Montana · Jefferson County
Past Producer
State Mine
Jefferson County, Montana, United States
Gold
Silver
Copper
Lead
⌖ Show on map
USGS source ↗
Commodities
Primary
Gold, Silver
Secondary
Copper, Lead
Commodity type
M
Deposit
Deposit type
Replacement Vein
Deposit size
S
Materials
Ore minerals
Chalcopyrite, Galena, Gold
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
10102018
MRDS ID
DC11167
Alternate names
State Group
Region
NA
Data score
C
Coordinates
46.10657, -112.22727
References
MBMG BULL 16, P. 38, 99MBMG BULL 16, P. 99.