Montana · Silver Bow County
Past Producer
Parnell Mine
Silver Bow County, Montana, United States
Silver
Copper
Gold
Arsenic
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USGS source ↗
Commodities
Primary
Silver
Secondary
Copper, Gold
Tertiary
Arsenic
Commodity type
M
Deposit
Deposit size
S
Workings
Underground
Materials
Ore minerals
Bornite, Chalcocite, Covellite, Enargite, Galena, Gold
Gangue
Pyrite, Quartz, Rhodonite
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
10012445
MRDS ID
D008081
Region
NA
Data score
B
Coordinates
46.02046, -112.52172
References
USGS PP 74, P. 154-56 , PL. X