Montana · Jefferson County
Past Producer
Ida M. Mine
Jefferson County, Montana, United States
Silver
Zinc
Lead
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USGS source ↗
Commodities
Primary
Silver
Secondary
Zinc, Lead
Commodity type
M
Deposit
Deposit size
S
Workings
Unknown
Materials
Ore minerals
Galena
Gangue
Quartz
Geology
Host rock
Quartz Monzonite,Andesite
Associated rock
Quartz Monzonite,Andesite · Butte Quartz Monzonite (Boulder Batholith);Elkhorn Mountain Volcanics
Structure
Boulder Batholith
Economic & production
Development status
Past Producer
Production years
PRIOR 1937
Identification
Deposit ID
10019380
MRDS ID
DC09894
Region
NA
Data score
C
Coordinates
46.33046, -112.21199
References
MBMG BULL 16, P. 31