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Gold/Mining/Energy : Corner Bay Silver (BAY.T) -- Ignore unavailable to you. Want to Upgrade?


To: Claude Cormier who wrote (1277)8/30/2000 3:29:24 PM
From: I_C_Deadpeople  Respond to of 4409
 
Corner Bay completes drilling at Alamo Dorado

Corner Bay Minerals Inc BAY
Shares issued 11,541,109 Aug 29 close $2.70
Wed 30 Aug 2000 News Release
Mr. Peter Mordaunt reports
The drilling program at the company's Alamo Dorado silver/gold property in
Sonora, Mexico, has finished. All drill results have been delivered to
MINTEC inc. of Tucson, Ariz., for the update of resource and reserve
calculations and the economic mining study which is expected to be
completed in the next month.
Northwest results
Two holes completed at the northern limit of the mineralization have
intersected significant silver and gold (see Schedule 1) and confirm the
continuation of the deposit to the northwest. Both of these holes, AD-65
and AD-66 were drilled from section 1+00 north and were drilled to the
northeast at azimuth 045x at minus 45x. AD-65 intersected 36 metres at 38
grams silver and 0.03 of a gram gold per tonne (40 grams silver equivalent
per tonne). Hole AD-66 contained 27 metres of 64 grams silver and 0.08 of a
gram gold per tonne (68 grams silver equivalent per tonne) and a lower zone
of 12 metres of 32 grams silver and 0.06 of a gram gold per tonne (35 grams
silver equivalent per tonne) within 51 metres averaging 44 grams silver and
0.06 of a gram gold per tonne. Hole AD-67 was located to the south and
drilled to the southeast from the hangingwall with no significant zones
intersected.
Main zone results
Drill holes AD-63 and AD-64 were drilled from section 4+00 south with hole
AD-63 drilled at azimuth 083x and minus 40x and hole AD-64 drilled at
azimuth 095x and minus 38x. Both holes intersected hangingwall
mineralization (see Schedule 1) before encountering an irregular felsic
intrusive at depth. It is presently believed that between section 3+50 and
4+00 south the main zone of mineralization is irregularly intruded by this
felsic intrusive unit. Additional drilling in this area is warranted to
determine the potential for any additional southern and vertical or
plunging extent to the mineralization.
The company is encouraged by the results of the 2000 drill campaign
(results presented in Schedule 1). It is expected that this program of
approximately 8,100 metres of drilling will provide a significant increase
to the resource/reserve base at the Alamo Dorado project.
Column leach test update
Metcon Research Inc. of Tucson, Ariz., has provided a further update to the
results presented earlier. The reported column leach results of the phase 1
pit area sample averages a silver equivalent recovery of 73 per cent and
the overall composite sample averages a silver equivalent recovery of 67
per cent. Both results reflect recovery increases since the earlier report.
It is expected that ultimate recoveries will increase from these levels as
gold and silver continue to leach from both samples. The preliminary
results reported here are for material that was sized to 100 per cent
passing 3/8 of an inch. Two composites samples were created from the large
diameter diamond drill core collected last year and placed under leach and
are reported in the following table:

Table 1
Column Leach Results in Progress

Leach Ag
Time Ag Au Equivalent
(days) Recovery Recovery Recovery*

Phase I pit composite
(with low-grade and
high-grade)

178 73% 71% 73%

Overall composite
(with low-grade and
high-grade)

194 66% 75% 67%
*Silver equivalent based on $5 (U.S.) per ounce Ag and $300 (U.S.) per
ounce Au.

Schedule 1
Alamo Dorado Drill Results

Equiv.
*2
Width Ag Au Ag
(m) g/t g/t g/t

AD-64*3 *4 18.0 22 0.02 23

AD-12*4 52.5 341 0.25 355
Incl. 39.0 442 0.31 459

AD-63*3*4 15.0 50 0.02 51

AD-61*4 169.5 82 0.44 106
Incl. 51.0 137 0.52 165
Plus lower
zone 27.0 105 1.11 166

AD-49*4 52.5 697 0.41 719

AD-62*4 160.5 72 0.23 85
Incl. 52.5 139 0.48 165

AD-08 139 130 0.22 142
Incl. 54.0 116 0.31 133

AD-07*4 63.0 50 0.24 63
Incl. 54.0 63 0.26 77

AD-13*4 99.0 72 0.19 82
Incl. 46.5 93 0.30 109
With
extension 159.0 72 0.17 81

AD-40 12.0 47 0.01 47

AD-29*4 229.5 120 0.25 134
Incl. 117.0 222 0.41 244
Plus
lower zone 33.0 20 0.10 38

AD-25*4 295.5 64 0.28 79
Incl. 64.5 193 0.56 223
With
extensions 315.0 61 0.28 76

AD-24*4 156.0 46 0.10 51
Incl. 70.5 78 0.19 88

AD-54*4 123.0 20 0.14 28

AD-10*4 226.5 117 0.25 131
Incl. 132.0 162 0.32 179
With
extensions 267.0 102 0.27 117

AD-09*4 195.0 82 0.31 99
Incl. 90.0 71 0.24 84
With
extensions 303.0 61 0.40 83

AD-14*4 198.0 49 0.34 67
Incl. 33.0 47 0.23 59
With
extension 273.0 41 0.27 56

AD-35 142.5 93 0.26 107
Incl. 105.0 122 0.30 138

AD-34 193.5 92 0.40 114
Incl. 120.0 109 0.54 138

AD-41*4 147.0 49 0.53 78
Plus
lower zone 49.5 22 0.28 37

AD-43*4 67.5 39 0.14 47
Plus
upper zone 46.5 42 0.28 57

AD-02 178.5 68 0.31 85
Incl. 64.5 117 0.44 141

AD-01*4 234.0 71 0.23 83
Incl. 75.0 136 0.51 164
With
extension 344.0 55 0.25 69

AD-15 133.5 27 0.22 39
Incl. 66.0 39 0.35 58

AD-31*4 105.0 20 0.18 30
Incl. 51.0 29 0.25 43
Plus
lower zone 34.5 10 0.13 17

AD-30 52.0 42 0.08 46
Incl. 27.0 72 0.03 74

AD-55*4 25.5 29 0.34 47

AD-27 166.5 57 0.20 68
Incl. 69.0 78 0.18 88

AD-26 184.5 43 0.20 54
Incl. 46.5 54 0.54 83

AD-37*4 90.0 44 0.10 49
Plus
lower zone 52.5 28 0.11 34

AD-06 186.0 57 0.20 68
Incl. 54.0 84 0.23 96

AD-05 223.5 52 0.12 58
Incl. 76.5 87 0.21 98

AD-16 100.5 22 0.11 28

AD-47*4 25.5 28 0.08 32

AD33 198.0 51 0.16 60
Incl. 127.5 64 0.20 75

AD-32 135.0 68 0.15 76
Incl. 106.5 80 0.16 89

AD-38 22.5 46 0.12 52

AD-04 141.0 25 0.09 30
Incl. 22.5 36 0.10 41

AD-03 100.0 29 0.21 40
Incl. 78.0 30 0.30 46
Plus
lower zone 22.5 24 0.06 27

AD-17*4 117.0 48 0.08 52
Incl. 75.0 70 0.10 75
Plus
lower zone 12.0 99 0.22 111

AD-39 81.0 51 0.40 73

AD-44*4 43.5 52 0.20 63

AD-45*4 63.0 36 0.08 40
Plus
lower zone 40.5 23 0.06 26

AD-57*4 10.5 54 0.39 75
Plus
lower zone 9.0 56 0.18 65

Northwest area

AD-65*3*4 36.0 38 0.03 40

AD-66*3*4 51.0 44 0.06 47
Incl. 27.0 64 0.08 68
Plus
lower zone 12.0 32 0.06 35

AD-23 18.0 19 0.04 20

AD-22 117.0 18 0.04 20
*1 Holes presented shallowest to deepest intercept on section.
*2 Equivalents based on $5.50 (U.S.) per ounce Ag and $300 (U.S.) per ounce
Au.
*3 Newly released drill holes.
*4 Drill holes in current program.
(c) Copyright 2000 Canjex Publishing Ltd. stockwatch.com



To: Claude Cormier who wrote (1277)8/31/2000 12:30:18 AM
From: Elizabeth Andrews  Read Replies (1) | Respond to of 4409
 
So you are saying that the mineralization occurs in one (consistent) lithology? This is very unusual. The norm is that there are several types of mineralized lithologies each with a distinct chemical signature. A bulk test would answer this issue.