1.3Mb - Mindoro Resources Ltd

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1.3Mb - Mindoro Resources Ltd
MINDORO RESOURCES LTD.
KAY TANDA PROSPECT
ARCHANGEL PROJECT
BATANGAS PROVINCE, PHILIPPINES
LAT. 13O 38' 0"N, LONG. 120O 18' 30"E
GEOLOGY AND PRECIOUS METAL RESOURCE ESTIMATES
David G. Bailey, Ph.D., P.Geo., F.Aus.I.M.M.
BAILEY GEOLOGICAL CONSULTANTS (CANADA) LTD.
North Vancouver, British Columbia, Canada
Steven T. Carty, B.Sc. (Hons.), M.Aus.I.M.M.
GEOLOGICAL CONSULTANT
Manilla, Philippines
January 2, 2003
MINDORO RESOURCES LTD.
KAY TANDA PROSPECT
ARCHANGEL PROJECT
BATANGAS PROVINCE, PHILIPPINES
LAT. 13O 38' 0"N, LONG. 120O 18' 30"E
GEOLOGY AND PRECIOUS METAL RESOURCE ESTIMATES
By
David G. Bailey, Ph.D., P.Geo., F.Aus.I.M.M.
BAILEY GEOLOGICAL CONSULTANTS (CANADA) LTD.
North Vancouver, British Columbia, Canada
Steven T. Carty, B.Sc. (Hons.), M.Aus.I.M.M.
GEOLOGICAL CONSULTANT
Manilla, Philippines
January 2, 2003
i
Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
CONTENTS
Page No.
1.
SUMMARY
1
2.
CONCLUSIONS
3
3.
RECOMMENDATIONS
4
4.
INTRODUCTION
5
4.1
General Statement
5
4.2
Location, Access and Physiography
5
4.3
Mineral Tenements
5
5.
PREVIOUS WORK
7
6.
GEOLOGY
8
6.1
Regional
8
6.2
Geology of the Archangel Area
8
6.3
Mineralization and Alteration
9
7.
8.
9.
DRILL HOLE AND ASSAY RECORDS VERIFICATION
14
7.1
General Statement
14
7.2
Field Visit
14
7.3
Assay Data Verification
15
7.4
Conclusion
16
KAY TANDA RESOURCE ESTIMATE
18
8.1
General Statement
18
8.2
Database
18
8.3
Estimation Procedure
19
8.4
Gold Distribution
19
8.5
Gold Cut-off Grade
22
8.6
Geological Model on which the Resource Estimate is Based
22
8.7
Resource Estimate
23
DISCUSSION
27
9.1
General Statement
27
9.2
Exploration Model
27
9.3
Quality Control
28
10.
REFERENCES
30
11.
CERTIFICATES
31
B A IL E Y G E O L O G IC A L C O N S U LT A N T S (C A N A D A) LT D .
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Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
CONTENTS (cont.)
Page No.
FIGURES
1.
2.
3.
4.
5.
6.
7.
8.
9.
Philippine archipelago and location of the Archangel project.
Main tectonic elements of the Philippine archipelago (from Cirbett, 1996).
Regional geology of southern Batangas (from Corbett, 1996).
Generalized lithologies of the area in which the Kay Tanda prospect occurs
(From Chase Minerals (Philippines) Corporation, unpublished report, 1996).
Note the northeasterly alignment of early workings.
Kay Tanda and Pulang Lupa prospects: drill hole locations and anomalous
gold in soils. Drawing supplied by Mindoro from work by Chase.
Histogram of gold values from reverse circulation drilling at Kay Tanda.
Frequency distribution of gold values from reverse circulation drilling
at Kay Tanda.
Resource blocks and thickness contours of oxidized zone of the Kay Tanda
prospect.
Schematic section through Kay Tanda showing a possible interpretation
of the configuration of precious metal mineralization.
6
11
12
13
17
20
21
25
28
TABLES
1.
2.
Precious metal resource estimate - Kay Tanda oxide zone (0.2 g/t gold cut-off)
Precious metal resource estimate - Kay Tanda sulphide zone (0.2 g/t gold cut-off)
24
25
APPENDICES
A
B
C
Reverse circulation drill hole data - Chase Resources Corporation
Diamond drill hole data - Western Mining Corporation
Summary reverse circulation drill hole sections
B A IL E Y G E O L O G IC A L C O N S U LT A N T S (C A N A D A) LT D .
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Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
1. SUMMARY
The Kay Tanda prospect, part of the Archangel project area of Mindoro Resources Ltd., is
located about 150 km south southeast of Manilla in the Philippines within the southeastern part of
Batangas Province and is accessible by road from the city of Batangas. The prospect is in an area
of moderate relief and enjoys a tropical climate with a somewhat pronounced wet season between
June and October. The Archangel area is covered by a Mineral Prospect Sharing Agreement that
covers 981 hectares. Two areas of gold mineralization have been outlined within the Archangel
project area, that of Pulang Lupa and Kay Tanda; the gold resource estimated herein applies only
to the Kay Tanda area.
Earliest exploitation of the mineral resources of the area was undertaken by Chinese miners
who were later displaced by Spanish colonists. During Japanese occupation of the Philippines
during WWII some mining was carried on copper mineralization at Archangel but since that time
no further mining activities appear to have been undertaken. Western Mining Corporation
subsequently carried out an exploration programme over the area (1987) and drilled three diamond
holes at Kay Tanda. This work was followed up in 1996 by Chase Minerals Ltd. who drilled nine
reverse circulation holes at Kay Tanda and four at Pulang Lupa, to the west of Kay Tanda Mindoro
acquired the rights to explore the Archangel area in 2000.
The Archangel project area lies to the west of the Philippine Fault, a major transcurrent
fault that extends the length of the Philippine archipelago and which essentially separates two
terranes of differing age and tectonic history. In the Batangas region where the Archangel project
is located a major west northwest-striking curvilinear structure termed the Laiya Fault separates
older rocks to the northeast from a younger (Miocene - Recent) assemblage of volcanic rocks and
associated sedimentary strata to the southwest. Oldest rocks exposed in the area are hornblende
andesite tuff and breccia and which, in the eastern part of the project area, appear to be overlain by
dacite which, however, may in part be intrusive. Younger volcaniclastic and epiclastic sediments
and reefal carbonates overlie both dacitic and andesitic rocks.
Mineralization in the Archangel area is probably related to intermediate to felsic intrusions
at depth and is of epithermal high sulphidation precious metal type. To the west of Archangel at
Lobo several quartz-barite veins with high gold and copper values are typical of this mineralization
type. Copper mineralization within a dioritic intrusion in the southern part of the Archangel project
area is possibly genetically related to structurally higher gold and silver mineralization within a zone
of silicification that appears to overlie a zone of advanced argillic and sericitic alteration, typical
of intrusion-related mineralization in the Philippine archipelago.
The locations of drill holes of Chase and WMC were confirmed in the field. Laboratory
analyses of reverse circulation drill samples were also verified by a visit to McPhar Laboratories
BAILEY GEOLOGICAL CONSULTANTS (CANADA) LTD.
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Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
in Manilla, the laboratory that carried out the Chase drill sample analyses. WMC data is not
available for checking at this time.
Gold and silver resources were estimated for the near-surface oxide zone at Kay Tanda.
Because of the low grade of mineralization in this zone, a cut-off of 0.2 g/t gold was applied to the
data because of unknown accuracy and precision and the likelihood that accuracy and precision
decreases markedly at low metal values. The specific gravity of the mineralized rock was assumed
to be 2.5 g/cc - this may be high for oxide mineralization owing to the possibility of a significant
clay content and, thus, tonnage figures for the oxide zone may be less than stated. However, 2.5 g/cc
is thought to be probably representative of the density of unoxidized rock. Resource estimates were
made using a standard polygon interpolation method. The thickness of the oxide zone in WMC
drill holes is not stated in the data available and so oxide thickness intersected by WMC drill holes
was extrapolated from neighbouring reverse circulation holes. All drill holes were directed to the
east or were vertical except for one hole, CA-4, which was drilled to the west. This hole failed to
intersect gold mineralization at grades of greater than 0.2 g/t gold in the oxide zone although
significant gold grades were intersected in this hole within unoxidized mineralization.
Oxide mineralization is estimated to comprise about 6,300,000 tonnes at a grade of 0.48 g/t
gold and 4.4 g/t silver. The underlying sulphide mineralization is estimated to contain about
10,700,000 tonnes at 0.79 g/t gold and 1.3 g/t silver. This equates to a total inferred gold resource
of about 370,000 ounces plus silver at a grade of 0.68 g/t gold and 2.48 g/t silver.
Given the lack of quality control on the data used in these estimates and the assumptions
made with respect to specific gravity, oxide thickness in WMC diamond drill holes and the
configuration of zones of sulphide mineralization, these estimates may be quite inaccurate.
The potential for increasing tonnage, and perhaps grade, depends on whether the zone of
silicification is hypogene and down faulted to the east, a possibility suggested by the regional
structural geology or whether it is supergene and of limited extent due, perhaps, to erosion on the
eastern side. Both the thickness of the oxide and sulphide zones and grades appear to increase to
the east and further work is warranted in this area.
BAILEY GEOLOGICAL CONSULTANTS (CANADA) LTD.
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Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
2. CONCLUSIONS
1. The Kay Tanda prospect of the Archangel project area may contain about 17,000,000 tonnes of
mineralized material at an weighted average grade of about 0.68 g/t gold and 2.98 g/t silver, using
a 0.2 g/t gold cut-off. However, because of unknown accuracy and precision of the analytical data,
the lack of specific gravity measurements and the paucity of data on geological controls of
mineralization, these estimates must be viewed as extremely approximate and may vary widely from
a true tonnage and grade.
2. Two possible mineralization models are considered to be appropriate for Kay Tanda. If
silicification is supergene in origin and is preserved only in upland areas, there seems little possibility
of increasing the tonnage of oxidized material significantly. If, however, silicification is hypogene the
possibility exists of a down-faulted zone of silicification being preserved to the east. In the latter case
the potential for the discovery of additional tonnages of sulphide-bearing material underlying oxidized
rock to the east of the area drilled is also considered to be reasonable.
3. Mineralization was probably controlled by the permeability and porosity of the host rock. As
suggested by gold intersections in drill hole CA-4, there may be at least two levels of precious metal
mineralization associated with sulphides.
4. There is a good possibility that precious metals at Kay Tanda were deposited from solutions
passing up northeasterly-striking extension faults or fracture systems and that grade may increase
towards such structures.
5. Mineralization at Pulang Lupa to the west of Kay Tanda is probably of similar type to that at Kay
Tanda and potential exists at Pulang Lupa to define similar grades and tonnages as at Kay Tanda.
B A IL E Y G E O L O G IC A L C O N S U LT A N T S (C A N A D A) LT D .
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Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
3. RECOMMENDATIONS
1. Before any further drilling is contemplated at Kay Tanda detailed geological mapping should be
undertaken if possible, given that in tropical terrains commonly deep weathering and a paucity of
outcrop often makes this task difficult. However, construction of a geological model of mineralization
and its controls should be attempted in order to direct any future drilling programme.
2. A systematic quality control programme should be initiated and adhered to during any additional
drilling. This programme should include the collection of a statistically meaningful number of
duplicate samples that should be numbered randomly before submission to a laboratory. In addition,
replicate samples should be routinely taken, especially if drilling is by reverse circulation, and blanks
(and/or standards) should be included in each sample batch. Interlaboratory checks should also be
standard practice.
3. It is also recommended that, if further drilling is undertaken, some of the Chase holes be twinned
so that in any future resource or reserve estimate the Chase data may possibly be incorporated in the
new data set.
4. Sufficient samples should be collected for specific gravity measurements and the tonnages given
herein recalculated to reflect the more accurate rock density data.
5. Any further work should also test the possibility that northeasterly-striking extensional structures
controlled the loci of precious metal deposition and that, at Kay Tanda, one such structure may exist
in the area that has been drilled or to the east.
6. Further work is warranted at Pulang Lupa in an effort to define the geology and controls of
mineralization in this area.
B A IL E Y G E O L O G IC A L C O N S U LT A N T S (C A N A D A) LT D .
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Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
4. INTRODUCTION
4.1 General Statement
This report, prepared at the request of Mr. J.A. Climie of Mindoro Resources Ltd.
(“Mindoro”), provides a precious metal resource estimate of the Kay Tanda prospect located
within the Archangel area of the northern Philippines (Figure 1). The property is the subject
of an agreement between Mindoro Resources Ltd. and Egerton Gold Phils. Inc. whereby
Mindoro may earn up to a 75% interest in the property. On achieving production Egerton
Gold Phil. Inc. has the right to participate at the 25% level or convert that interest to a 2%
gross smelter royalty.
The Archangel area has seen former production but, at this stage, does not contain
any known economic mineral deposits or ore reserves.
Areas of responsibility for this report are:
1). Mr. Stephen Carty, M.Aus.I.M.M. carried out a field visit to the Archangel
project area to confirm drill hole locations and subsequently visited the offices of McPhar
Laboratories, Makati, Philippines to verify assay data. Mr. Carty’s report is include as
Section 7, herein.
2). Dr. David Bailey, P.Geo., F.Aus.I.M.M. of Bailey Geological Consultants
(Canada) Ltd. carried out the resource estimate and prepared the bulk of the report.
4.2 Location, Access and Physiography
The Kay Tanda prospect lies within the Archangel project area of Batangas Province
(Figure 1) centred at about latitude 13o 38' 0"N and longitude 120o 18' 30" E. The prospect
area is accessible by road from the city of Batangas to the west of the prospect area via the
town of Lobo although the road from Lobo to the Archangel area may be difficult to negotiate
during the wet season. The topography of the area is moderate to steep although maximum
relief is only about 300 metres. Primary forest of the region has largely been logged and a
secondary growth of a thorny scrub and grasses now covers much of the area. The climate
of the region is tropical with a wet season between June and October. The region is also
prone to typhoons commonly during the period July to September.
4.4 Mineral Tenements
The Archangel area is covered by a Mineral Prospect Sharing Agreement (“MPSA”)
covering 981 hectares (Mindoro news release, July 31, 2002). The writers have not
confirmed the current status of this MPSA.
B A IL E Y G E O L O G IC A L C O N S U LT A N T S (C A N A D A) LT D .
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Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
120°
124°
Batan Islands
Basco
20°
Luzon Strait
Babuyan Islands
Claveria
Aparri
Santa Ana
Laoag
Bangued
Tabuk
Vigan
CAGAYAN VALLEY
La Trinidad
Bontoc
ILOCOS
Bolinao
Bayombong
Cabarroguis
Baguio
CENTRAL LUZON
Iba
Philippine Sea
16°
Baler
Palayan
Cabanatuan
Tarlac
Angeles
San Fernando
Olongapo
Balanga
Scarborough
Luzon
Dagupan
San Jose
Lingayen
Shoal
Ilagan
Lagawe
San Fernando
South China Sea
Tuguegarao
Polillo Islands
Malolos
Manila
Pasig
Mariveles
Trece Martires
Nasugbu
Batangas
Santa Cruz
Daet
Pandan
Catanduanes Island
Lucena
Boac
Calapan
ARCHANGEL PROJECT AREA
Mamburao
Virac
BICOL
Legazpi
Marinduque
Mindoro
Naga
Pili
Sorsogon
Sibuyan Sea
SOUTHERN TAGALOG
Bulan
Romblon
Busuanga Island Mansalay
Allen
Masbate
Mandaon
Calamian Group
Samar
Roxas
Borongan
EASTERN VISAYAS
Visayan Sea
Tacloban
Daanbantayan
Guiuan
Ormoc
Cuyo Island
Iloilo
Leyte
Bacolod
San Jose de Buenavista
La Carlota
as
sa
ge
12°
Placer
Kalibo
Panay
Pa
law
an
P
Palapag
Catbalogan
Coron
Quezon
Catarman
Cebu
WESTERN VISAYAS Cebu
Maasin
CENTRAL VISAYAS
Siargao Island
Panay Gulf
Puerto Princesa
Bohol Sea
Palawan
Dumaguete
Mambajao
Siquijor
Siaton
Brookes Point
Butuan
Dapitan
Oroquieta
Dipolog
Iligan
Ozamis
Balabac
Pagadian
Ipil
Prosperidad
Cagayan de Oro
Malaybalay
Zamboanga
Isabella
Sandakan
Malaysia
Indonesia
Tagum
Cotabato
Moro Gulf
Cagayan Sulu Island
Jolo
Jolo Island
Maganoy
Basilan
8°
Tubud Marawi
WESTERN MINDANAO
Kudat
Tandag
NORTHERN MINDANAO
Sulu Sea
Balabac Island
Bohol
Tagbilaran
Negros
Surigao
Kidapawan
Isulan
Davao Mati
Digos
CENTRAL MINDANAO
Koronadal
SOUTHERN
MINDANAO
Mindanao
General Santos
Basilan Island
Tawitawi Island
Balimbing
o
lag
ipe
rch
A
lu
Su
Celebes Sea
Karakelong (Indonesia)
Figure 1. Philippine archipelago and location of the Archangel project.
BAILEY GEOLOGICAL CONSULTANTS (CANADA) LTD.
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Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
5. PREVIOUS WORK
Earliest records of mining in the Archangel area described by Spanish settlers and
recorded in “The History of the Philippine Islands”, a series of volumes translated into
English from Spanish and Filipino archives (in Miguel et al, 1997). Spanish mining activities
postdated earlier work by Chinese miners - evidence of some of these early activities is
preserved within the Kay Tanda area.
During Japanese occupation of the Philippines in the period 1940 - 1945 exploration
was conducted in the Kay Tanda area but it appears that the Japanese undertook only minor
exploitation of metal deposits within the area (Avila, 1980). In the 1970's the Japanese
corporation, Sumitomo, carried out soil geochemical surveys and geophysics in the Archangel
area and drilled two holes in the search for porphyry copper mineralization. According to
Buenavista (1992), no significant mineralization was encountered during this drilling
programme.
In 1980 the Philippine Bureau of Mines carried out a reconnaissance geological
survey of the southern Batangas province and which included the Kay Tanda area of this
report (Avila, 1980).
In 1987 Western Mining Corporation (“WMC”) initiated a geochemical exploration
programme in the southern Batangas region. This programme resulted in the recognition of
a zone of gold mineralization at Kay Tanda that was tested by WMC by three diamond drill
holes, ARD 4a and 4b and ARD 6 (Figure 7) (holes ARD 4a and 4b were drilled from the
same setup but at different angles).
Chase Resource Corporation, through its wholly owned Philippine company, Chase
Minerals (Phils.) Corp., subsequently obtained rights to explore the Kay Tanda area under
agreements with the claim holders and in 1997 drilled thirteen reverse circulation holes in the
area, nine at Kay Tanda and four at Pulang Lupa (Figure 4). The results of this drill
programme form the basis for the resource estimate given below. The locations of Chase’s
Kay Tanda drill holes are shown in Figures 4 and 7: analytical results and drill hole
coordinates are listed in Appendix A.
Mindoro acquired the right to earn an interest in the Archangel project in 2000 and
is currently evaluating the area in terms of further exploration.
B A IL E Y G E O L O G IC A L C O N S U LT A N T S (C A N A D A) LT D .
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Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
6. GEOLOGY
6.1 Regional
The Archangel area lies within a belt of Upper Tertiary (Miocene-Pliocene) volcanic
rocks and associated sedimentary strata formed as a result of the easterly-directed subduction
of oceanic crust along the Manila Trench to the west of the northern part of the Philippine
archipelago (Figure 2). The region occurs to the southwest of the Philippine Fault, a major
transcurrent fault that effectively separates two terranes of differing age and tectonic history
(Figure 2). In the Batangas region a west northwest structure termed the Laiya Fault (Avila,
1980) marks the boundary between andesite and intrusive complexes to the northwest and
younger volcanic and associated strata to the southeast (Figure 3). It is within this younger
group of rocks to the southwest of the Laiya Fault that the Archangel Project, Lobo and other
zones of mineralization occur.
The southwestern block is cut by two sets of fractures, a northwesterly-trending set
of fractures and faults and a northeasterly-trending set that Corbett and Leach (1998) refer
to as transfer structures. These are deep-seated structures thought to have formed in response
to varying subduction rates of the down-going plate and the writer considers that they may
represent the upwards expression of subducting transform faults within the underlying
oceanic plate. These are important in controlling the loci of mineralization in the overlying
plate and their recognition is significant in regional evaluations.
Within the Batangas region three such transfer structures have been recognised, the
Taysan transfer structure that appears to have controlled the Talahib-Tibig porphyry systems
and two transfer structures that have controlled the location of the Lobo zones of
mineralization and the Archangel zones of mineralization (Figure 5) (Corbett, 1996).
All known metallic mineralization of the region appears to be related to intermediate
to felsic intrusive bodies that have been emplaced at high structural levels. Porphyry coppergold deposits are directly related to the evolution of these intrusions and high-sulphidation
epithermal systems such as at Lobo and Archangel were probably formed from metalliferous
acid solutions derived from these intrusions as they cooled.
6.2 Geology of the Archangel Area
The Archangel area is underlain by a suite of Miocene-Pliocene volcanic rocks that
are unconformably overlain by limestone and andesitic tuff and breccia of Quaternary age.
Oldest rocks exposed are known as the Talahib hornblende andesite of Middle Miocene age
and which adjoin dacitic rocks which are exposed in the eastern part of the project area
(Figure 4) that may be of Upper Miocene or Lower Pliocene age. The dacite may, at least
B A IL E Y G E O L O G IC A L C O N S U LT A N T S (C A N A D A) LT D .
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Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
in part, represent a high level intrusion rather than being eruptive. Overlying these rocks is
Quaternary limestone and which, in turn, is overlain by andesitic volcanic rocks comprising
mainly airfall tuff and breccia. These volcanic strata have been termed the Lobo andesite
(Miguel at al, 1997) .
The structural geology of the Archangel area is poorly understood at this time.
However, to some degree topographic lineaments and the attitudes of Miocene volcanic strata
may reflect inferred northeasterly-striking faults that may be part of the Archangel transfer
structure of Corbett (1996). Northwesterly-striking faults that have been recognised to the
west of the Archangel area probably extend into the Archangel area and may have had some
influence on the control of drainage channel development in the area.
6.3 Mineralization and Alteration
The region hosts several precious metal deposits of epithermal aspect of which one,
Lobo, is currently being examined by Mindoro. The Lobo area consists of a northeasterlystriking system of quartz veins that have been mined in the past for their gold and silver
content. Recent work has established the presence of two main quartz-barite veins that are
believed to extend over a strike length of two kilometres (Mindoro News Release, September
16, 2002) and which, in places are reported to contain extremely high copper values and
associated precious metals (e.g. up to 21.6% copper, 3.36 g/t gold and 790 g/t silver Mindoro News Release, op. cit.). Records of previous mining activities indicate widths of
one of these veins (the Sampson vein) of up to 19 metres (Philippine Mining Journal, July
1967).
Within the Archangel project area there is little information on the mineralization that
was exploited initially by Chinese workers and later by the Spanish. Avila (1980) describes
several occurrences of copper mineralization in the region but it is not clear from his report
where these occurrences are located. In the southwestern part of the Archangel project area
is a quartz diorite with associated copper staining and which may represent porphyry-style
mineralization. The rocks here have undergone phyllosilicate hydrothermal alteration.
The style of mineralization at Kay Tanda, and to the west at Pulang Lupa, both
within the Archangel tenement area (Figure 3) appears to be that of disseminated sulphides
with anomalous gold and silver within an essentially flat-lying zone of silicification within
andesite and which overlies zones of clay and sericite alteration. The silica alteration zone
displays features indicative of acid leaching such as the development of a vuggy character
but it is not yet clear whether this leaching is of hypogene origin or whether it is the result of
supergene acid solutions generated by the oxidation of sulphides. However it appears from
drilling to date that only the top 10 - 30 or 40 metres of this zone is oxidized; at lower levels
B A IL E Y G E O L O G IC A L C O N S U LT A N T S (C A N A D A) LT D .
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Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
silicification is accompanied by sulphides.
In this report gold resources in oxidized rock and in unoxidized sulphide-bearing rock
are estimated separately given the probable differing physical properties of oxide- and
sulphide-bearing auriferous material. .
B A IL E Y G E O L O G IC A L C O N S U LT A N T S (C A N A D A) LT D .
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Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
Figure 2. Main tectonic elements of the Philippine archipelago (from Corbett, 1996).
BAILEY GEOLOGICAL CONSULTANTS (CANADA) LTD.
Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
Figure 3. Regional geology of southern Batangas (from Corbett, 1996).
Page 12
BAILEY GEOLOGICAL CONSULTANTS (CANADA) LTD.
Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
1210 18’
1210 19’
Page 13
LEGEND
QUATERNARY
Andesitic pyroclastic breccia
Limestone
130 38’
MIOCENE
Dacite - possibly partly intrusive
Andesitic tuff and breccia
Propylitic alteration
KAY TANDA
Silicification
Phyllic alteration
u
u
Chinese/Spanish workings
Lease boundary
u
uu
u
130 38’
N
200
South China Sea
METRES
Figure 4. Generalized lithologies of the area in which theKay Tanda prospect occurs (from Chase Minerals
(Philippines) Corporation, unpublished report, 1996). Note the northeasterly alignment of early workings.
BAILEY GEOLOGICAL CONSULTANTS (CANADA) LTD.
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Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
7. DRILL HOLE AND ASSAY RECORDS VERIFICATION (See Notes Below)
7.1 General Statement
Mr. J.A. Climie of Mindoro Resources requested one of the writers (STC) to: (i)
visit Mindoro's Archangel project in Batangas for the purpose of independent verification of
the existence of drill hole collars from Chase Minerals' RC drilling programme in the area,
and (ii) to independently verify that Chase's assay records from that programme are in
agreement with the McPhar assay laboratory records.
This section details the work undertaken to complete both of these tasks.
7.2 Field Visit
Accompanied by Mr. Edsel Abrasaldo, Mindoro Resources' geologist, and Mr Jesse
Miguel, Former Archangel project geologist with Chase Minerals, the writer traveled to the
project site, specifically the Kay Tanda prospect, on July 31,2002.
The seven Chase RC and one WMC diamond drill hole collars identified at the Kay
Tanda prospect were as follows :
Chase RC collars :
CA-01.-02,-03,-04,-05,-06 and -09
WMC diamond collar : ARD-6
The drill hole collars were located and identified by (1) the presence of PVC collar
piping left in the hole by the drilling contractor, East-West drilling, and (2) by the 2 metre
composite bulk samples left at each drill site by Chase after splitting to obtain the sample to
be sent for analysis at the McPhar laboratory in Manila.
Surprisingly, even though a lot of the plastic sample bags had decayed since the holes
were drilled in 1997, there were sufficient numbers of bags at each hole location with legible
hole numbers, sample intervals and sample numbers for the undersigned to be 100%
confident that the drill hole was one of those drilled by Chase.
The WMC hole was inferred to be ARD-6 because of its correct position relative to
Chase hole CA-05, as indicated in the Chase project report made available to the writer. The
writer is confident that the positions assigned for the other WMC holes shown in the Chase
report are also correct.
Photographs were taken of each of the seven Chase drill sites, including a poster with
the drill hole I.D. signed by the writer to confirm his visit to each drill site , and a photo of
the bulk samples at each drill site with legible hole number, sample interval and sample
numbers. Originals of these photos are retained by Mindoro at its Manila office.
B A IL E Y G E O L O G IC A L C O N S U LT A N T S (C A N A D A) LT D .
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Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
GPS readings were taken at each drill site but these were considered to be unreliable
owing to poor weather conditions on the day of the site visit. The relative positions of the
Chase RC holes did however agree with their positions as shown in Chase's project report
made available to the writer.
According to Mr Jesse Miguel, the RC 2 metre composite bulk samples were split
on site using a Jones splitter and 2-3kg sample splits were delivered to McPhar by Chase's
own vehicle.
7.3 Assay Data Verification
On August 01, 2002, the writer visited the McPhar office in Manila to check the
veracity of the Chase assay records. McPhar's original assay certificates for the Kay Tanda
drill hole samples were destroyed in a fire at McPhar's laboratory in 1997 but they were able
to provide access to their digital assay record back-ups.
In all thirteen holes drilled by Chase, their reported gold and silver assay data agree
with the McPhar records. The sample numbers found on the plastic sample bags at the seven
drill hole collar locations identified in the field by the writer on July 31 were used as a further
check against the sample numbers for each batch of Chase's samples. Again, the sample
numbers agreed with those in the McPhar records.
McPhar provided copies of their digital assay records for the thirteen batches
representing the thirteen drill holes completed by Chase.
Mr Art del Mundo, Chief Chemist at McPhar, confirmed that the analyses carried
out on the Chase samples were as follows :
Au :
50 gram fire assay with AAS finish
Ag, Cu, Pb, Zn :
3-acid digestion on 1 gram sample with AAS finish
As :
VGA analysis
Sample preparation entailed dry crushing, coarse pulverising, and fine pulverising of a 1kg
split to 200 mesh grain size, from which the 50 gram sample for fire assay was then taken.
Regarding the assay data for the WMC holes, the writer began working with WMC
in the Philippines in 1991 shortly after WMC had completed their drilling programme at
Archangel. Although having never worked on the Archangel project, the writer has no doubt
as to the veracity of the reported WMC assay data. Apparently, the WMC drill core is still
available for inspection if such is required at some later stage.
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7.4 Conclusion
Based on the site visit and validation of the McPhar assay records, the writer is
certain that the drill hole data provided by Chase on Kay Tanda is true (but see discussion
on analytical accuracy and precision in Section 8 - DGB).
Notes added in edit by DGB:
1. Chase Minerals Ltd. drilled nine holes at Kay Tanda and four holes at Pulang Lupa to the west
of Kay Tanda (see Figure 5 for locations of Pulang Lupa and Kay Tanda). Only the nine holes
drilled at Kay Tanda, holes CA1 to CA9, are considered in this report.
2. Assay data examined by STC at McPhar Laboratories in Makati included all thirteen holes
drilled by Chase, i.e. four at Pulang Lupa and nine at Kay Tanda.
3. Western Mining Corporation (“WMC”) has retained the drill logs of the three holes drilled by
WMC at Kay Tanda and two drilled at Pulang Lupa. Neither writer of this report has examined
these logs except the summaries included herein (Appendix B).
4. Photographs of drill sites at Kay Tanda are retained by Mindoro’s wholly owned Philippine
subsidiary in its Manilla office. Copies of these photographs may be obtained from Mindoro on
request.
B A IL E Y G E O L O G IC A L C O N S U LT A N T S (C A N A D A) LT D .
BAILEY GEOLOGICAL CONSULTANTS (CANADA) LTD.
KAY TANDA
Figure 5. Kay Tanda and Pulang Lupa prospects: drill hole locations and anomalous gold in soils. Drawing supplied by Mindoro, from work by Chase.
PULANG LUPA
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Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
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Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
8. KAY TANDA RESOURCE ESTIMATE
8.1 General Statement
The resource estimate given below is derived mostly from data obtained by Chase
Minerals Ltd. (“Chase”) from a reverse circulation drilling programme at Archangel in 1996
and from summaries of WMC diamond drilling, of which both data sets were provided by
Mindoro.
N.B. While the Chase data has been confirmed through examination of
laboratory records and drill hole locations in the field (Section 7), there is no record of
blanks, replicates or standards that may be used to estimate analytical accuracy or
precision of the analytical data, other than laboratory standards that are routinely used
by the laboratory to measure instrument performance. In addition, there are no data
with respect to the specific gravity of the ore and, thus, the resource estimate given below
cannot be used as a reliable indication of possible tonnage and grade that may exist at
Kay Tanda.
While the writers consider that the results are as stated, i.e. sampling and analytical
procedures conformed to industry standards and the analytical results used herein reflect gold
distributions that are not atypical of the type of prospect considered herein (however, see
Section 8.4), no further statement can be made as to the veracity of the data.
It is emphasized that this is only an “inferred resource” estimate as defined by the
Canadian Institute of Mining, Metallurgy and Petroleum ( CIM Standards on Mineral
Resources and Reserves Definition Guidelines, CIM Council, August 2000).
8.2 Database
The data on which the resource estimate is based are mainly the results of reverse
circulation drilling by Chase. All analytical results of the nine reverse circulation drill holes
completed by Chase at Kay Tanda are included as Appendix A. In this appendix analytical
results from the oxidized zone are featured in red type while results from samples collected
from beneath the oxide zone are black. Summary drill sections (supplied by Mindoro) of the
Chase drill holes are included as Appendix C. The thickness of the oxide zone is derived from
drill sections prepared by Chase and which were supplied to the writer by Mindoro. These
sections are not included herein but may be viewed at the office of Mindoro in Edmonton.
WMC diamond drilling results were supplied to the writer (DGB) in summary form
only (Appendix B). The thickness of the oxide zone intersected in WMC drill holes (ARD
4a, 4b and 6) is not noted in the summary and has been extrapolated by the writer from
adjacent reverse circulation holes. Gold and silver grades of the extrapolated oxide zone of
B A IL E Y G E O L O G IC A L C O N S U LT A N T S (C A N A D A) LT D .
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Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
WMC’s drilling are taken as those given by WMC in its summary.
8.3 Estimation Procedure
Since complete data are only available from the Chase drilling programme (Appendix
A), only those data are used in deriving the statistical parameters of the estimate. Because
only 12 widely-spaced drill holes have tested Kay Tanda it is not considered that a
geostatistical method of resource estimation would offer any advantages over the method used,
that of estimation by polygon construction. Since the oxide zone at Kay Tanda is of relatively
shallow dip and which, more or less, reflects the plateau nature of the topography in which the
oxide zone occurs, and that sulphide mineralization also appears to dip only shallowly,
polygons were constructed in plan rather than section - a function also of the fact that any
planar section through Kay Tanda cannot include anymore than three drill holes. Polygons
were conventionally constructed by drawing normals to connecting lines at the half-distance
between adjacent drill holes. The area of each polygon was measured and multiplied by the
thicknesses of the oxide and sulphide zones as indicated by the drill hole defining each
polygon. Tonnages were estimated by multiplying volumes by an assumed specific gravity
of 2.5g/cc since no specific gravity measurements appear to be have taken. The value of
2.5g/cc is typical of a quartz-rich rock although abundant clay can reduce this value. Beneath
the oxidized zone host rock is silicified andesite and the value of 2.5g/cc is probably
representative of this rock type.
8.4 Gold Distribution
A histogram derived from Chase’s data displays two, or possibly three, populations
of gold values (Figure 6) and which are reflected in a cumulative frequency plot of gold values
(Figure 7). Distributions of this nature commonly reflect disseminated mineralization plus
vein- or veinlet-hosted gold in the epithermal environment but no geological observations with
respect to the various possibilities of gold distribution appear to be have been made. This is
discussed in Section 9.
While the overall grade is quite low and is distributed about a mean of only 0.31g/t,
one standard deviation above the mean is 0.86g/t. The coefficient of variation, is, therefore,
about 2.7 and which indicates, apart from a strongly skewed population in the positive
direction, that there are number of high erratic values that do not conform to a usual lognormal
distribution.
Without detailed geological and mineralogical studies it is impossible in a report of
this type to make any statement as to the nature of these populations. It is possible that a
background, or very low grade population represents gold that was deposited along with the
B A IL E Y G E O L O G IC A L C O N S U LT A N T S (C A N A D A) LT D .
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Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
200
160
N = 758
Mean:
SD:
Frequency
120
0.3119
0.86024
80
40
0
0.1
0.5
1.0
1.5
2.0
Gold - g/t
Figure 6. Histogram of gold values from reverse circulation drilling
at Kay Tanda.
BAILEY GEOLOGICAL CONSULTANTS (CANADA) LTD.
Mindoro Resources Ltd: Archangel Project - Kay Tanda
Page 21
2.0
1.5
1.0
0.9
Gold - grams/tonne
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
10
20
30
40
50
60
70
80
85
90
95
99
Cumulative frequency - %
Figure 7. Frequency distribution of gold values from reverse circulation drilling at Kay Tanda.
BAILEY GEOLOGICAL CONSULTANTS (CANADA) LTD.
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Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
enclosing silica alteration, i.e. it represents hypogene mineralization, that a second population
represents supergene enrichment of such gold and that a third population represents gold that
occurs within veinlets within the zone of silicification. However, at this stage such a
conclusion must be considered as speculative.
It is for the reasons outlined above as well as the wide spacing of the drill holes and the
lack of geological information as to controls of gold distribution, that the estimate herein can
only be stated as an inferred resource and with considerable qualification.
8.5 Gold Cut-off Grade
In an inferred global resource estimate, the application of a cut-off grade is largely
irrelevant. However, in this study a cut-off of 0.2g/t was applied because of the following.
1. The deposit is of low grade in terms of gold and by combining all data,
background gold values would also be included - with their attendant lack of precision and
accuracy
2. At low overall gold grades analytical precision may be poor and, because of the
lack of information relating to accuracy and precision of gold analyses, it was considered that
200 ppb represents a value that may be reproduced analytically within acceptable limits,
unlike lower values where precision commonly decreases with decreasing grade. This
“precision limit” is decreasing every year with increased analytical sophistication but, in this
case, and especially considering that standard and blank samples do not seem to have been
included in the Kay Tanda sample batch, a cutoff is applied.
3. A majority of gold grades are below 0.15g/t (Figure 6). While the overall shape
of the gold distribution curve (Figure 7) generally reflects a lognormal distribution, a
distribution common to most gold deposits, at low gold values such a curve may be better
described as a band that reflects the possibility of increasing analytical error and decreasing
precision. The width of this band increases with decreasing gold (or other metals) values.
Note, however, that WMC’s data are at a 0.3 g/t gold cut-off. Because of the
relatively small tonnages of those blocks about holes ARD-4a, 4b and 6, this higher cut-off
does not significantly affect the grade estimate.
8.6 Geological Model on which the Resource Estimate is Based
The model on which the resource estimate given below is based, in general terms, is
that of an epithermal precious metal deposit of which the upper parts lie within the shallowlydipping supergene oxidized part of a zone of silicification that was developed from acid
hypogene solutions derived from a cooling magma at depth. The geometry and extent of the
B A IL E Y G E O L O G IC A L C O N S U LT A N T S (C A N A D A) LT D .
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Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
hypogene alteration zone(s) is unknown. Although it is considered herein that oxidation
probably is a function of supergene processes, it is not known whether these processes relate
to tropical weathering or whether they are related to meteoric water circulation. Nonetheless,
because of the relatively shallowly-dipping nature of the zone of oxidation, its limited
thickness and its proximity to the current surface, it is considered more likely that deep
tropical weathering caused the oxidation rather than circulating meteoric waters in a cooling
epithermal system.
The sulphide zone is assumed to be shallowly dipping to the east but tabular and
possibly cut by a northeasterly-striking, steeply-dipping fault that can be interpreted to pass
through the centre of the Kay Tanda prospect. Although there are a number of other
geometric interpretations possible from the existing drill hole data, the above is the most
simple and adequately explains the distribution of mineralization.
The limits of the estimated oxide resource given herein are possibly defined by the
modern topography. Thus, the outer limits of the area for which the resource is estimated are
described, more or less, by the topographic contours, from the 280m ASL contour in the west
to about the 220m - 240m contour in the east (Figure 8). The outer boundaries of outside
polygons are, therefore, arbitrarily limited by topography. Interpreted contours of the
thickness of the oxide zone are given in Figure 8. The sulphide zone(s) probably extends
further to the east than the oxide zone since the eastern extension of the latter has possibly
been removed by erosion. However, for the purpose of the resource estimate herein, the extent
of sulphide mineralization is taken as corresponding to the limits of oxide mineralization.
8.7 Resource Estimate
Table 1 gives the estimates of grade and tonnage of each polygon described in Figure
8. Two estimates are of oxide mineralization are given; i) of the entire area including that of
polygon 6 based on drill hole CA-4 in which total grade of 0.2 g/t gold or greater was not
obtained (taking the principle that assay sections must carry their own weight) and, therefore,
was assigned a grade of 0 g/t, and ii) leaving out that polygon from the estimate. The estimate
of gold with sulphide mineralization does not include blocks 7 and 10 in which no
mineralization appears to have been intersected beneath the oxide layer
The assumptions made in these estimates are;
i) the specific gravity of mineralized material is assumed to be 2.5 g/cc;
ii) the thickness of the oxide zone in diamond drill holes ARD-4, 4a and 6 is assumed
be the average of the oxide zone thickness in neighbouring reverse circulation drill holes;
iii) the grade of holes ARD-4, 4a and 6 is taken as zero from the surface to the depth
of first reported mineralization as stated in the summary provided by WMC (see Appendix B);
B A IL E Y G E O L O G IC A L C O N S U LT A N T S (C A N A D A) LT D .
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Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
thus the grade for each hole is weighted to reflect this apparent lack of precious metals where
unreported in the summary data;
iv) silver grades are assumed to be as stated and, despite an abnormally high value in
Block 7 (ARD-6), values are not cut: this does not significantly influence the total estimated
grade because of the small tonnage in this block but the reader should aware that the silver
grades given herein may be higher than the true grade;
v) it is assumed that reverse circulation drill hole data correlate with diamond drill
hole data as, owing to the lack of data from diamond drill holes, it is not possible to apply a
factor that can reconcile reverse circulation drill hole data with diamond drill hole data;
commonly, reverse circulation gold values are lower than twinned diamond drill hole data,
especially in the case of fine-grained gold particles that may not be completely collected via
a cyclone.
Table 1
Precious Metal Resource Estimate - Kay Tanda Oxide Zone
(0.2 g/t gold cut off)
(see Figure 5 for location of blocks)
BLOCK NUMBER
TONNES
GOLD (G/T)
SILVER (G/T)
1
217,005
0.43
0.65
2
637,650
0.66
0.34
3
400,753
1.09
4.25
4
670,203
0.68
0.50
5
465,750
0.27
0.57
6
774,725
0
0
7
114,000
0.79
32.44
8
1,039,200
0.38
4.08
9
697,425
0.45
2.11
10
1,343,585
0.43
11.50
11
728,935
0.37
0.88
TOTAL (incl. Block 6)
7,089231
0.42
3.9
TOTAL (excl. Block 6)
6,314,506
0.48
4.4
B A IL E Y G E O L O G IC A L C O N S U LT A N T S (C A N A D A) LT D .
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Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
Table 2
Precious Metal Resource Estimate - Kay Tanda Sulphide Zone
(0.2 g/t gold cut off)
(see Figure 5 for location of blocks)
BLOCK NUMBER
TONNES
GOLD (G/T)
SILVER (G/T)
1
106,930
0.26
0.40
2
1,769,888
0.38
0.10
3
120,458
0.54
1.13
4 (Upper Sulphide Zone)
542,360
0.66
1.26
4 (Lower Sulphide Zone)
697,320
1.17
0.50
5
577,530
0.60
1.35
6
728,242
0.78
1.72
8
2,203,200
1.01
2.42
9
1,917,916
0.40
2.10
11
2,043,548
1.30
0.75
TOTAL
10,707,392
0.79
1.34
Excluding Block 6 from the oxide resource and Blocks 7 and 10 from the sulphide
resource, a total resource of oxide and sulphide precious metal mineralization amounts to
about 17,000,000 tonnes at a grade of 0.68 g/t gold and 2.48 g/t silver (at a 0.2 g/t gold cutoff). This equates to a total gold resource of about 370,000 ounces plus silver.
N.B. These values must be treated in the context in which they are stated. The
lack of constraints on the data make these estimates extremely approximate.
B A IL E Y G E O L O G IC A L C O N S U LT A N T S (C A N A D A) LT D .
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101400E
101000E
101200E
Mindoro Resources Ltd: Kay Tanda Prospect
210
CA-8
220
1
10
24
0
2
26
0
3
28
0
220
CA-7
11200N
30
0
20
CA-5
ARD-4a, 4b
ARD-6
5
6
40
CA-3
CA-4
CA-9
8
4
CA-6
CA-1
30
0
9
11
1
Resource block and number
10
Thickness contour of oxidized zone
- contours in metres
CA-7
30
7
Drill hole and number
11000N
10
CA-2
300
Topographic contour
- contours in metres ASL
0
100
METRES
Figure 5. Resource blocks and thickness contours of oxidized zone of the Kay Tanda prospect.
BAILEY GEOLOGICAL CONSULTANTS (CANADA) LTD.
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Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
9. DISCUSSION
9.1 General Statement
As is common in any initial examination of epithermal precious metal deposits, it is
often difficult to categorize a deposit without some knowledge of its structure and alteration
assemblages. The following brief discussion provides a model that may guide future
exploration. In addition, comments are made as to quality control that should be adhered to
if further resource or reserve definition is contemplated. Comment is also made with respect
to Pulang Lupa to the west of Kay Tanda (see Figure 5 for location), a prospect in the
geological setting as Kay Tanda.
9.2 Exploration Model
Work to date at Kay Tanda has been confined to drilling of a limited area within a
much larger area that exhibits anomalous gold in soils (Figure 5). Drilling has confirmed the
presence of gold enrichment in bedrock and the present study suggests that a significant gold
resource may be present. It is also clear that potential exists for the discovery of additional
tonnages at Kay Tanda to the east of the area considered in this report.
It appears that the oxide zone slopes gently to the east and that both thickness and
grade increase in this direction (Figure 9). If, as discussed above, the zone of silicification and
oxide mineralization is a surficial supergene feature developed from tropical weathering and
near-surface meteoric waters, its current extent may be a function of recent erosion and
constrained by topography. In other words, high-standing parts of the topography still have
“silica caps” while topographically lower, more deeply eroded areas, have lost the upper
silicified zone through erosion if, indeed the zone was developed in lower areas. This is very
common in tropical regions, or regions of rapid erosion, where silicified rocks are relatively
erosion resistant while surrounding clay-rich zones quickly degrade topographically to much
lower levels.
However, if the topography exhibited today is more or less controlled by earlier
structural features, i.e. northeasterly- and northwesterly-trending faults (see Section 6.3) then
it is feasible that silicified zones exist at lower structural and topographic levels that have not
yet been tested by drilling. The 50 ppb soil gold contour (Figure 4) suggests that this may be
the case but since that contour closely follows topographic contours, the possibility of downslope gold dispersion cannot be ignored. Nevertheless, since old gold workings at Archangel
are aligned in a northeasterly direction, as are veins at Lobo to the west of Archangel, and
grade at Kay Tanda appears to increase to the east, it is suggested that the conduit up which
hydrothermal solutions flowed to give rise to the precious metal mineralization at Kay Tanda
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was also a northeasterly-striking fault located, perhaps, to the east of the area drilled to date
although northeasterly-striking faults may also be interpreted to cut through the prospect area.
A geometric interpretation of sulphide mineralization at Kay Tanda is difficult to
make at this stage but, from drilling to date, a model of sulphide zones dipping moderately to
the east may be inferred and which is the model adopted herein for resource estimation. On
the other hand, other interpretations are possible and further work is necessary to define the
structure of the prospect area and the distribution of mineralization beneath the oxide zone
before a more definitive geological model can be drawn.
It is expected that the geological conditions that control precious metal mineralization
at Kay Tanda also apply to Pulang Lupa to the west of Kay Tanda. While only one reverse
circulation drill hole intersected significant gold mineralization here, the diamond holes drilled
by Western Mining Corporation were much more encouraging (Appendix B) and suggest that
Pulang Lupa may contain similar grades and tonnages to Kay Tanda.
9.3 Quality Control
Drilling results obtained to date suffer from the lack of data on which to estimate the
quality of the results. In other words, standards and blanks do not appear to have been
employed and, consequently, no statement can be made herein with respect to accuracy and
precision of those results. If any further drilling is to be carried out at Kay Tanda two or three
holes should twin Chase drill holes and a relationship established (if any) between Chase data
and the new drill data. If good correlation can be established between the two sets of data and
the new data are properly quantified in terms of accuracy and precision, Chase’s results may
be incorporated in any future resource or reserve estimates.
If there is poor correlation between the two data sets it is likely that Chase’s data will
have to be discarded in favour of data that is properly constrained. Proper procedures in
quality control are given by Sinclair and Blackwell (2002) and Smee (1997).
It appears that drilling at Kay Tanda and Pulang Lupa was carried out to standards
typically employed in North America and Australia during exploration and the writers have
no reason to doubt the reliability of the results. Nonetheless, these results can only be viewed
as semiquantitative and while adequate in providing an approximation of a global resource,
should not be used in reserve estimates until the results can be quantified in terms of analytical
error (i.e. analytical precision and accuracy).
B A IL E Y G E O L O G IC A L C O N S U LT A N T S (C A N A D A) LT D .
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EAST
WEST
AREA DRILLED
Oxide mineralization
Sulphide mineralization
0
100
METRES
Figure 9. Schematic section through Kay Tanda showing a possible interpretation of the configuration
of precious metal mineralization.
BAILEY GEOLOGICAL CONSULTANTS (CANADA) LTD.
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Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
10. REFERENCES
Avila, E.T., 1980: Report on the geology and mineral resources of southern Batangas, covering
Lobo, Batangas City, Malabrigo and San Juan Quadrangles. Bureau of Mines and Geosciences,
27p.
Buenavista, A.G., 1989: Results of exploration on the Archangel prospect, Lobo, Batangas
Province, the Philippines. WMC Internal Report (unpubl.), 23p.
Chase Minerals (Phil.) Corporation, 1997: Summary report, Batangas FTAA and Taysan
MPSA project, Batangas Province, Philippines. Unpubl., 30p.
Corbett, G., 1996: Comments on the structural controls to gold-copper mineralization in the Chas
Minerals Batangas Project, Philippines. Chase Minerals Internal Report (unpubl.), 8p.
Corbett, Greg J. and Leach, Terry M., 1998: Southwest Pacific rim gold-copper systems. Soc.
Econ. Geol. Spec. Pub. 6, 237p.
Sinclair, Alastair J. and Blackwell, Garston H., 2002: Applied Mineral Inventory Estimation.
Cambridge University Press, 381p.
Smee, B, 1997: Quality control procedures in mineral exploration. Northern Miner, June 23,
p.4.
B A IL E Y G E O L O G IC A L C O N S U LT A N T S (C A N A D A) LT D .
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11. CERTIFICATES
I, David Gerard Bailey of 4759 Mapleridge Drive, North Vancouver, British Columbia, Canada, hereby certify that:
1. I am a consultant geologist and principal of Bailey Geological Consultants (Canada) Ltd. with offices at the above
address.
2. I am graduate of Victoria University of Wellington, New Zealand (B.Sc. Hons. in Geology, 1973) and of Queen’s
University, Kingston, Ontario, Canada (Ph.D. in Geology, 1978).
3. I have practised the profession of geologist continuously since graduation: experience relevant to this report includes
exploration for, evaluation and resource estimations of, epithermal precious metal deposits in North, Central and South
America, Australasia, Southeast Asia, former Soviet Bloc countries and China.
4. I am a registered Professional Geoscientist of the Association of Professional Engineers and Geoscientists of British
Columbia and a Fellow of the Australasian Institute of Mining and Metallurgy.
5. As well as in the above organisations, I hold memberships in the Society of Economic Geologists, the Canadian Institute
of Mining and Metallurgy, the Association of Exploration Geochemists, the Geological Association of Canada and the
Geological Society of America.
6. This technical report is based on reports supplied to me by Mindoro Resources Ltd. and which are listed in Section 10
of this report (“References”), on published literature and on discussions with Mindoro personnel. I have not visited the
Archangel project area and the Kay Tanda prospect. I am responsible for all sections of the report other than Section 7 for
which the coauthor of this report assumes responsibility.
7. It is my professional opinion that the Kay Tanda prospect of the Archangel project area is of merit and warrants further
exploration.
8. Neither I nor my family nor Bailey Geological Consultants (Canada) hold or have any right to hold, either directly or
indirectly, an interest in Mindoro Resources Ltd., its Philippine subsidiary or in Mindoro’s Philippine partners, or in the
Archangel project.
9. I have not undertaken any previous work for Mindoro Resources Ltd. but may undertake to carry out further work if
requested to do so as an independent geological consultant. For this report and for any possible future work I expect to
receive no remuneration other than normal professional fees and reimbursement of expenses incurred. I have not had any
past involvement with the Archangel property or adjacent areas.
10. I am not aware of any material fact or material change with respect to the subject matter of this technical report which
is not reflected in the technical report, the omission to disclose which makes the technical report misleading.
11. For the purposes of this technical report I am a “Qualified Person” as defined by National Instrument 43-101, Paragraph
1.2. I have read this instrument and Form 43-101F1 and this technical report has been prepared in compliance with this
instrument and Form 43-101F1
Signed at North Vancouver this second day of January, 2003.
David G. Bailey, Ph.D., P.Geo.
BAILEY GEOLOGICAL CONSULTANTS (CANADA) LTD.
Page 32
Mindoro Resources Ltd: Archangel Project - Kay Tanda Prospect
CERTIFICATE
I, Stephen Thomas Carty of 12 Telstar St, Dona Vicenta Village, Davao City, Philippines hereby certify
that:
1.
I am a consultant geologist with offices at the above address:
2.
I am a graduate of University College Galway , Ireland (B.Sc. Hons. in Geology, 1981) :
3. I have practised the profession of geologist continuously since graduation; experience relevant to this
report includes exploration for epithermal gold and porphyry copper deposits in The Philippines and
greenstone hosted gold deposits in Australia:
4.
I am a member of the Australasian Institute of Mining and Metallurgy :
5. This report is based on my personal examination of the Kay Tanda property in July 2002 , from
discussions with geological personnel of Mindoro Resources Inc and former geological personnel of Chase
Minerals., from discussions with technical staff of and personal examination of assay records at McPhar
Geoservices (Phils ) Inc, and from a review of available historical reports provided by Mindoro Resources :
6. I hold no interest in the Archangel property or the Kay Tanda prospect or in Mindoro Resources or in
Egerton Gold Phils. Inc., either directly or indirectly.
7. I am no aware of any material fact or material change with respect to the subject matter ot this
technical report which is not reflected in the technical report, the omission to disclose which makes the
technical report misleading.
8. For the purposes of this technical report I am a "Qualified Person" as defined by National Instrument
43-101, Paragraph 1.2. I have read this instrument and Form 43-101F1 and this technical report has been
prepared in compliance with this instrument and Form 43 - 101F1.
9. For this report and for any possible future work carried out on behalf of Mindoro Resources Inc. I
expect to receive no remuneration other than normal professional fees.
Signed at Manila, this fifth day of August,2002.
Stephen Carty, B.Sc Hons Geol
B A IL E Y G E O L O G IC A L C O N S U LT A N T S (C A N A D A) LT D .
APPENDIX A
REVERSE CIRCULATION DRILL HOLE DATA
CHASE RESOURCE CORPORATION
Project ARCHANGL File colarch.dat
Tue Mar 18 15:38 1997
RECORD
GRIDNORTH
1
2
3
4
5
6
7
8
9
10
11
12
13
HOLE ID
CA001
CA002
CA003
CA004
CA005
CA006
CA007
CA008
CA009
CA010
CA011
CA012
CA013
TD
120.00
120.00
120.00
112.00
120.00
120.00
120.00
120.00
120.00
120.00
120.00
120.00
112.00
11002.00
10910.00
11101.00
11101.00
11188.00
11004.00
11207.00
11303.00
11070.00
11492.00
11166.00
11050.00
11238.00
GRIDEAST
101202.00
101208.00
101294.00
101198.00
101300.00
101103.00
101131.00
101195.00
101088.00
100786.00
100532.00
100611.00
100621.00
Page 1
RL
295.0
285.0
260.0
285.0
240.0
288.0
303.0
255.0
295.0
339.0
249.0
276.0
271.0
DECLN
-60.0
-60.0
-60.0
-60.0
-60.0
-60.0
-60.0
-60.0
-90.0
-60.0
-60.0
-60.0
-60.0
AZIMUTH
90.0
90.0
90.0
270.0
90.0
90.0
90.0
90.0
0.0
90.0
90.0
90.0
90.0
Page l
ANGL File arcrcdhl.dat Tue Mar 18 15:26 1997
RECORD
HOLE ID
FROM
TO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
0.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
20.00
22.00
24.00
26.00
28.00
30.00
32.00
34.00
36.00
38.00
40.00
42.00
44.00
46.00
48.00
50.00
52.00
54.00
56.00
58.00
60.00
62.00
64.00
66.00
68.00
70.00
72.00
74.00
76.00
78.00
80.00
82.00
84.00
86.00
88.00
90.00
92.00
94.00
96.00
98.00
100.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
20.00
22.00
24.00
26.00
28.00
30.00
32.00
34.00
36.00
38.00
40.00
42.00
44.00
46.00
48.00
50.00
52.00
54.00
56.00
58.00
60.00
62.00
64.00
66.00
68.00
70.00
72.00
74.00
76.00
78.00
80.00
82.00
84.00
86.00
88.00
90.00
92.00
94.00
96.00
98.00
100.00
102.00
L File arcrcdhl.dat
SAMPLE NO. AU (PPM) CU (PPM) PB (PPM)
4000
4001
4002
4003
4004
4005
4006
4007
4008
4009
4010
4011
4012
4013
4014
4015
4016
4017
4018
4019
4020
4021
4022
4023
4024
4025
4026
4027
4028
4029
4030
4031
4032
4033
4034
4035
4036
4037
4038
4039
4040
4041
4042
4043
4044
4045
4046
4047
4048
4049
4050
Tue Mar 18 15:26 1997
0.040
0.055
0.120
0.050
0.300
0.220
0.535
0.600
0.620
0.850
0.520
0.420
0.220
0.460
0.520
0.555
0.340
0.340
0.540
0.340
0.135
0.145
0.135
0.420
0.900
0.280
0.155
0.130
0.050
0.045
0.040
0.055
0.050
0.065
0.110
0.050
0.060
0.075
0.055
0.080
0.110
0.035
0.120
0.105
0.130
0.125
0.165
0.090
0.070
0.080
0.060
85
85
85
65
80
10
10
35
25
20
10
20
10
10
25
55
65
30
40
990
50
70
30
45
95
80
75
30
10
35
10
10
10
20
110
20
25
50
30
90
100
30
15
10
10
10
20
30
15
15
15
30
25
20
10
80
50
70
100
70
70
240
170
180
390
250
1900
320
260
320
220
40
660
20
30
110
30
100
40
120
65
15
10
10
15
110
15
10
15
5
5
10
10
10
10
5
5
15
10
15
10
15
Page 2
ZN (PPM)
110
160
140
310
80
25
10
15
10
15
15
15
20
20
20
30
30
30
45
5600
2200
2300
1600
4500
6600
3800
1700
630
600
550
520
520
540
520
540
480
500
480
470
460
410
410
390
390
340
310
330
310
420
460
400
AG (PPM) AS(PPM) NORTHING
<0.5
<0.5
<0.5
<0.5
8.100
0.900
1.600
3.700
2.400
1.400
4.500
5.900
3.600
12.800
14.300
5.000
3.000
2.600
4.400
22.900
6.600
10.600
4.800
26.200
87.200
20.700
19.500
2.600
0.900
1.700
<0.5
<0.5
<0.5
<0.5
2.800
<0.5
<0.5
<0.5
<0.5
2.200
2.800
1.400
0.700
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
4
5
18
3
120
92
126
340
208
200
290
204
132
216
220
840
220
152
260
152
116
232
62
52
160
280
310
66
54
94
17
15
19
22
36
25
28
32
20
26
58
80
24
16
25
23
39
17
21
17
33
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
11002
EASTING
RL
101203
101204
101205
101206
101207
101208
101209
101210
101211
101212
101213
101214
101215
101216
101217
101218
101219
101220
101221
101222
101223
101224
101225
101226
101227
101228
101229
101230
101231
101232
101233
101234
101235
101236
101237
101238
101239
101240
101241
101242
101243
101244
101245
101246
101247
101248
101249
101250
101251
101252
101253
294
292
290
288
287
285
283
282
280
278
276
275
273
271
269
268
266
264
262
261
259
257
256
254
252
250
249
247
245
243
242
240
238
236
235
233
231
230
228
226
224
223
221
219
217
216
214
212
211
209
207
RECORD
HOLE ID
FROM
TO
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA001
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
102.00
104.00
106.00
108.00
110.00
112.00
114.00
116.00
118.00
0.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
20.00
22.00
24.00
26.00
28.00
30.00
32.00
34.00
36.00
38.00
40.00
42.00
44.00
46.00
48.00
50.00
52.00
54.00
56.00
58.00
60.00
62.00
64.00
66.00
68.00
70.00
72.00
74.00
76.00
78.00
80.00
82.00
104.00
106.00
108.00
110.00
112.00
114.00
116.00
118.00
120.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
20.00
22.00
24.00
26.00
28.00
30.00
32.00
34.00
36.00
38.00
40.00
42.00
44.00
46.00
48.00
50.00
52.00
54.00
56.00
58.00
60.00
62.00
64.00
66.00
68.00
70.00
72.00
74.00
76.00
78.00
80.00
82.00
84.00
L File arcrcdhl.dat
RECORD
HOLE ID
SAMPLE NO. AU (PPM) CU (PPM) PB (PPM)
4051
4052
4053
4054
4055
4056
4057
4058
4059
4060
4061
4062
4063
4064
4065
4066
4067
4068
4069
4070
4071
4072
4073
4074
4075
4076
4077
4078
4079
4080
4081
4082
4083
4084
4085
4086
4087
4088
4089
4090
4091
4092
4093
4094
4095
4096
4097
4098
4099
4100
4101
Tue Mar 18 15:26 1997
FROM
TO
0.080
0.100
0.200
0.140
0.230
0.100
0.135
0.150
0.220
0.240
0.260
0.220
0.240
0.240
0.380
1.095
0.560
0.110
0.360
0.085
0.075
0.045
0.040
0.090
0.070
0.100
0.135
0.200
0.095
0.135
0.240
0.240
0.300
0.190
0.260
0.560
0.360
0.725
1.530
0.980
0.540
0.420
0.320
14.800
6.830
4.200
0.440
0.360
0.260
0.260
0.380
75
25
30
10
15
20
40
70
110
35
30
25
25
25
30
130
150
150
100
70
100
85
140
180
270
740
85
60
60
15
55
65
15
15
70
50
25
120
1000
120
30
20
55
280
90
30
40
25
15
50
50
15
15
10
10
5
10
25
55
5
80
110
50
60
65
95
55
45
35
60
40
50
90
100
35
35
40
35
220
30
25
30
30
25
35
120
230
75
55
120
25
200
30
30
230
95
60
50
25
35
120
130
ZN (PPM)
350
240
300
330
330
330
300
310
310
35
20
15
10
10
20
55
55
20
15
25
35
100
130
120
130
420
440
360
150
160
250
250
270
310
380
390
390
340
670
390
320
240
200
560
540
580
270
180
170
150
150
AG (PPM) AS(PPM) NORTHING
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
0.700
1.100
0.700
0.800
0.500
0.800
1.100
1.700
0.800
0.600
0.500
1.100
0.600
0.500
0.900
1.400
3.900
1.100
2.600
1.000
0.900
1.100
1.000
1.700
2.600
1.100
1.100
0.900
1.300
2.600
1.100
0.500
0.500
1.100
1.700
1.500
0.800
0.900
0.600
<0.5
<0.5
0.500
32
64
24
9
7
9
21
18
12
34
110
16
100
54
60
74
72
52
96
82
50
58
52
60
55
39
27
24
16
34
42
43
122
54
44
33
56
52
42
46
39
35
48
50
120
31
76
60
62
64
34
11002
11002
11002
11002
11002
11002
11002
11002
11002
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
EASTING
RL
101254
101255
101256
101257
101258
101259
101260
101261
101262
101209
101210
101211
101212
101213
101214
101215
101216
101217
101218
101219
101220
101221
101222
101223
101224
101225
101226
101227
101228
101229
101230
101231
101232
101233
101234
101235
101236
101237
101238
101239
101240
101241
101242
101243
101244
101245
101246
101247
101248
101249
101250
205
204
202
200
198
197
195
193
191
284
282
280
278
277
275
273
272
270
268
266
265
263
261
259
258
256
254
252
251
249
247
246
244
242
240
239
237
235
233
232
230
228
226
225
223
221
220
218
216
214
213
EASTING
RL
Page 3
SAMPLE NO. AU (PPM) CU (PPM) PB (PPM)
ZN (PPM)
AG (PPM) AS(PPM) NORTHING
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA002
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
L File arcrcdhl.dat
84.00
86.00
88.00
90.00
92.00
94.00
96.00
98.00
100.00
102.00
104.00
106.00
108.00
110.00
112.00
114.00
116.00
118.00
0.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
20.00
22.00
24.00
26.00
28.00
30.00
32.00
34.00
36.00
38.00
40.00
42.00
44.00
46.00
48.00
50.00
52.00
54.00
56.00
58.00
60.00
62.00
64.00
86.00
88.00
90.00
92.00
94.00
96.00
98.00
100.00
102.00
104.00
106.00
108.00
110.00
112.00
114.00
116.00
118.00
120.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
20.00
22.00
24.00
26.00
28.00
30.00
32.00
34.00
36.00
38.00
40.00
42.00
44.00
46.00
48.00
50.00
52.00
54.00
56.00
58.00
60.00
62.00
64.00
66.00
4102
4103
4104
4105
4106
4107
4108
4109
4110
4111
4112
4113
4114
4115
4116
4117
4118
4119
4120
4121
4122
4123
4124
4125
4126
4127
4128
4129
4130
4131
4132
4133
4134
4135
4136
4137
4138
4139
4140
4141
4142
4143
4144
4145
4146
4147
4148
4149
4150
4151
4152
0.440
0.835
0.200
0.260
0.300
0.220
0.260
0.100
0.140
0.200
0.175
0.090
0.090
0.075
0.145
0.040
0.055
0.340
0.600
0.540
0.280
0.400
0.540
0.840
0.620
0.320
0.160
0.200
0.480
1.455
1.720
3.570
0.880
0.980
0.940
0.660
0.560
0.580
0.400
0.420
0.710
0.735
0.685
0.145
0.110
0.870
0.900
0.600
0.200
0.125
0.205
380
780
80
30
35
25
20
25
110
340
70
320
80
55
130
120
20
120
190
120
30
70
20
50
30
45
60
40
45
20
15
35
30
30
35
20
15
15
15
10
140
1200
270
250
100
2000
1100
80
30
40
270
60
70
30
20
20
20
20
20
30
430
70
600
70
35
260
335
180
1300
270
340
220
330
310
200
120
280
340
130
210
430
490
560
320
560
270
340
180
200
280
350
370
260
170
75
45
510
860
40
35
30
15
HOLE ID
FROM
TO
154
155
CA003
CA003
66.00
68.00
68.00
70.00
SAMPLE NO. AU (PPM) CU (PPM) PB (PPM)
4153
4154
0.500
1.000
0.900
0.500
0.500
0.700
0.700
<0.5
0.600
0.800
0.800
1.200
0.800
<0.5
0.600
0.500
0.500
0.900
0.500
0.800
0.900
1.400
<0.5
0.600
0.500
<0.5
0.500
0.500
1.200
2.400
2.800
10.900
7.200
14.000
8.700
9.000
4.100
6.200
5.900
5.400
7.000
7.400
4.100
2.700
2.900
13.200
8.100
2.500
0.900
1.100
2.100
30
48
37
44
54
64
57
28
32
50
20
27
22
17
15
24
14
27
880
520
108
148
124
192
120
94
112
100
148
296
236
780
1350
640
380
340
128
200
124
164
424
256
112
50
66
180
106
39
36
80
36
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
10910
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
101251
101252
101253
101254
101255
101256
101257
101258
101259
101260
101261
101262
101263
101264
101265
101266
101267
101268
101295
101296
101297
101298
101299
101300
101301
101302
101303
101304
101305
101306
101307
101308
101309
101310
101311
101312
101313
101314
101315
101316
101317
101318
101319
101320
101321
101322
101323
101324
101325
101326
101327
211
209
207
206
204
202
201
199
197
195
194
192
190
188
187
185
183
181
259
257
255
253
252
250
248
247
245
243
241
240
238
236
234
233
231
229
227
226
224
222
221
219
217
215
214
212
210
208
207
205
203
EASTING
RL
101328
101329
201
200
Page 4
Tue Mar 18 15:26 1997
RECORD
230
170
150
140
150
140
140
150
250
510
390
430
470
440
900
1110
800
1700
40
15
10
10
5
15
30
10
15
10
10
10
15
15
15
10
10
10
10
10
10
10
30
25
30
30
120
850
1200
190
300
300
790
0.660
0.580
460
100
1600
250
ZN (PPM)
4300
540
AG (PPM) AS(PPM) NORTHING
7. 100
2. 500
70
32
11101
11101
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA003
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
L File arcrcdhl.dat
70.00
72.00
74.00
76.00
78.00
80.00
82.00
84.00
86.00
88.00
90.00
92.00
94.00
96.00
98.00
100.00
102.00
104.00
106.00
108.00
110.00
112.00
114.00
116.00
118.00
0.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
20.00
22.00
24.00
26.00
28.00
30.00
32.00
34.00
36.00
38.00
40.00
42.00
44.00
46.00
72.00
74.00
76.00
78.00
80.00
82.00
84.00
86.00
88.00
90.00
92.00
94.00
96.00
98.00
100.00
102.00
104.00
106.00
108.00
110.00
112.00
114.00
116.00
118.00
120.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
20.00
22.00
24.00
26.00
28.00
30.00
32.00
34.00
36.00
38.00
40.00
42.00
44.00
46.00
48.00
4155
4156
4157
4158
4159
4160
4161
4162
4163
4164
4165
4166
4167
4168
4169
4170
4171
4172
4173
4174
4175
4176
4177
4178
4179
4180
4181
4182
4183
4184
4185
4186
4187
4188
4189
4190
4191
4192
4193
4194
4195
4196
4197
4198
4199
4200
4201
4202
4203
0.280
0.200
0.345
0.120
0.160
0.200
0.200
0.160
0.400
0.540
0.140
0.240
0.130
0.120
0.090
0.100
0.170
0.200
0.200
0.200
0.375
2.015
1.330
0.215
0.120
0.020
0.025
0.035
0.020
0.030
0.010
0.005
0.010
0.010
0.010
0.005
0.010
0.010
0.020
0.005
0.025
0.005
0.005
0.015
0.010
0.010
0.010
0.010
0.010
130
500
85
130
130
110
45
70
70
400
90
100
120
45
45
65
25
20
65
45
80
55
190
25
10
90
85
80
90
120
95
90
85
80
100
95
70
90
85
75
70
75
75
80
90
100
140
80
85
270
910
75
40
35
280
30
140
670
4400
140
500
140
75
65
95
140
600
110
840
290
90
1100
140
35
15
5
10
10
10
45
10
10
15
10
10
10
10
10
15
15
10
10
10
20
5
5
15
10
HOLE ID
FROM
TO
205
206
207
208
CA004
CA004
CA004
CA004
48.00
50.00
52.00
54.00
50.00
52.00
54.00
56.00
SAMPLE NO. AU (PPM) CU (PPM) PB (PPM)
4204
4205
4206
4207
2.600
2.500
4.200
1.900
2.000
2.100
1.600
1.400
1.700
4.000
1.500
2.100
1.200
0.900
1.000
1.000
1.000
1.500
1.400
1.800
2.600
2.600
2.900
0.800
0.700
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
47
27
40
29
31
44
31
26
30
51
25
31
18
25
40
41
33
34
42
52
74
29
124
34
21
2
1
2
2
1
1
2
2
2
2
3
2
2
3
3
3
4
5
3
6
3
2
3
2
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
101330
101331
101332
101333
101334
101335
101336
101337
101338
101339
101340
101341
101342
101343
101344
101345
101346
101347
101348
101349
101350
101351
101352
101353
101354
101198
101197
101196
101195
101194
101193
101192
101191
101190
101189
101188
101187
101186
101185
101184
101183
101182
101181
101180
101179
101178
101177
101176
101175
198
196
195
193
191
189
188
186
184
182
181
179
177
176
174
172
170
169
167
165
163
162
160
158
156
284
282
280
278
277
275
273
272
270
268
266
265
263
261
259
258
256
254
252
251
249
247
246
244
EASTING
RL
Page 5
Tue Mar 18 15:26 1997
RECORD
580
1800
220
250
200
250
290
410
1300
3600
180
580
310
200
200
240
250
1200
180
470
230
95
110
950
260
60
85
45
40
100
90
60
45
65
65
70
50
50
55
50
65
65
45
30
40
55
55
50
40
0.015
0.020
0.040
0.125
85
110
85
110
10
10
45
95
ZN (PPM)
35
75
120
260
AG (PPM) AS(PPM) NORTHING
<0.5
<0.5
3.700
4.000
1
3
4
6
11101
11101
11101
11101
101174
101173
101172
101171
242
240
239
237
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA004
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
L File arcrcdhl.dat
56.00
58.00
60.00
62.00
64.00
66.00
68.00
70.00
72.00
74.00
76.00
78.00
80.00
82.00
84.00
86.00
88.00
90.00
92.00
94.00
96.00
98.00
100.00
102.00
104.00
106.00
108.00
110.00
0.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
20.00
22.00
24.00
26.00
28.00
30.00
32.00
34.00
36.00
58.00
60.00
62.00
64.00
66.00
68.00
70.00
72.00
74.00
76.00
78.00
80.00
82.00
84.00
86.00
88.00
90.00
92.00
94.00
96.00
98.00
100.00
102.00
104.00
106.00
108.00
110.00
112.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
20.00
22.00
24.00
26.00
28.00
30.00
32.00
34.00
36.00
38.00
4208
4209
4210
4211
4212
4213
4214
4215
4216
4217
4218
4219
4220
4221
4222
4223
4224
4225
4226
4227
4228
4229
4230
4231
4232
4233
4234
4235
4236
4237
4238
4239
4240
4241
4242
4243
4244
4245
4246
4247
4248
4249
4250
4251
4252
4253
4254
0.070
0.340
0.560
0.600
0.440
0.540
0.780
0.420
3.305
1.145
0.900
0.600
0.780
0.840
0.640
1.620
0.320
0.300
0.440
0.200
0.085
0.090
0.015
0.095
0.075
0.070
0.080
0.005
1.020
0.125
0.025
0.030
0.015
0.030
0.025
0.025
0.075
0.065
0.160
2.035
0.470
0.400
0.400
0.430
0.470
0.200
0.450
90
190
220
210
110
880
240
95
970
250
230
120
210
120
210
690
310
240
1200
140
35
360
170
25
330
220
160
240
85
80
85
75
45
40
45
90
110
55
80
300
230
130
130
95
95
240
240
10
230
460
230
60
400
300
110
4500
700
350
80
640
320
420
3700
360
55
4400
60
60
6300
45
75
35
30
15
15
140
60
35
45
25
35
25
5
20
25
290
80
60
30
35
35
30
30
35
HOLE ID
FROM
TO
256
257
258
259
260
261
CA005
CA005
CA005
CA005
CA005
CA005
38.00
40.00
42.00
44.00
46.00
48.00
40.00
42.00
44.00
46.00
48.00
50.00
SAMPLE NO. AU (PPM) CU (PPM) PB (PPM)
4255
4256
4257
4258
4259
4260
<0.5
1.200
3.300
2.000
1.400
3.700
2.200
0.800
2.800
1.400
1.600
0.500
0.800
1.000
0.800
4.300
0.800
0.600
1.700
0.600
0.500
1.000
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
0.700
<0.5
<0.5
<0.5
<0.5
0.600
5.600
<0.5
0.900
2.600
1.600
9.800
4.100
0.900
1.100
0.800
0.900
1.600
5.100
2
26
248
210
264
224
544
88
24
27
48
28
13
17
14
38
13
14
11
3
2
1
2
3
2
1
3
4
37
39
4
5
70
118
520
88
104
115
54
500
296
102
188
76
86
98
120
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11101
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
101170
101169
101168
101167
101166
101165
101164
101163
101162
101161
101160
101159
101158
101157
101156
101155
101154
101153
101152
101151
101150
101149
101148
101147
101146
101145
101144
101143
101301
101302
101303
101304
101305
101306
101307
101308
101309
101310
101311
101312
101313
101314
101315
101316
101317
101318
101319
235
233
232
230
228
226
225
223
221
220
218
216
214
213
211
209
207
206
204
202
201
199
197
195
194
192
190
188
239
237
235
233
232
230
228
227
225
223
221
220
218
216
214
213
211
209
207
Page 6
Tue Mar 18 15:26 1997
RECORD
50
560
390
470
320
180
330
460
280
200
120
130
150
130
110
140
80
160
820
270
240
7100
170
210
180
140
130
110
110
90
90
90
110
120
80
70
270
310
310
30
15
15
15
10
10
15
20
0.400
5.600
0.115
0.030
0.050
0.030
160
330
120
45
35
35
30
70
55
20
10
5
ZN (PPM)
15
20
15
20
15
10
AG (PPM) AS(PPM) NORTHING
4.800
5.600
1.800
0.800
1.200
<0.5
52
82
38
26
38
31
11188
11188
11188
11188
11188
11188
EASTING
101320
101321
101322
101323
101324
101325
RL
206
204
202
201
199
197
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA005
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
L File arcrcdhl.dat
50.00
52.00
54.00
56.00
58.00
60.00
62.00
64.00
66.00
68.00
70.00
72.00
74.00
76.00
78.00
80.00
82.00
84.00
86.00
88.00
90.00
92.00
94.00
96.00
98.00
100.00
102.00
104.00
106.00
108.00
110.00
112.00
114.00
116.00
118.00
0.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
52.00
54.00
56.00
58.00
60.00
62.00
64.00
66.00
68.00
70.00
72.00
74.00
76.00
78.00
80.00
82.00
84.00
0.86
88.00
90.00
92.00
94.00
96.00
98.00
100.00
102.00
104.00
106.00
108.00
110.00
112.00
114.00
116.00
118.00
120.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
20.00
4261
4262
4263
4264
4265
4266
4267
4268
4269
4270
4271
4272
4273
4274
4275
4276
4277
4278
4279
4280
4281
4282
4283
4284
4285
4286
4287
4288
4289
4290
4291
4292
4293
4294
4295
4296
4297
4298
4299
4300
4301
4302
4303
4304
4305
0.020
0.050
0.030
0.030
0.035
0.025
0.035
0.600
0.570
0.470
0.090
0.065
0.075
0.110
0.070
0.270
0.100
0.125
0.045
0.070
0.080
0.125
0.055
0.060
0.060
0.060
0.080
0.085
0.370
0.110
0.065
0.070
0.065
0.075
0.030
0.500
0.670
0.470
0.330
0.370
0.330
0.070
0.435
1.385
0.370
55
15
10
65
15
15
30
120
120
80
30
15
15
30
20
85
45
20
20
30
35
35
20
20
20
20
15
20
75
15
15
15
10
20
10
100
50
35
20
25
100
85
50
25
80
15
10
5
10
5
5
25
30
95
20
10
5
5
20
5
15
10
15
10
10
10
15
5
5
5
5
5
5
15
5
5
5
5
5
5
85
15
10
20
75
80
75
40
40
30
HOLE ID
FROM
TO
307
308
309
310
311
312
313
314
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
20.00
22.00
24.00
26.00
28.00
30.00
32.00
34.00
22.00
24.00
26.00
28.00
30.00
32.00
34.00
36.00
SAMPLE NO. AU (PPM) CU (PPM) PB (PPM)
4306
4307
4308
4309
4310
4311
4312
4313
1.400
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
1.400
1.300
0.700
<0.5
<0.5
<0.5
0.600
<0.5
1.200
0.500
0.600
0.000
<0.5
0.500
0.800
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
1.100
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
2.200
1.300
0.600
0.800
1.100
1.400
2.000
3.100
1.500
0.500
60
48
28
16
7
8
12
216
120
66
98
23
35
45
66
106
48
68
1
21
36
33
18
17
17
16
12
19
54
15
10
7
16
10
7
88
104
90
72
160
144
76
120
128
70
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11188
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
101326
101327
101328
101329
101330
101331
101332
101333
101334
101335
101336
101337
101338
101339
101340
101341
101342
101343
101344
101345
101346
101347
101348
101349
101350
101351
101352
101353
101354
101355
101356
101357
101358
101359
101360
101104
101105
101106
101107
101108
101109
101110
101111
101112
101113
195
194
192
190
188
187
185
183
181
180
178
176
175
173
171
169
168
166
164
162
161
159
157
156
154
152
150
149
147
145
143
142
140
138
136
287
285
283
281
280
278
276
275
273
271
Page 7
Tue Mar 18 15:27 1997
RECORD
20
80
200
210
270
300
280
110
500
140
50
210
230
240
290
230
190
250
280
310
340
450
260
320
280
290
320
220
220
220
210
230
230
220
230
15
25
10
10
10
20
10
10
10
10
0.110
0.300
0.090
0.140
0.165
0.095
0.080
0.065
55
35
30
110
740
170
420
460
30
45
15
10
25
10
210
720
ZN (PPM)
10
25
5
10
20
20
100
640
AG (PPM) AS(PPM) NORTHING
2.200
8.600
1.500
2.200
3.000
<0.5
0.800
1.900
58
60
120
52
33
23
24
44
11044
11044
11044
11044
11044
11044
11044
11044
EASTING
101114
101115
101116
101117
101118
101119
101120
101121
RL
269
268
266
264
262
261
259
257
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA006
CA007
L File arcrcdhl.dat
36.00
38.00
40.00
42.00
44.00
46.00
48.00
50.00
52.00
54.00
56.00
58.00
60.00
62.00
64.00
66.00
68.00
70.00
72.00
74.00
76.00
78.00
80.00
82.00
84.00
86.00
88.00
90.00
92.00
94.00
96.00
98.00
100.00
102.00
104.00
106.00
108.00
110.00
112.00
114.00
116.00
118.00
0.00
38.00
40.00
42.00
44.00
46.00
48.00
50.00
52.00
54.00
56.00
58.00
60.00
62.00
64.00
66.00
68.00
70.00
72.00
74.00
76.00
78.00
80.00
82.00
84.00
86.00
88.00
90.00
92.00
94.00
96.00
98.00
100.00
102.00
104.00
106.00
108.00
110.00
112.00
114.00
116.00
118.00
120.00
2.00
4314
4315
4316
4317
4318
4319
4320
4321
4322
4323
4324
4325
4326
4327
4328
4329
4330
4331
4332
4333
4334
4335
4336
4337
4338
4339
4340
4341
4342
4343
4344
4345
4346
4347
4348
4349
4350
4351
4352
4353
4354
4355
4356
0.880
0.430
0.450
0.370
0.550
0.170
0.370
0.470
0.430
0.370
0.330
0.470
0.240
0.400
0.350
0.150
0.180
0.150
0.500
0.185
0.130
0.130
0.170
0.120
0.165
1.385
1.115
0.720
0.190
0.330
0.415
0.400
0.330
0.085
0.065
0.070
0.030
0.050
0.065
0.095
0.080
0.150
0.079
290
170
150
200
350
140
330
110
110
45
25
60
95
25
60
55
35
25
140
70
20
15
15
25
45
90
820
40
180
65
65
360
240
35
25
40
70
30
5
50
85
85
55
480
230
160
130
260
70
50
50
35
25
15
25
35
10
15
75
15
15
1100
20
10
5
10
10
10
20
25
10
10
5
30
25
100
5
5
45
5
5
5
70
80
75
110
HOLE ID
FROM
TO
358
359
360
361
362
363
364
365
366
367
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
2.00
4.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
20.00
4.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
20.00
22.00
SAMPLE NO. AU (PPM) CU (PPM) PB (PPM)
4357
4358
4359
4360
4361
4362
4363
4364
4365
4366
8.800
5.000
5.400
2.300
7.200
2.600
5.200
2.800
2.200
1.400
1.400
1.200
1.600
1.500
0.900
1.000
1.500
1.500
2.000
1.200
1.000
<0.5
0.600
0.800
0.800
1.000
2.200
0.600
0.800
0.800
0.600
1.100
2.000
1.400
1.100
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
0.800
848
488
336
136
1000
164
128
128
64
54
50
28
54
37
27
43
48
66
66
68
62
25
54
27
39
64
52
66
62
43
30
37
39
17
21
5
6
5
3
5
3
3
136
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11044
11207
101122
101123
101124
101125
101126
101127
101128
101129
101130
101131
101132
101133
101134
101135
101136
101137
101138
101139
101140
101141
101142
101143
101144
101145
101146
101147
101148
101149
101150
101151
101152
101153
101154
101155
101156
101157
101158
101159
101160
101161
101162
101163
101132
255
254
252
250
249
247
245
243
242
240
238
236
235
233
231
229
228
226
224
223
221
219
217
216
214
212
210
209
207
205
204
202
200
198
197
195
193
191
190
188
186
184
302
Page 8
Tue Mar 18 15:27 1997
RECORD
1800
150
140
80
560
50
30
30
65
20
15
65
40
20
25
160
75
100
160
160
120
140
120
140
120
150
140
160
120
120
140
100
150
140
120
140
160
140
190
490
430
270
30
0.205
0.105
0.240
0.360
0.640
0.520
0.560
2.765
0.580
0.275
100
290
360
590
760
450
280
140
130
250
40
90
110
120
30
65
490
3400
1600
170
ZN (PPM)
15
25
50
240
270
300
180
80
50
110
AG (PPM) AS(PPM) NORTHING
<0.5
<0.5
<0.5
0.500
<0.5
<0.5
<0.5
1.300
0.500
<0.5
40
25
28
34
27
41
46
36
66
58
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
EASTING
101133
101134
101135
101136
101137
101138
101139
101140
101141
101142
RL
300
298
296
295
293
291
290
288
286
284
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
L File arcrcdhl.dat
22.00
24.00
26.00
28.00
30.00
32.00
34.00
36.00
38.00
40.00
42.00
44.00
46.00
48.00
50.00
52.00
54.00
56.00
58.00
60.00
62.00
64.00
66.00
68.00
70.00
72.00
74.00
76.00
78.00
80.00
82.00
84.00
86.00
88.00
90.00
92.00
94.00
96.00
98.00
100.00
102.00
24.00
26.00
28.00
30.00
32.00
34.00
36.00
38.00
40.00
42.00
44.00
46.00
48.00
50.00
52.00
54.00
56.00
58.00
60.00
62.00
64.00
66.00
68.00
70.00
72.00
74.00
76.00
78.00
80.00
82.00
84.00
86.00
88.00
90.00
92.00
94.00
96.00
98.00
100.00
102.00
104.00
4367
4368
4369
4370
4371
4372
4373
4374
4375
4376
4377
4378
4379
4380
4381
4382
4383
4384
4385
4386
4387
4388
4389
4390
4391
4392
4393
4394
4395
4396
4397
4398
4399
4400
4401
4402
4403
4404
4405
4406
4407
0.280
0.360
0.340
0.400
0.300
0.190
0.580
0.400
0.340
0.300
0.580
0.875
0.560
0.380
0.300
0.170
0.200
0.600
0.400
0.420
0.125
0.380
0.555
0.320
0.220
0.155
0.100
0.100
0.085
0.095
0.105
0.105
0.220
0.380
0.260
1.785
0.080
0.130
0.200
0.120
0.120
370
310
300
190
85
210
460
370
460
190
210
730
330
95
450
2000
370
70
50
55
25
55
180
120
20
15
15
20
25
20
15
20
20
35
35
2500
35
25
30
15
45
80
710
990
210
30
25
140
530
430
100
160
1300
720
150
85
15
35
25
25
20
25
25
35
55
20
10
10
10
10
15
5
15
10
20
15
10
10
5
10
10
10
HOLE ID
FROM
TO
409
410
411
412
413
414
415
416
417
418
419
420
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA007
CA008
CA008
CA008
CA008
104.00
106.00
108.00
110.00
112.00
114.00
116.00
118.00
0.00
2.00
4.00
6.00
106.00
108.00
110.00
112.00
114.00
116.00
118.00
120.00
2.00
4.00
6.00
8.00
SAMPLE NO. AU (PPM) CU (PPM) PB (PPM)
4408
4409
4410
4411
4412
4413
4414
4415
4416
4417
4418
4419
1.000
1.400
0.800
<0.5
<0.5
0.800
1.500
0.800
0.800
<0.5
0.600
2.000
1.300
0.800
0.800
<0.5
<0.5
0.600
0.500
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
0.500
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
0.500
43
62
44
34
30
33
64
66
52
25
35
35
26
32
22
20
29
52
52
52
21
28
29
31
30
24
21
26
24
25
24
24
27
23
13
17
12
12
8
5
4
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
11207
101143
101144
101145
101146
101147
101148
101149
101150
101151
101152
101153
101154
101155
101156
101157
101158
101159
101160
101161
101162
101163
101164
101165
101166
101167
101168
101169
101170
101171
101172
101173
101174
101175
101176
101177
101178
101179
101180
101181
101182
101183
283
281
279
277
276
274
272
270
269
267
265
264
262
260
258
257
255
253
251
250
248
246
244
243
241
239
238
236
234
232
231
229
227
225
224
222
220
219
217
215
213
Page 9
Tue Mar 18 15:27 1997
RECORD
220
180
250
360
380
490
370
220
450
450
730
620
240
65
45
30
35
30
60
120
180
200
210
210
120
100
120
90
85
95
95
90
100
170
100
100
90
100
130
80
110
0.085
0.045
0.065
0.050
0.065
0.065
0.060
0.045
0.085
0.105
0.100
0.360
20
25
60
160
380
250
240
220
150
160
65
65
5
10
10
5
25
15
15
10
85
190
80
500
ZN (PPM)
120
90
130
130
160
200
180
70
210
55
20
20
AG (PPM) AS(PPM) NORTHING
<0.5
<0.5
<0.5
0.500
<0.5
<0.5
<0.5
<0.5
1.100
0.600
1.400
1.000
4
3
3
3
4
3
4
4
108
320
164
116
11207
11207
11207
11207
11207
11207
11207
11207
11303
11303
11303
11303
EASTING
101184
101185
101186
101187
101188
101189
101190
101191
100196
100197
100198
100199
RL
212
210
208
206
205
203
201
199
254
252
250
248
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
L File arcrcdhl.dat
8.00
10.00
12.00
14.00
16.00
18.00
20.00
22.00
24.00
26.00
28.00
30.00
32.00
34.00
36.00
38.00
40.00
42.00
44.00
46.00
48.00
50.00
52.00
54.00
56.00
58.00
60.00
62.00
64.00
66.00
68.00
70.00
72.00
74.00
76.00
78.00
80.00
82.00
84.00
10.00
12.00
14.00
16.00
18.00
20.00
22.00
24.00
26.00
28.00
30.00
32.00
34.00
36.00
38.00
40.00
42.00
44.00
46.00
48.00
50.00
52.00
54.00
56.00
58.00
60.00
62.00
64.00
66.00
68.00
70.00
72.00
74.00
76.00
78.00
80.00
82.00
84.00
86.00
4420
4421
4422
4423
4424
4425
4426
4427
4428
4429
4430
4431
4432
4433
4434
4435
4436
4437
4438
4439
4440
4441
4442
4443
4444
4445
4446
4447
4448
4449
4450
4451
4452
4453
4454
4455
4456
4457
4458
0.575
0.320
0.280
0.075
0.130
0.215
0.200
0.010
0.060
0.065
0.140
0.055
0.215
0.145
0.130
0.070
0.035
0.045
0.095
0.280
0.075
0.105
0.220
0.320
0.025
0.065
0.055
0.040
0.025
0.040
0.015
0.070
0.015
0.010
0.015
0.035
0.040
0.025
0.005
30
75
140
190
160
160
460
150
190
190
460
430
400
410
30
15
10
10
10
15
10
10
10
120
25
30
320
10
10
25
5
10
10
10
10
30
25
5
10
HOLE ID
FROM
TO
460
461
462
463
464
465
466
467
468
469
470
471
472
473
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
CA008
86.00
88.00
90.00
92.00
94.00
96.00
98.00
100.00
102.00
104.00
106.00
108.00
110.00
112.00
88.00
90.00
92.00
94.00
96.00
98.00
100.00
102.00
104.00
106.00
108.00
110.00
112.00
114.00
SAMPLE NO. AU (PPM) CU (PPM) PB (PPM)
4459
4460
4461
4462
4463
4464
4465
4466
4467
4468
4469
4470
4471
4472
15
40
35
35
30
20
130
220
190
170
130
120
80
80
45
140
170
140
120
120
140
180
150
590
300
180
480
170
320
330
180
240
170
160
240
180
130
140
130
<0.5
1.500
1.100
<0.5
0.600
0.900
2.200
<0.5
0.600
<0.5
0.500
<0.5
0.600
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
0.800
<0.5
<0.5
<0.5
<0.5
<0.5
0.800
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
110
94
82
52
50
45
30
28
17
15
14
11
28
24
24
7
7
7
9
12
11
10
7
8
6
9
9
8
14
8
10
8
3
8
3
3
5
4
2
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
100200
100201
100202
100203
100204
100205
100206
100207
100208
100209
100210
100211
100212
100213
100214
100215
100216
100217
100218
100219
100220
100221
100222
100223
100224
100225
100226
100227
100228
100229
100230
100231
100232
100233
100234
100235
100236
100237
100238
247
245
243
242
240
238
236
235
233
231
229
228
226
224
222
221
219
217
216
214
212
210
209
207
205
203
202
200
198
196
195
193
191
190
188
186
184
183
Page 10
Tue Mar 18 15:28 1997
RECORD
220
150
230
130
100
40
40
50
15
10
10
<5
50
20
60
<5
5
5
10
10
15
10
10
220
100
15
190
15
270
470
20
140
5
10
5
20
15
15
5
0.010
0.015
0.010
0.020
0.045
0.025
0.060
0.035
0.035
0.085
0.020
0.015
0.045
0.035
5
5
5
60
230
1500
400
80
20
15
180
200
40
30
<5
5
25
40
45
55
70
35
35
140
240
1300
55
170
ZN (PPM)
120
120
250
160
350
220
210
1500
1400
810
1000
2300
480
360
AG (PPM) AS(PPM) NORTHING
<0.5
<0.5
<0.5
<0.5
<0.5
1.400
0.600
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
1
2
2
4
6
4
4
5
7
10
6
3
3
3
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
11303
EASTING
100239
100240
100241
100242
100243
100244
100245
100246
100247
100248
100249
100250
100251
100252
RL
181
179
177
176
174
172
171
167
165
164
162
160
158
157
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
CA008
CA008
CA008
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
L File arcrcdhl.dat
114.00
116.00
118.00
0.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
20.00
22.00
24.00
26.00
28.00
30.00
32.00
34.00
36.00
38.00
40.00
42.00
44.00
46.00
48.00
50.00
52.00
54.00
56.00
58.00
60.00
62.00
64.00
66.00
116.00
118.00
120.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
20.00
22.00
24.00
26.00
28.00
30.00
32.00
34.00
36.00
38.00
40.00
42.00
44.00
46.00
48.00
50.00
52.00
54.00
56.00
58.00
60.00
62.00
64.00
66.00
68.00
4473
4474
4475
4476
4477
4478
4479
4480
4481
4482
4483
4484
4485
4486
4487
4488
4489
4490
4491
4492
4493
4494
4495
4496
4497
4498
4499
4500
4501
4502
4503
4504
4505
4506
4507
4508
4509
0.020
0.015
0.020
0.055
0.115
0.330
0.070
0.105
1.975
0.500
2.525
0.740
0.570
0.055
0.164
0.170
0.185
0.120
0.145
0.440
2.165
1.030
0.360
0.220
0.175
0.240
0.080
0.020
0.040
0.070
0.045
0.020
0.030
0.025
0.145
0.025
0.015
25
25
60
15
25
40
35
55
40
100
35
10
15
10
10
35
20
260
15
400
1100
1600
450
120
95
40
10
25
110
75
55
10
40
130
55
65
35
10
15
75
20
20
45
40
20
30
440
120
30
5
5
10
10
15
200
20
380
5700
13000
220
30
20
65
15
10
360
10
15
15
5
5
5
5
10
HOLE ID
FROM
TO
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
68.00
70.00
72.00
74.00
76.00
78.00
80.00
82.00
84.00
86.00
88.00
90.00
92.00
94.00
96.00
98.00
70.00
72.00
74.00
76.00
78.00
80.00
82.00
84.00
86.00
88.00
90.00
92.00
94.00
96.00
98.00
100.00
SAMPLE NO. AU (PPM) CU (PPM) PB (PPM)
4510
4511
4512
4513
4514
4515
4516
4517
4518
4519
4520
4521
4522
4523
4524
4525
<0.5
<0.5
<0.5
1.500
1.600
0.800
0.500
1.700
0.600
<0.5
0.900
<0.5
<0.5
<0.5
0.500
<0.5
0.700
0.600
0.700
0.900
2.100
4.500
1.000
0.500
0.700
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
0.0<
<0.5
<0.5
<.5
<0.5
3
2
5
168
370
180
112
62
62
20
86
20
10
22
19
17
16
21
26
32
17
24
17
8
5
14
3
2
3
2
5
3
1
2
1
3
2
11303
11303
11303
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
100253
100254
100255
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
155
153
151
294
292
290
288
286
284
282
280
278
276
274
272
270
268
266
264
262
260
258
256
254
252
250
248
246
244
242
240
238
236
234
232
230
228
Page 11
Tue Mar 18 15:28 1997
RECORD
130
120
240
20
20
15
30
30
25
260
180
140
130
100
130
140
190
250
380
360
6600
900
490
500
560
440
340
350
480
370
380
400
330
350
380
420
400
0.020
0.015
0.060
0.020
0.035
0.170
0.095
0.200
0.090
0.020
0.020
0.100
0.130
0.125
0.300
0.400
65
100
40
150
450
470
140
180
50
50
25
1100
710
380
170
950
5
5
20
90
10
190
120
130
210
190
15
2880
15
85
250
150
ZN (PPM)
350
360
440
530
410
1100
530
630
560
770
380
2400
1100
1200
760
1400
AG (PPM) AS(PPM) NORTHING
<0.5
<0.5
<0.5
<0.5
<0.5
0.800
<0.5
1.000
<0.5
0.500
<0.5
0.500
0.600
0.500
0.500
1.300
1
1
1
1
2
4
3
3
3
1
2
3
3
2
2
4
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
EASTING
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
RL
226
224
222
220
218
216
214
212
210
208
206
204
202
200
198
196
527
528
529
530
531
532
533
534
535
536
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
CA009
100.00
102.00
104.00
106.00
108.00
110.00
112.00
114.00
116.00
118.00
102.00
104.00
106.00
108.00
110.00
112.00
114.00
116.00
118.00
120.00
4526
4527
4528
4529
4530
4531
4532
4533
4534
4535
1.695
0.170
0.110
0.025
0.420
0.330
7.070
0.010
0.040
0.040
380
100
170
40
250
570
430
420
340
5
35
10
10
5
25
15
15
15
5
160
470
320
200
190
270
110
65
270
170
0
0.600
0.600
0.500
0.500
<0.5
<0.5
0.600
<0.5
<0.5
<0.5
3
6
4
3
5
4
5
4
5
5
11070
11070
11070
11070
11070
11070
11070
11070
11070
11070
100088
100088
100088
100088
100088
100088
100088
100088
100088
100088
194
192
190
188
186
184
182
180
178
176
APPENDIX B
DIAMOND DRILL HOLE DATA
WESTERN MINING CORPORATION
LOCATION & DESCRIPTION OF WMC's DDH
WMC DD Holes
ARD 1
ARD 2
ARD 3
ARD 4a
ARD 4b
ARD 5
ARD 6
Northings (N) Eastings (E)
11,178
100,517
11,152
100,745
11,178
100,517
11,160
101,153
11,160
101,153
10,963
100,242
11,169
101,336
Azimuth
122.50
300.00
136.00
43.50
45.30
119.50
138.00
Dip
Depth (m)
62.50
200.00
63.00
176.00
72.60
200.00
62.50
80.70
70.50
120.00
60.00
83.35
63.50
142.15
ARCHANGEL DRILLING
SUMMARY OF ANALYTICAL RESULTS: Au and Ag
(Min. 2m interval - max. 2m < COG)
A. Using 0.3 g/t cut-off grade
HOLE#
DEPTH From
(m) To
INTERVAL (m)
GOLD GRADE (g/t)
SILVER GRADE (g/t)
ARD 1
40
48
8
0.28
3.44
ARD1
78
82
4
0.69
3.25
1.43
ARD 2
4
7
3
0.34
ARD 2
65
70
5
0.50*
1.8
ARD 2
92
100
8
0.29*
2.04
ARD 2
95
100
5
0.34*
2.4
ARD 2
135
145
10
1.05*
1.95
ARD 2
165
176.2
11.2
1.09*
1.92
ARD 3
11
31
20
0.62
3.56
ARD 3
37
48
9
0.77
3.21
ARD 3
52
55
3
0.48
7.37
ARD 3
12
17
5
0.3
1.2
ARD4A
14
20.28
6.28
0.62
1.06
ARD4A
24.66
80.71
56.05
0.6
1.68
ARD4B
14
70
56
0.91
1.78
ARD 5
1
5
4
0.37
3.35
ARD 5
8
52
44
0.66
5.9
ARD 6
9
28
19
1.17
47.8
B. Using 1.0 g/t Cut-off grade
HOLE#
DEPTH From
(m) To
INTERVAL (m)
GOLD GRADE (g/t)
SILVER GRADE (g/t)
ARD 2
135
140
5
1.53*
ARD 2
165
170
5
1.70*
2.5
1.2
ARD 3
39
43
4
1.14
2.65
ARD4A
50
53.4
3.4
0.84
2.2
ARD4B
25
27
2
5.93
1.75
ARD4B
39.97
45
5.03
1.22
2.93
ARD4B
48
53
5
1.57
2.28
ARD 5
26.43
29
2.57
1.29
1.75
ARD 6
17.73
23.77
6.04
2.41
115.48
Note : •includes 5m interval sample
TABLE 3
ms0206/94
APPENDIX C
SUMMARY REVERSE CIRCULATION DRILL HOLE SECTIONS
101200 E
101300 E
CA-01
300 m RL
Silica + clay
46.0 m @
0.38 g/t gold
12.0 g/t silver
275
Silica + clay
250
225
Propylitic
200
Oxidized andesite
Silicified andesite
Quartz
CA-01
Au-Ag downhole
interception
25 metres
EOH 120 m.
MRL GOLD PHILS. INC.
25 metres
Archangel Project
Cross Section DH CA-01
(Looking due North)
101200 E
101300 E
CA-02
300 m RL
275
14.0 m @
0.40 g/t gold
0.90 g/t silver
Silica + clay
250
56.0 m @
1.31 g/t gold
1.00 g/t silver
Propylitic
Silica + clay
225
Propylitic
200
Silicified andesite
Gouge materials
Quartz
Microdiorite
CA-02
Au-Ag downhole
interception
25 metres
EOH 120 m.
MRL GOLD PHILS. INC.
25 metres
Archangel Project
Cross Section DH CA-02
(Looking due North)
101400 E
101300 E
275 m RL
CA-02
Silica + clay
250
Propylitic
60.0 m @
0.73 g/t gold
4.40 g/t silver
Silica + clay
225
10.0 m @
0.41 g/t gold
3.80 g/t silver
200
4.0 m @
0.47 g/t gold
2.85 g/t silver
Propylitic
4.0 m @
1.67 g/t gold
2.80 g/t silver
175
CA-03
Silicified andesite
Quartz
Au-Ag downhole
interception
EOH 120 m.
25 metres
Silica + clay
MRL GOLD PHILS. INC.
25 metres
Archangel Project
Cross Section DH CA-03
(Looking due North)
101200 E
101300 E
300 m RL
CA-04
275
Propylitic
250
200
Silica + clay
28.0 m @
0.94 g/t gold
1.90 g/t silver
Quartz-sericite
EOH 112 m.
CA-04
Silicified andesite
Oxidized andesite
Au-Ag downhole
interception
25 metres
225
MRL GOLD PHILS. INC.
25 metres
Archangel Project
Cross Section DH CA-04
(Looking due North)
101400 E
101300 E
250 m RL
CA-05
225
Propylitic
20.0 m @
0.59 g/t gold
3.47 g/t silver
Silica + clay
200
6.0 m @
0.55 g/t gold
1.13 g/t silver
Propylitic
175
Silica + clay
Propylitic
150
Oxidized andesite
Silicified andesite
Quartz
CA-05
Au-Ag downhole
interception
25 metres
EOH 120 m.
MRL GOLD PHILS. INC.
25 metres
Archangel Project
Cross Section DH CA-05
(Looking due North)
101200 E
101100 E
300 m RL
CA-06
20.0 m @
0.49 g/t gold
1.44 g/t silver
275
Silica + clay
30.0 m @
0.42 g/t gold
3.30 g/t silver
Propylitic
250
Silica + clay
225
Propylitic
200
Silicified andesite
Gouge materials
Quartz
CA-06
Au-Ag downhole
interception
25 metres
EOH 120 m.
MRL GOLD PHILS. INC.
25 metres
Archangel Project
Cross Section DH CA-06
(Looking due North)
101100 E
101200 E
CA-07
300 m RL
Propylitic
Silica + clay
62.0 m @
0.40 g/t gold
275
250
225
Propylitic
200
Silicified andesite
Gouge materials
Microdiorite
CA-07
Au-Ag downhole
interception
25 metres
EOH 120 m.
MRL GOLD PHILS. INC.
25 metres
Archangel Project
Cross Section DH CA-07
(Looking due North)
101200 E
101300 E
275 m RL
16.0 m @
0.27 g/t gold
1.00 g/t silver
CA-08
250
225
Propylitic
200
175
Quartz-sericite
Propylitic
EOH 120 m.
Silicified andesite
Gouge materials
CA-08
Au-Ag downhole
interception
25 metres
Quartz-sericite
MRL GOLD PHILS. INC.
25 metres
Archangel Project
Cross Section DH CA-08
(Looking due North)
101100 E
101200 E
CA-09
300 m RL
Silica + clay
275
44.0 m @
0.56 g/t gold
1.00 g/t silver
250
Quartz-sericite
225
6.0 m @
0.80 g/t gold
0.80 g/t silver
200
Propylitic
6.0 m @
2.61 g/t gold
0.50 g/t silver
Quartz-sericite
Silicified andesite
CA-09
Au-Ag downhole
interception
25 metres
EOH 120 m.
MRL GOLD PHILS. INC.
25 metres
Archangel Project
Cross Section DH CA-09
(Looking due North)