Montana · Madison County
Past Producer
Shamrock Mine
Madison County, Montana, United States
Copper
Silver
Gold
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USGS source ↗
Commodities
Primary
Copper
Tertiary
Silver, Gold
Commodity type
M
Economic & production
Development status
Past Producer
Identification
Deposit ID
10221926
Region
NA
Data score
D
Coordinates
45.7093, -112.34198
References
MBM & G IC 20, 1957, P34