Montana · Park County
Occurrence
Copper Duke
Park 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
10148827
Region
NA
Data score
D
Coordinates
45.29491, -110.56941
References
OWNERSHIP AND HOLDING ARE UNCLEAR.COPPER STAINING IN THE SHEAR ZONE IS PROBABLY DUE TO"LEAKAGE" FROM THE EMIGRANT STOCK CU-MO PORPHYRY COMPLEX.MINERALIZATION IS PROBABLY VERY LOCALIZED.WFOC MPF NO. 0300670236