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Mine detail: Lee Mountain
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North America
United States
Montana
Lewis and Clark
Previously called ''
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Location
Lat / long:
46.48518, -112.25089
Resource(M)
Primary:
Gold, Silver
Secondary:
Lead, Zinc
Tertiary:
Antimony, Arsenic
Ore:
Galena, Gold, Sphalerite, Tetrahedrite
Gangue:
Pyrite, Tourmaline
Orebody form:
IRREGULAR
Discovery year:
1864
Production
Operation type:
Unknown
Production size:
Small
Development status:
Past Producer
First production started:
1864
Geology
Host type:
Quartz Monzonite
Associated rock:
Butte Quartz Monzonite(Boulder Ratholith)
Associated type:
Quartz Monzonite
Structure:
Boulder Batholith, Postmineral North - South Faults Dipping 80 Deg W Displacement Horizontal Offset 20 Feet Each, To Westlee Mountain-Valley Forge Shear Zone
Alteration processes:
Intense Sericitization Of Quartz - Monzonite
References
MRDS
W026541
DEP
10105989
Reference
{Deposit:: USGS PP 428, P. 55}{Deposit:: USGS BULL 842, P. 255-57.}{Deposit:: MBMG MEM 31, P. 56}{Deposit:: USGS BULL 842, P. 83-84}{Production:: USGS PP 428, P. 55.}
Reporter
Mc Kenzie, Craig L.; R. B. Berg, Wise, Kristine K. (Elliott, James E.)