Montana · Granite County
Past Producer
Douglas Mine
Granite County, Montana, United States
Gold
Silver
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USGS source ↗
Commodities
Primary
Gold, Silver
Commodity type
M
Deposit
Deposit size
S
Workings
Underground
Ore control
Fissure
Materials
Ore minerals
Gold
Gangue
Quartz
Geology
Host rock
Shale,Sandstone · Missoula Group
Alteration
Oxidation
Economic & production
Development status
Past Producer
Identification
Deposit ID
10019265
MRDS ID
DC09343
Region
NA
Data score
C
Coordinates
46.45628, -113.32592
References
USGS PP 78, P. 256.CONSV. DIV. COMP. DATE, 03-06-1962