California · Placer County
Past Producer
Specimen Gulch Prospects
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
Mudstone
Structure
Minor Faults W/Gouge
Economic & production
Development status
Past Producer
Identification
Deposit ID
10007738
MRDS ID
C012300
Region
NA
Data score
D
Coordinates
39.03489, -120.93075
References
CHANDRA, D. K., 1961 , GEOLOGY AND MINERAL DEPOSITS OF THE COLFAX AND FORESTHILL QUADRANGLES, CALIFORNIA: SPECIAL REPORT 67 , CALIFORNIA DIVISION OF MINES, P. 47 , PLATE 3