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Summary:
Disseminated Au-Ag mineralization at Montauban was interpreted by Bernier et al. (1987) to be part of a metamorphosed siliceous exhalite over imposing itself on the previous base metal mineralization already present in the area.
The base metal mineralization found in Montauban is massive to semi-massive sulphides, coarsely grained and mostly composed of sphalerite, galena, pyrrhotite, pyrite and chalcopyrite with minor quantities of cubanite, tetrahedrite and molybdenite (Stamatelopoulou-Seumour et al. (1984)).
The gold bearing mineralization is marginal compared to the massive sulphide one, it consists of disseminated pyrrhotite, galena, sphalerite and chalcopyrite with a large range of minor sulphides, sulphosalts and native minerals (Bernier et al. (1987)).
Source:
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Reserves at January 31, 2011:
| Category | Tonnage | Commodity | Grade | Contained Metal |
|
Measured
|
428,252 t
|
Gold
|
0.31 g/t
|
4,200 oz
|
|
Measured
|
428,252 t
|
Silver
|
32 g/t
|
440,645 oz
|
|
Measured
|
428,252 t
|
Copper
|
0.037 %
|
352,236 lbs
|
|
Measured
|
428,252 t
|
Zinc
|
0.618 %
|
5,820,985 lbs
|
|
Measured
|
428,252 t
|
Lead
|
0.169 %
|
1,590,914 lbs
|
Mine Management:
| Job Title | Name | Phone | Profile | Ref. Date |
|
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|
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|
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Jan 29, 2021
|
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