California · Placer County
Past Producer
Roach Hill Quartz
Placer County, California, United States
Gold
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USGS source ↗
Commodities
Primary
Gold
Commodity type
M
Deposit
Deposit size
S
Materials
Ore minerals
Gold
Gangue
Quartz
Geology
Host rock
Serpentinite
Economic & production
Development status
Past Producer
Identification
Deposit ID
10034902
MRDS ID
M021952
Region
NA
Data score
D
Coordinates
39.11656, -120.85714
References
CHANDRA, D. K., 1961 , GEOLOGY AND MINERAL DEPOSITS OF THE COLFAX AND FORESTHILL QUADRANGLE, CALIFORNIA: SPECIAL REPORT 67 , CALIFORNIA DIVISION OF MINES, P. 47