California · Placer County
Unknown
Harkness
Placer County, California, United States
Gold
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USGS source ↗
Commodities
Primary
Gold
Commodity type
M
Economic & production
Development status
Unknown
Identification
Deposit ID
10163981
Region
NA
Data score
D
Coordinates
39.08209, -120.67772
References
CJMG V 32 NO 1 1936 P 56 USGS FOLIO 66