present? T h e answers may vary f r o m company to company, depending upon the manner i n which the necessary funds are provided. O n e characteristic of pensions and social benefits is that the obligation to pay them does not disappear simultaneously w i t h lowered earnings or profitless operations, n o r does the need become less in periods when business is shrinking. Any pension plan, to be w o r t h y of the name it bears, must remain solvent and function i n good times and in bad. Paj'ments must be made when due. Hence there is the necessity of providing some reserve funds, over and beyond those required f o r current disbursements under the plan, so that it may remain operative under a l l conditions. A pension plan has liabilities arising f r o m past, as w e l l as future, service credits of the employes. It is apparent that the financial problem here posed must be handled w i t h as much wisdom and foresight as can be brought to bear. It is likewise understandable that the amount of money involved, per annum, may depend not only upon the number of employes f o r w h i c h a company is responsible, but also upon the particular measures adopted to assure the continuing validity of the whole scheme. Pensions C r e a t e H e a v y Burden As an example of the order of magnitude of the expense, we mention the proposed method of handling the matter as developed by U n i t e d States 43 Steel. I t has been discussed recently i n open hearings i n W a s h i n g t o n and has been presented to a l l of the stockholders of the C o r p o r a t i o n . T h e best estimates, based upon actuarial studies, indicate that the annual cost of the proposed insurance and pension plans w i l l be $78,000,000, w h i c h is $67,500,000 more than the yearly amount provided heretofore by U n i t e d States Steel f o r insurance and pensions. Without attempting to apply the $78,000,000 sum as a precise measuring stick to the steel industry in this matter, but even by using it as a very rough approximation, one can raise visions of an increased total annual expense in excess of two hundred m i l lion dollars f o r the primary steel producing group alone. O t h e r groups w i l l add their appropriate shares. T h e items we have mentioned thus far, namely, the development of w h o l l y new ore mines, the activities involved in the treatment of taconite ores, the beneficiation of coking coal and the control of sulphur, measures f o r the handling of industrial wastes to minimize contamination of streams and of the atmosphere, and the new plans f o r pensions and social benefits, add up to an impressive financial total. T h i s is f o r expenditures w h i c h already are under way and must continue into the f u t u r e as the programs to w h i c h they are related come into f u l l bloom. N o one can say right n o w w h a t the appropriate figure is, but a guided guess can easily arrive somewhere between three and f o u r b i l l i o n dollars. E v e n at that, the list of economic problems here recounted is f a r f r o m complete, as there are many other items w h i c h demand attention. T h e y too w i l l require funds. A f e w months ago, after taking stock of the existing situation and appraising its m a n i f o l d needs as caref u l l y as possible, various units of the steel industry adjusted and moderately increased the prices of their products. W h a t happened ? W i t h i n ordinate haste a political hue and cry was raised, judgment was passed prior to the ascertainment of facts, and a public hearing by senatorial committee was arranged. T h e people and the national economy, it was said, must be protected against such unwarranted action! O f what magnitude was the sum of money w h i c h caused the outburst ? A s s u m i n g that the entire finished annual output of the steelmakers carried the average increased price of approximately f o u r dollars per ton, the added gross amount the trade w o u l d be asked to pay was of the order of two hundred and f o r t y m i l l i o n dollars. It is amazi n g that any such figure should attract (Continued 44 on page 46) COnTRIBUTORS TO PLRCEmcnT Funo (Continued from page Preston G r a n t , Ex-'3 3 Lester S. G r a n t , '99 T . H . Garnett, '11 Jno. C. M i t c h e i i , '39 W . W . L o w r e y , Ex~'41 Robt. E . Simon, '48 R. E , W a t s o n , '43 R. C . Cutter, '49 C. E . Stiefken, '41 Heine K e n w o r t h y , '32 A r d r i s H a i g , '36 F. M . Neison, '25 W . P . M o r r i s , '32 C. E . Dismant, '31 G . K e i t h T a y l o r , '23 T . L . W e l l s , '29 J e a n Goldsmith, '41 Oscar D a v i l a , '47 V. L . Mattson, '26 D. C . Deringer, Jr., '2+ J. W . H y e r , Jr., '42 M . G . Z a n g a r a , '48 C. E . P r i o r , Jr., '13 LeRoy G . H a l l , '3 5 R a l p h B o w m a n , '48 G . Featherstone, Jr., '43 O r v i i i e P . Smith, '49 John A . Bowsher, '34 J . C . Stipe, '40 Chas. L . W i l s o n , '4+ Victor R . M a r t i n , '41 D . J . M c M u l l e n , '4+ P a u l B . D a v i s , '39 W . K . Dennison, Jr., '40 John J . Rupnik, '33 E. C . P h i l p y , '4-9 V . G . G a b r i e l , ' 3 1 ; '33 Robert G . Wheeler, '49 Daie N i x , '26 E . E . H a n d , Jr., '12 W . E . Burleson, Ex-'26 John C . Dyer, '27 Geo. M . Thomas, '4+ Ninetta C . D a v i s , '20 W i i i i a m S. K i n g , '49 Chas. M . T a r r , '38 George E . N o r r i s , '27 A . W . Heuck, '36 W i l l i a m G . Park, '49 L. D . T u r n e r , '41 I. L . Soske, '29 "jno. B . Botelho, '42 D . B . M a z e r , '47 Joe T . Robison, '49 James W . M c L e o d Douglass F . E v a n s , '25 Chas. T . Pease, '48 John H . W i n c h e l l , '17 C. W . GuBtafson, E x - ' 3 4 M . L . TalJey, '49 L . F . Borabardieri, '41 T . E . H o w a r d , '41 D . M . Coleman, '49 C. J . M c G e e , '47 Andrew Milek Chas, B . Hoskins Jack F . Frost, '25 C. E . Osborn, '33 }ohn M . Siittie, '42 "H. Z . Stuart, '36 R. E . Lintner, '43 M . 0 . W h i t l o w , '49 C i a r k W . M o o r e , '32 Ben E . T e r r y , '33 Jack D . D u r e n , '48 i * . M . R a l p h , '48 W . E . E l l w a n g e r , '43 John Robertson, Jr., '+9 F. K. L. L. C, L . Stewart, '43 E . Lindsay, '40 H . Shefelbine, '43 E . McCloskey, '47 A . Einarsen, '47 6) J. H . M c K e e v e r , '47 A . N . Nelson, '26 Geo. A . K i e r s c h , '42 H . K . Schmuck, Jr., '40 R. L . Hennebach, '41 Roy F . Carlson, '48 R a l p h L . Boimer, '44 Jas. D . A l d e r m a n , '49 Jos. R . Soper, J r . , '44 K . T . Lindquist, '46 Robt. F . Barney, '35 Charles S. P i k e , '39 Clyde O. Penney, '36 Jack Q. Jones, '40 Thos, E . G a y n o r , Jr., '48 R. P . Comstock, '41 H . L . G a r d n e r , '27 G . A , Golson, '42 C. N . B e l l m , '34 K . H . Matheson, Jr., '48 Charles O. C l a r k , '49 R. K . Lisco, Ex-'47 F r e d C . Sealey, '17 W m . G . Cutler, '48 J. E . Serrano, '20 D . R. M a c L a r e n A . E . C a l a b r a , '48 John A . F r a h e r , '44 B . B . LaFollette, '22 N . S. M o r r i s e y , '42 A . C. Levinson, '47 W . M . T r a v e r , '16 George D . T a r b o x , '38 J u l i a n B . W i l l i s , '40 John J . B u t r i m , '42 D a v i d P . M o r s e , '49 N . H . Norby, '49 W m . M . A u b r e y , J r . , '43 Robert W , Price, '35 A . A . B a k e w e l l , '38 W . P . G i l l i n g h a m , '47 Geo. O . A r g a l l , Jr., '35 Theodore W . Sess, '34 Robert L . Garrett, '45 V . L . Easterwood. '49 A . F . Suarez, '41 P. A i b e r W a s h e r , '26 James E . W e r n e r , '36 T h o m a s H . Cole, '43 A l e x A . B r i b e r , '48 C. F . C i g l i a n a , '41 W . W . Fertig, E x - ' 2 4 L. E , Sausa, '38 Charles P . Gough, '48 James M , Perkins, '49 R. A . M a r i n , '45 f. W . Bodycomb, '48 R. B . Neison, '47 Charles W . T u c k e r , '47 B i l l y F . D i t t m a n , '49 W . F r e d G a s p a r , '43 Louis H i r s c h , '49 H . A . B r u n a , '41 C. C . C r a w f o r d , '40 R. S. W a r f i e l d , '48 R. S. Bryson, '49 Ernest E . B r a u n , '49 C. D . Frobes, '24 Louis C . R u b i n , '27 W . T . T o w n s e n d , '48 E d m o n d A , K r o h n , '43 W m . G . Robinson, '48 John Robertson, '22 T . A . M a n h a r t , '30 John M , Carpenter, '35 N . E . M a x w e l l , Jr., '41 M . B . Seidin, '48 John F . W h a l e n , '49 A , L . C a r v e r , '43 J . P, M c N a u g h t o n , '42 H a r r y E . Lawrence, '48 John W . Chester, '44 W . T . M i l l a r , '22 John M . T u f t s , Jr., Ex-'38 A . F . B o y d , '26 D a v i d P . Morse, '49 T h o s . P . Bellinger, '47 THE MINES Robert J . Black, '49 R. W . P a r k e r , '49 Lester B . Spencer, '44 G . H . Lancaster, '41 M a r v i n E . Lane, '44 A . G . Hampson, Ex-'51 C. W . Gustafson, E x - ' 3 4 T . E . Phipps, '49 D . W . Thompson, '42 R. J . A r n o l d , '49 Vincent M i l l e r , '35 W . H . K o h l e r , '41 M a s a m i H a y a s h i , '48 R. K . V . Pope Robert D . Bowser, '49 M a r v i n H . Estes, '49 W . F . E d w a r d s , '48 Russeli Badgett, Jr., '40 L . G . T r u b y , '48 G l e n n E . W o r d e n , '48 A . E . C a l a b r a , '48 E . C . Robacker, '42 S. H . Stocker, '42 M a r i o n S. B e l l , '49 A . E . F a l v e y , '34 V . R . M a r t i n , '41 E d w . C . B r y a n , '42 F r a n k D e G i a c o m o , '32 R. W . M o y a r , '41 E . L . Honett, '47 V . L . Lebar, '36 J, C . C a r l i l e P. E . L e i d i c h , '43 C. B . Larson, '23 C. L . Fleischman, '30 Jos. E . Hatheway, '41 M a r i o Fernandez, '39 Vincent L . B a r t h , Ex-'41 R. E . M a r k s C. M . Hales, '48 W a l t e r H . O r t e l , '49 Peter C . Cresto, Ex-'50 W i l l i a m H . V o l z , '39 Gene W . H i n d s , '49 R. E . M o r r i s o n , '41 Stanley W . Parfet, '42 T, I. Sanna, '41 M . W . Mote, Jr., '49 E . E . Ruley, '43 John L a b r i o l a , '49 Charles B . Foster, '27 E d m o n d A . K r o h n , '43 M . L . E u w e r , '25 D a v i d P . M o r s e , '49 A . B . C a r v e r , '25 D . W . Gunther, '39 Eugene F . K l e i n , '43 Silas D o F o o , '41 John E . M o o d y , '39 Edw. S. Larson, '23 A l a n E . H a l l , '39 E d w . W . Anderson, '43 L. S. Woeber, '22 D . L . Cedarblade, '44 Eari H . Miller Charles S. K n o x , Ex-'27 S. R . Licht, Jr., '43 R. E . G . Sinke, '39 H . D e l l Redding, '47 F. W . M a n n , '43 E , H . Shannon, '36 A r t h u r G . W o o d , J r . , '41 George E . W a g o n e r , '28 H . Y . Yee, '38 R. W . Deneke, '43 F r a n k E . Love, '36 P a u l M . T y m a n , '44 John J. Folger Charles F . A l i e n , '34 R. A . Gnstafson, '47 D o n a l d W . Roe, '44 D a v i d P . M o r s e , '49 Pitt W . H y d e , '22 Joseph C . K n i g h t R. J . K n o x , '49 W . M . Gebo, '23 D . F . Sylvester, '38 By W . H. Twenhofei Features edition Professor E m e r i t u s of Geology U n i v e r s i t y of W i s c o n s i n • includes a discussioij of selenium as 3 sediment • rovers cores and samples of bottom marine sediments • discusses the sedimentary processes In the sea • provides nnmerous formulas, diagrams and photographs AG AZ iN E MINES 734 COOPER DENVER, BLDG. Sales Secrets from a M a s t e r COLORADO Soiesman! How I Raised Myself from Failure to By FRANK ® JULY. I Y U B A offers you information and consulting service based on actual operating experience and over 40 years of designing and building bucket ladder dredges and dredge parts f o r use f r o m A l a s k a to Malaya, f r o m Siberia to Colombia. Y U B A dredges now in use are producing big yardages on many types of alluvial deposits. N o matter what your dredging problem—deep ground, hard bedrock, clay, boulders, levee building; deepening, widening or changing channels; cutting canals, or production of sand and gravel, Y U B A can furnish the right dredge f o r the job. BETTGER A remarkabie hook by one of the biggest producers in the sales field. Should aid anyone in organizing his efforts no matter what his occupation might he. The author teiis how he made a 5250,000 sale in fifteen minutes against a dozen competitors. Says Dale Carnegie, "When I started out to sell, I would gladly have walked from Chicago to New York to get a copy of this book if it had been available." 276 Pages Order your MINES 734 COOPER $3.95 p o s t p a i d copies t o d a y f r o m in U . S . AG AZ B N E DENVER, BLDG. R o o m 7 0 9 , 351 C a l i f o r n i a S t . , S a n F r a n c i s c o 4 , C o l i f o r n i a , U . S. A . AGENTS / O A R B V & c a . , L T D . - S I N G A P O R E , KUALA L U M P U R , P E N A N G . V S H A W O A R B Y & C D . , L T D . , 14 « 19 LEAD EN HALL S T . , L O N D O N , E . G . 3 . C A B L E S : Y U B A M A N . BikH FRtNCISCD ' S H A W D A R S C D , (.DHDOK COLORADO Save time with Rapidesign! For engineers, draftsmen, architects, designers, office, s+ore and factory layout. No. 30 —Square Templafe NO. $1.00 40 —Circle Template _ 1.00 No. 50 —Pocket Pal . 1.00 No. 77 —Ellipse Master 2.50 No. 80 —Gear Template ._ 2.00 No. 175—Elec+romaster - No. 3i —Elecironeer No. 22 ABC Template, illustrated — For architects, builders, contractors. Has more features than any other similar template, Scale: I/4" to I". Size, 4Vs" * 8%". Thickness .030. Price.-..__ 5^.50 4.00 3.00 No. 128—Elecfrosymbol - 2.00 f,Jo. 42 —Flow Template _._ 3.50 Jvjo. 29 —Architect's Aid 2.00 No. 712—Store Layout Template 1.75 W . H . KISTLER S T A T I O N E R Y C O . I63i C h a m p a St., Denver, C o l o . For the Rapidesign enclosed $ Templates send me Nos. Name 1636 CHAMPA ST. • DENVER, COLO. Streei City G . S. Schoenwald, '48 MAGAZINE 2nd presents the progress made in the study of marine sediments 673 p a g e s , 6x9, i l i u s f r a f e d , $6.50 Here is practical informBtion for 4^olojiisfs, mining engineers, and others, that will broaden ihetr understanding of sedimentary products and their significance. The various methods by which sediments are transported irom source to site iif deposition, the products which result from sedimentary processes . . . and the structures which arise as a result of deposition arc described in detaii. This standard reference points up the importance of observation in terms of recovering economic products from sedimentary materials, and analyzes the factors of physiography, ciimatc, etc. that influence the production, transportation and deposition of sediments. of • THE MINES M A G A Z I N E ® JULY. 1950 State 45 SOmE TECHnOLOGICRL flRO Economic PROBLcms OF T H E STEEL inOUSTRV (Continued from page 44) unfavorable attention i n W a s h i n g t o n , where taxpayers' money by the billion is appropriated f o r diverse purposes, without serious qualms. We have been w o r k i n g up to the point of saying we thought that the steel industry needed some additional money to assist in financing the p r o j ects which have been cited as examples in this discussion. T h e r e are many other items, omitted but of considerable significance, which have increased expenses and added to costs. B u t there is one more subject w h i c h should be added to our present list because of its many-sided importance, including that of its economic bearing. T h e steel i n dustry, if it is to discharge its obligations to its customers, and likewise f u n c t i o n as a major reliance of the nation i n periods of great emergency, must be progressive, modernly equipped, of ample size, solvent, and altogether a world-leader i n its field. To Provide For Indusfriai Expansion I n many quarters, these days, there is earnest discussion of an over expanding A m e r i c a n economy and of the necessity for faith i n the future. W i t h i n recent years the steel industry has spent approximatelj'^ t w o and one half billion dollars i n rehabilitation, modernization, and expansion. T h e annual ingot capacity of the country has been brought close to a hundred m i l l i o n tons, and additional finishing, as w e l l as anterior facilities, designed to meet the exacting demands of the trade, have been installed. Such measures, assuredlj', have not sprung f r o m a defeatist attitude nor do they indicate a lack of faith i n the future. T h e r e is more to be done; always the need f o r more modernization, and, to meet the changing needs of the times the prosecution of rationally determined programs of expansion. T h a t money is required f o r such projects, as w e l l as f o r the others which have been enumerated, is readily apparent. W h e r e is the money to be obtained ? T h e financial people tell us that one of the logical sources, risk capital, as usually furnished by i n d i viduals or groups who wish to invest in industrial enterprises so that their savings may produce a reasonable return, is r u n n i n g dry. D u r i n g f a i r l y recent years, the investment of risk capital through the niedium of stock issues has declined to a relatively small portion of its former volume. T h e heavy burden of taxation laid by agencies of government upon i n d i v i d uals, as w e l l as upon business concerns, has discouraged the investor be46 cause he has come to feel that the emphasis is altogether too strongly on the w o r d , risk. M o r e o v e r , policies w h i c h persistently attack the idea that a business should make a profit have dampened the enthusiasm of those who normally w o u l d be glad to become partners. Advocates of socialistic systems, or the welfare state, along w i t h others who have their own purposes to serve, look w i t h glassy eyes upon profits w h i c h represent five, six, or seVen cents on each dollar of sales. T h e y profess to consider them, or at least to refer to them publicly as excessive, unconscionable, and fantastic. It w o u l d seem that, in accordance w i t h such philosophy, the stockholder, who has helped to make industry and employment possible, should be entirelj'^ forgotten in the struggle f o r the pennies remaining f r o m the corporate sales d o l l a r ! U n d e r the circumstances, the business enterprise w h i c h needs funds f o r its necessary projects may go into debt by borrowing money, if it considers such procedure wise, or it may use what is l e f t of its net earnings. A s prudence demands that debt be kept w i t h i n safe limits, it is desirable that recourse be taken, at least i n part, to financing f r o m earnings. T h e important point i n this connection is that there be some earnings w i t h w h i c h to work, f o r otherwise industrj' has on its hands an economic problem w h i c h defies ready solution. Indusfria! W e l f a r e National C o n c e r n T h e r e is not a citizen of the U n i t e d States who does not have a deep concern i n the prosperity and welfare of our whole industrial organization. It is a national asset of priceless value, in peacetime or i n w a r . Experience w i t h i n the memory of a l l of j'OU has demonstrated that fact. A n .estimated eighteen m i l l i o n stockholders should have an interest i n every measure which affects business, and more than that many employes, who are integral parts of the industrial fabric, should be alert to the fact that the problems of industry are likewise their problems. T h e industrial structure of the country is not strengthened by having industry serve as a political whippingboy, nor is the ultimate interest of any i n d i v i d u a l fostered hy m a k i n g private competitive enterprise weak and i n effective. Y o u , as a select group of employes, citizens, and perhaps stockholders, can do much to assist i n the solution of industry's problems, technical and economic, hy providing a deal of understanding, and an atmosphere of constructive cooperation. BIGHESS IS fl RESULT CContinued from page 39) and with the best legal advice available. I do not want to leave the impression that business, whether large or small, has never made mistakes. A business is a group of people, subject to the same human frailties as people in any sphere of activity. W e must not let the occasional error b l i n d us to the overriding benefits our indust r i a l system has brought. T h a t system has made A m e r i c a the greatest nation on earth w i t h the highest standard of l i v i n g f o r its people. Its free development w i l l carry us to new heights. Economic Progress Means Prosperous A m e r i c a A l l of us w a n t economic progress. We a l l w a n t a stronger America—^a more prosperous America-—an ever better place i n w h i c h to live. T h e benefits of our economy are spread among all our people, perhaps not so w i d e l y as we w o u l d like, but nevertheless more widely than i n any other country. But as a nation we are not content to stay put. We are eager to push ahead — to reach ever higher — to spread the benefits of our productive genius ever farther. If we are to do so, we must not deny the experience of the past. T h i s nation has g r o w n strong by a l l o w i n g the forces of the market place to rule —the business laurels f a l l i n g to whoever is able enough to w i n them, the law present to insure f a i r play. I do not see that there is any tenable alternative. In the national interest no steps must be taken that penalize success, or that discourage the efficient producer from producing. W^e dare not hobble the willingness of a business to venture by refusing it the fruits of its success or by holding out the doubtful privilege of government regulation when that success has been achieved. W e can preserve competition only by allowing it to operate, and so to make effective the votes of millions of satisfied customers. It is vital to the strength, happiness and f u t u r e standard of l i v i n g of the people of this country that we permit the free exercise of this simple economic function. Small business, as such, must be encouraged to grow larger. A?id large business, capable of taking the great risks involved in the difficult industrial tasks, inust not have its sinezus weakened by political attrition. W e as a nation cannot produce if the means to do so are w i t h held f r o m us, and when we can no longer produce, we as a nation w i l l lie prostrate before the w o r l d . Ainswortli & Sens, Inc., Wm. * Donver, Colo., 3151 Lawrence SI. Albany Hotol Deiner, Colo., ITtli Si Stout Sts. Alcoa fllumlHutn * Inside front uover Pittsburgh, Penna., Gult BuUditiE Allis-Chalmers Mf0. Go. * Continental Oil Bldg, DenTer, Colorado Milwauliee, Wisconsin - American Pauilii System Los Angeles. Calif., 1847 S. Flower St, Aimclie Exiiloration Co., inc Houston, 3)osas, aieliie Esperson Bldg, Tlie Appliance Sliappe Golden, Colo,, 1118 Bar&er-Greene .Aurora, 111. - - The California Company New Orleans, L a . , 1818 Canal Bldg. Campus Service Station Golden, Colo., 1102 19 St. - Capability Exchange Denver, Colo., 731 Cooiier Bldg. Card iron Works Company, C. S. DeuYOf, Colo,, 2501 West ]6ih Ave. 5 Cary Motor Com pany Golden, Colorado 2 Colorado Builders Supply Co Denver, Colo., W.Evans and S. Mariposa Casper. Wyo., East Yellowstone Higliwiiy Colorado Central Power Co, Colorado Fuel & Iron Corp 10 Amartilu, 'leias, 711 Olivet Eakle Bldg, Butte, Slont,, 505 Metals Bauk Bliig. Chicago i , n!., 613 Eailway Exchange Bldg. Dallas, Texas Denver 1, Colo,, Coutineiita! Oil Bldg. E l Paso, Texas, 805 Bassett Tower Uldg, Fort Worth 2, Texas, 1503 Jort Worth National Bank Bldg, Lincoln 1, Nebraslia, 330 North 8th St. Los Angeles 1, Calif., 733 East 60tli SI. Oidahouia City 2, Okla,, 906 Colcord Bldg, Phoenix, Arizona, 1 1 2 - l l G West Jackson Bait Lnlie City 1, Utah, e04 WaUier Banl: Bidg, Ban Franci.'ieo 3, Calif., 1245 Howard St. Spoliana 8, Wash., 010 Old National Bank Bldg. Wichita 2, Kansas, 430 Bo, Commorce St. ColBFado iron Works Company * — Denver, tlolo., Hi24 Seventeenth St, Kingston, Ontario, Can., Canadian Loco, Wks. Co, Vancouver, B. C , Can,, Vancouver lion Wks., Lid, Johannesburg, So. Africa, Head, WriglitBon & Co. Btoeliton on Tees, Eng., Head, Wrightson & Co. Granville, N. S. W., The Clyde Eng. Co., Ltd. Colorado National Bank Denver, t;olo,, 17tli & Ciiampii SI, Colorado Transsrlpt Golden, Colorado _ Coors Porceiai!! Company * Golden. Colorado Craig-Frederick Chevrolet ..— Golden, Colo., 13th & Ford St. Deister Coiieentrator Co. * Port Wayne, Ind., 911 Glasgow Ave. New York, N. Y „ 104 Pearl St. Neegiiehonine, Pa., 331 E . Catavrissa St. Nibbing, Minnesota, P. 0. Box 777 *Advertlsed in Year Cook of "illines" Men, 1948, THE MINES M A G A Z I N E • JULY. 1950 Golden Savings & Loan Assoc Golden, Colorado, a08-13th Goliien The.itre Golden, Colorado G. Metal Treating & Research Co Denver 3, Coio,, 651 Sherman SI, St. Metropolitan Barber SIiop Golden, Colorado _._ G. Griosby A Desioge. Missouri Grisham Printing Company A Denver, Colo,, 925 Eighteenth Street Mrs. A. J. Gude Golden, Colo,, P,0. Box 374 iiassco, Inc _ Denser, Colorado, 1745 Wazee St, Hereales Powder Company A Denver, Colo,, 650-i7th St. Wilmington, Delaware, 737 King Street Denver Steel & Iron Works Co Denver, Colo.. W. Colfax Ave. & Larimer Heron Enoineerinu Co tJenver, Coio., 2000 So. Acoma du Pont de Nemours & Company, E. I Denver, Colo.. 444 Seventeenth St. Wilmington, Delaware San Francisco, Calif,, 111 Sutter St. Hilger & Watts Ltd Inside Front Watts Division, 48, Addington Sq,, London, S.E.S. England Dorr Coinpany, Tho * — Sew York 22, N. Y., 570 Lexington Ave. Atlanta, Wm. Oliver Building Toronlo, 80 Bichmond St., W, Chicago, 221 N. i,aSalle Street Denver, Cooper Buiiding Los Angeles, 811 W. 7th St. 3 Eimeo Corporation, The * Chicago, 111., 333 No, Michigan Ave, El Paso, Texas, Mills Bldg. New York. N. Y . . 330 W, 42nd St. Sacramento, Calif., 1217 7th St. Salt Lake City, Utah Empire Foundry Co Denver, Colo,, 130 Larimer Exploration Ssrvico Co. Banlesville, Okla,, Bos 1289 First National Bank tlolden, Colo, FiorencB Mcliy. & Supply Co Denver, Colo,, Equitable Bidg. Fluor Corporation, Ltd Los Angeles, Calif., 403 W, Stii Street 33 Holland House, The Colden, Colorado — 45 Morse Bros. Machinery Coinpany A . . Denver, Colo,, 2900 Broadway, P. 0. Box 1708 7 Mosebacii Elect. & Supply Pittsburgh, Penna. 1115 Arlington Ave. Slouniain States T. & T. Co Denver, Colo.. 931 14th St. National Fuse & Powder Company A Denver, Colo. Osgood Company Marion. Otiio Paramount Cleaners Golden, Colo,. 809 12th St. Independent Pneumatic Tool Co Denver. Coioiado, 1040 Speer Blvd. Parker & Company, Charles 0. A . . . . Denver, Colo., 2114 Curtis Street inpersoH-Hand A Birmingiiam, Aia., l i O O Thii'd Ave. Butte, Mont., 845 S. Montana St. Chicago, IIL, 400 W, Madison St. Denver, Colo., 1637 B!ai;c St. Ei Paso, Texas, 1015 Texas St. Kansas City, Mo,, lOOG Grand Ave. Los Angeles, Calif., 1460 E . 4lh St. ManUa, P. I.. Earnshaws Docks k Honolulu Iron Works New York, N. Y., 11 Broadway Pittsburgh, Pa., 706 Chamber of Commerce lildg. Salt Lake City, Utah, 144 S, W. Temple St, San Francisco, Calif,, 350 Brannan St, Seattle, Wash,, 526 First Ave. So. Tulsa, Olda., 319 E . 5th St. Price Company, H. C. A Bartlesviile, Okla. Los Angeles, Calif. San Francisco, Calif. _ Professional Cards 4, 6 Pniilic Service Company of Colo, A Denver, Coio., Gas & Electric Bldg, Roebling's Sons Company, Joiin A. A Trenton, New Jersey Denver 16, Colo., 4801 Jackson' St. Seismic Explorations, inc Soi smograph Service Corporation Tul.'ia, Oklahoma KonilFick-Belianiy Company A Denver 2, Coio,, 1641 California St, 45 Stearns-Roger iUfg. Company Denver, Colo,, 1720 California St, __. Slephan Corporation, The Sacramento, Calif,, KL 8, Box 1782, Freeporl Blvd. Stoneliouso Sisns, Inc. * Denver, Colo., 842 Larimer St. Leschen & Sons Rope Co., A St, Louis, Mo., 5909 Kenuerly Ave. Strawn's Book Store Golden, Colo., 1205 Link-Belt Company A Chicago, Iii., 300 W. Pershing ku. Atlanta, Ga„ l l l G Shirphy Ave.. S.W. Indianapolis. Ind,, 220 S, Belmont Ave, San Franci.'ito, Calif,, 400 Paul Ave, Pidiadeiphia, Pa,. 2045 W, ITuntington Park Ave, Denver. C o l o . , 1626 Wazee St, Toronto, Can,, Eastern Ave. & Leslie St, Thnmas-Hlckerson Motor Co Denver, Colo., 1000 E . 18th Ave. _ _ Stophens-Adamson Mfg. Co Aurora, Illinois Los Angeles, Calif. Belleville. Ontario, Canada Keliogg's Hardware, Inc Golden, Colo,, 1217 Wa.fhlDglon Ave. _ 3 Spang & Company ButJer, Pennsylvania Joy Manufacturing Co. * _.. Henry W. Oliver Bldg,, Pittsburgh. Pa, Lutliin liulc Co Saginaw, IMieiiigan _.. Sinclair, Harry (Hard Roek) * Denver. Colo,. 2224 Welton St, Intermountain Exploration & Engineering Co Casper, Wyoming, 214 Cottman Bldg. Kistler Slationery Company A Denver, Colo, 3 Titanium Co independent Expioratioi! Co Houston. Texas, Esperson Bidg. Frobes Company * Salt Lake City, Ulah, 156 West 4th Street South Gates Buiibor Company * Birmingham, Ala.. SOl-2 Liberty National Life Bldg, Cliicago, 111,, 549 West Washington Dallas, Texas, 2213 Griffin Denver, Colo,, 9'J9 South Broadway Hohokcn, N. J , . Terminal Building Los Angeles, Calif,, 2240 East Washington Blvd. Portland, Ore.. 333 N. W. Fifth Avenue San Francisco, Calif,, 1090 Bryant St, Mines Magazine * Denver, Colo., 734 Cooper Building Husky Oil & Refining Co Calgary, Alberta, 531 Eigiitii Ave. West Jeffrey Manufacturing Company A Columbus, Ohio, 940-99 No, Fourth St, Denver, Colo., E . k C. Building Gardner-Deiiyor Coiupany A (iuincy, niinois Denver, Colorado Butte, Mont., 215 S. Park St. Ei Paso, Texas, 301 San Francisco St. . Salt Lake City, Utah, 130 West 2n(i South Los Angeles, Calif,, 845 E . 61st St, San Francisco, Calif., 811 Folsom St, Seattle, Wash.. 514 Flisl South 9 fSuolear Development Lah Kansas City, Mo,, Box 7601 Foss, liie., H . L. Denver, Coio,, 1901 Arapahoe Frontier ReSnhig Company Denver, Colorado, Boston Bidg. Cheyenne, Wyoming _,. _ Mine & Smelter Supply Company .... Denver. Colorado E l Paso, Texas New York, N. Y,, 1775 Broadway Salt Lake City, Utah Montreal, Canada, Canadian Vicliers, Ltd. Santiago, Chile, W. H. Judson Lima, Peni, W, It, Judson Manila, P, I,, Edward J. Nell Co. National Humphreys investmcRt Co Denver, Colo,, 1st Nat'l Bank Bldg. Ives, Richard Denver, Colo., 661 W. Colfax Ave. Foss Drup Coiiipany ..Golden. Colo, 36 Midwest Steel & iron Works Co Denver, Colo,, 25 Larimer St, Denver Sower Pipe & Clay Co Denver, Colo., ff. 45th Ave. & Fox Edison, inc., Thomas A West Orange, New Jersey ChrlstensoR Diamonii Pdcts. Co Salt Lake City, Utali, 1975 So, 2nd West iHorrick Scale Mfg. Co, A Passaic, New Jersey Hoiidrie & Bolthoff Co. A Denver, Colorado, 1659-17th St, Eaton Metal Prodiiets Company Denver, Colo., 4800 York SI. Century Geonliyslcal Corp Tulsa, Oiilaliomu New Yori!, New York, 149 Broadivay iloiiston, Tesas, Neils-Esperson Bldg. Alton, 111., r. 0, Box 304 Goiden Motors Golden, Colorado, 1018 Washington Ave, Hciland Researcli Corporation A Denver, Colo., 130 East 5th Ave. Duvail-DavidsoH Lumber Co. dulden, Colo., 1313 Ford Bl, Central Bank and Trust Company A Denver, Colo,, 15th k Aiapalioe Cllfiiax Molybdenum Co. New "imk, N. V., 5uu Fifth Aie. Denver Fire Clay Company A 5 Denver, Colo. Salt Lake City, Utah, P, 0. Box 836 El Paso, Texas, 209 Mills Bidg, Denver & Bio Grande Western R.S. Co Denver, Colo., 1531 Stout St. - Blaok Hills BontoRite Jioorcroft, Wyo. Denver Equipment Company A 3 Denver 17, Colo., 1400 17th Street New York City 1. N. Y . , 4114 Empire State Bldg. Chicago 1, 1123 BeU Bldg,, 307 N. Michigan Toronto, Ontario. 45 Bichmond St., W, Vancouver, B. C . , 305 Credit Foncier Bldg. Mexico, D. F , , Ediflcio Pedro de Gaate, Gante 7, London E . C. 2, England, Salisburj' Honso Johannesburg, S. Africa, 8 Village Road Hiehmnnd, Australia, 530 Victoria Street Denver Machine Shop Denver, Colo,, 1409 Blake St. W, Ash Armco Dralnap S Met'l Prod. Inc. A Denver, Coio., 3033 Blake St. Hardesty D U , McKeehen Clothing Co _ Golden, Colo., 1223 Washington Ave, Gibraltar Equipment & Mfs. Co. A Birmingham, Alabama, EiSO 3nd Ave, North Aero SorvlKO Corp. .— Philadelpliia, i'cnna., H36 E . Courtland Street — Washington Topside Oil Company Denver, Colorado, Symes Bldg. Union Supply Co Denver, Colo., 1020 AVE, ~ Market St. United Geephysical Company, Inc Tulsa 3, Okla., 822 Thompson Bldg, Pasadena 1, Calif.. 595 E . Colorado St. _ Maee Campany, The A Denver, Colo,, 2763 Blake St. Vulcan iron Works Co Denver, Colo., 1423 Stout St. General Electric Conipaity Bcheneciady. New Yorii Manning, Fred M . , Inc Denver, Colo., Continental Oil Bldg. Western Machinery Co. A_ „ San Francisco 7. Calif., 760 Folsom St. General Geophysical Houston, Texas Martin Decker Corporation Long Beaeh. Calif. Western Oii Tool & Mfg. Co Casper, Wyo., Box 260 Co Geoiograpli Co., Ino Oklahoma City, Okla.. P. 0. Box Geophoto Services Denver, Colorado, 305 Ernest & Cracmar Bldg. 1291 McEiroy Raticii Company Ft. Worth. Texas, 506 Anderson Bldg. 3 Neil McFariane-Eggers Mchy. Co Denver, Colo., 2763 Blake St. P. WMfley & Sons, A. R. A Back cover Denver, Colo., Denham Bldg. New York City, 1775 Broadsay Yuba Manufacturing Company A 45 Kan Francisco, Calif.. 351 California St. In every plant where slurries, sands or slimes must be handled on a cost-reducing basis, WILFLEY sand pumps can meet every requirem.ent with a comfortable margin of reserve capacity. These famous pumps deliver continuous, trouble-free performance without attention ...stepped-up production...actual dollarsavings in power and operation. There is an economical WILFLEY pump size for every pumping problem. Individual engineering on every application. Write or wire for complete details. Companion to tt WILFLEY Acid : At one of America's foremost cement plants, the 8 inch W I L F L E Y Slurry Pumps (illustrated) deliver cement slurry continuously at maximum pumpable density, with substantial power savings and minimum replacement of wear parts. in£« NEW YORK OFFICE: 1775 tg Denver, Colo., U . S . A . B R O A D W A Y , N E W YORK CITY