Montana · Granite County
Past Producer
Robert Emmet
Granite County, Montana, United States
Silver
Gold
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USGS source ↗
Commodities
Primary
Silver, Gold
Commodity type
M
Deposit
Deposit size
S
Workings
Underground
Materials
Ore minerals
Gold
Gangue
Pyrite, Quartz
Geology
Host rock
Quartzite,Schist · Silver Hill Formation;Flathead Formation;Missoula Group
Structure
Bearmouth Overthrust, Deep Creek Anticline, Garnet Stock
Economic & production
Development status
Past Producer
Identification
Deposit ID
10012273
MRDS ID
D007817
Region
NA
Data score
C
Coordinates
46.82156, -113.33537
References
USGS BULL 660, P. 194.MBMG MEM 20, P. 30, 31.