Montana · Jefferson County
Past Producer
Unnamed Mine
Jefferson County, Montana, United States
Gold
Silver
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USGS source ↗
Commodities
Primary
Gold, Silver
Commodity type
M
Deposit
Deposit type
Vein
Deposit size
S
Orebody form
TABULAR
Materials
Gangue
Limonite, Quartz
Geology
Host rock
Andesite · Elkhorn Mountain Volcanics
Associated rock
Andesite
Economic & production
Development status
Past Producer
Identification
Deposit ID
10013392
MRDS ID
D009659
Region
NA
Data score
D
Coordinates
45.92073, -112.26671
References
PEARSON, ROBERT C., USGS, 1981, FIELD INSPECTION