Montana · Granite County
Past Producer
George Mine
Granite County, Montana, United States
Silver
Copper
Lead
Antimony
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USGS source ↗
Commodities
Primary
Silver
Secondary
Copper, Lead
Tertiary
Antimony
Commodity type
M
Deposit
Deposit type
Replacement
Deposit size
S
Orebody form
POCKETS IN BEDDING PLANE
Materials
Ore minerals
Malachite, Tetrahedrite
Gangue
Limonite, Quartz
Geology
Host rock
Dolomite · Hasmark Formation
Structure
Philipsburg Batholith, Lost Creek Granite Stock
Alteration
Oxidation
Economic & production
Development status
Past Producer
First production
1906
Identification
Deposit ID
10019436
MRDS ID
DC10047
Region
NA
Data score
C
Coordinates
46.22433, -113.06758
References
USGS PP 78, P. 244.MBMG BULL 84, P. 27, 28.