Montana · Missoula County
Past Producer
Sumpter
Missoula County, Montana, United States
Copper
Silver
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USGS source ↗
Commodities
Primary
Copper
Secondary
Silver
Commodity type
M
Deposit
Deposit size
S
Materials
Gangue
Quartz
Geology
Host rock
Diorite
Associated rock
Diorite · Clinton Stock
Structure
Bearmouth Overthrust, Clinton Stock
Economic & production
Development status
Past Producer
Identification
Deposit ID
10012381
MRDS ID
D007985
Alternate names
Black Hawk
Region
NA
Data score
C
Coordinates
46.81295, -113.63344
References
USGS BULL 660, P. 226-27, PL. VI.MBMG BULL 8, P. 8, 18, PL. 4, 6.USGS BULL 660, P. 227.