Montana · Jefferson County
Past Producer
Australia Mine
Jefferson County, Montana, United States
Gold
Lead
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USGS source ↗
Commodities
Primary
Gold
Secondary
Lead
Commodity type
M
Deposit
Deposit size
S
Ore control
Bismark-Van Armin Shear Zone
Materials
Ore minerals
Gold
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
10019623
MRDS ID
DC10991
Region
NA
Data score
C
Coordinates
46.31101, -112.14144
References
MBMG BULL 16, P. 21USGS PP 428, P. 53, 89, PL. 1.