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Mine detail: Evergreen Mine
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North America
United States
Montana
Lewis and Clark
Previously called ''
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Location
Lat / long:
46.46712, -112.24867
Resource(M)
Primary:
Silver, Lead
Secondary:
Gold, Zinc, Copper
Tertiary:
Arsenic, Antimony, Uranium
Ore:
Chalcopyrite, Galena, Gold, Sphalerite, Tetrahedrite
Gangue:
Pyrite, Quartz, Tourmaline
Production
Operation type:
Unknown
Production size:
Small
Development status:
Past Producer
Geology
Host type:
Quartz Monzonite
Associated rock:
Butte Quartz Monzonite (Boulder Batholith)
Associated type:
Quartz Monzonite
Structure:
Boulder Batholith, Red Mountain Fault
Alteration processes:
Sericitization
References
MRDS
DC11450
DEP
10019775
Reference
{Deposit:: USGS PP 428, P. 33, 59.}{Deposit:: MBMG MEM 31, P. 51}{Production:: MBMG MEM 31, P. 51.}
Reporter
Unknown, Wise, Kristine K. (Elliott, James E.)