Montana · Jefferson County
Past Producer
Muskegon Mine
Jefferson County, Montana, United States
Silver
Gold
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USGS source ↗
Commodities
Primary
Silver
Secondary
Gold
Commodity type
M
Deposit
Deposit size
S
Workings
Underground
Materials
Ore minerals
Gold
Gangue
Quartz
Geology
Host rock
Quartz Monzonite
Associated rock
Quartz Monzonite · Butte Quartz Monzonite (Boulder Batholith)
Structure
Boulder Batholith
Alteration
Sericitization
Economic & production
Development status
Past Producer
Identification
Deposit ID
10012372
MRDS ID
D007973
Region
NA
Data score
C
Coordinates
46.48323, -112.04588
References
USGS PP 428, P. 66, PL. 1