Montana · Silver Bow County
Past Producer
Green Copper
Silver Bow County, Montana, United States
Copper
Silver
Gold
Zinc
Arsenic
⌖ Show on map
USGS source ↗
Commodities
Primary
Copper
Secondary
Silver, Gold, Zinc
Tertiary
Arsenic
Commodity type
M
Deposit
Deposit size
S
Materials
Ore minerals
Chalcocite, Chalcopyrite, Enargite, Gold, Sphalerite
Gangue
Pyrite, Quartz
Geology
Host rock
Quartz Monzonite
Associated rock
Quartz Monzonite · Butte Quartz Monzonite
Economic & production
Development status
Past Producer
Identification
Deposit ID
10014490
MRDS ID
D011290
Region
NA
Data score
C
Coordinates
46.00823, -112.51756
References
USGS PP 74, P. 189-190, 195.USGS-USBM MINERAL YEARBOOKS. 1938, 1939