Montana · Lewis and Clark County
Past Producer
Herwood
Lewis and Clark County, Montana, United States
Copper
Gold
Silver
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USGS source ↗
Commodities
Primary
Copper
Tertiary
Gold, Silver
Commodity type
M
Economic & production
Development status
Past Producer
Identification
Deposit ID
10207756
Region
NA
Data score
D
Coordinates
47.0305, -112.18279
References
USGS BULL 842,1933 P112