Montana · Silver Bow County
Past Producer
Green Mountain Mine
Silver Bow County, Montana, United States
Copper
Silver
Arsenic
⌖ Show on map
USGS source ↗
Commodities
Primary
Copper
Secondary
Silver
Tertiary
Arsenic
Commodity type
M
Deposit
Deposit size
S
Workings
Underground
Materials
Ore minerals
Bornite, Chalcocite, Chalcopyrite
Gangue
Pyrite, Quartz
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
10012443
MRDS ID
D008078
Region
NA
Data score
C
Coordinates
46.02379, -112.52728
References
USGS PP 74, P. 170-73., PL. X