Montana · Jefferson County
Occurrence
Old Faithful Prospect
Jefferson County, Montana, United States
Copper
Silver
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USGS source ↗
Commodities
Primary
Copper
Tertiary
Silver
Commodity type
M
Economic & production
Development status
Occurrence
Identification
Deposit ID
10172780
Region
NA
Data score
D
Coordinates
46.281, -111.79257
References
MINERAL RESOURCES OF THE ELKHORN WILDERNESS STUDY AREA MON78-325 1978