Oregon · Grant County
Occurrence
Mammoth
Grant County, Oregon, United States
Gold
Copper
Silver
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USGS source ↗
Commodities
Primary
Gold
Tertiary
Copper, Silver
Commodity type
M
Economic & production
Development status
Occurrence
Identification
Deposit ID
10128783
Region
NA
Data score
D
Coordinates
44.70675, -118.64546
References
OREGON GEOLOGY, MINERAL INDUSTRY IN OREGON, VOLS.53, 54, 55.