Montana · Silver Bow County
Past Producer
Corra Mine
Silver Bow County, Montana, United States
Copper
Zinc
Silver
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USGS source ↗
Commodities
Primary
Copper
Secondary
Zinc, Silver
Commodity type
M
Deposit
Deposit size
S
Workings
Underground
Materials
Ore minerals
Chalcocite, Chalcopyrite, Covellite, Sphalerite
Gangue
Pyrite, Quartz, Sericite
Geology
Host rock
Quartz Monzonite
Associated rock
Quartz Monzonite · Butte Quartz Monzonite (Boulder Batholith)
Structure
Boulder Batholith
Economic & production
Development status
Past Producer
Identification
Deposit ID
10012516
MRDS ID
D008176
Region
NA
Data score
B
Coordinates
46.02768, -112.52533
References
USGS PP 74, P. 182, 185-6, PL. X