Montana · Granite County
Past Producer
Sierra Mine
Granite County, Montana, United States
Gold
Copper
Silver
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USGS source ↗
Commodities
Primary
Gold
Tertiary
Copper, Silver
Commodity type
M
Economic & production
Development status
Past Producer
Identification
Deposit ID
10196938
Region
NA
Data score
D
Coordinates
46.82739, -113.33453
References
USGS BULL660 P187