California · Nevada County
Past Producer
Phoenix
Nevada 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
Diabase
Economic & production
Development status
Past Producer
Identification
Deposit ID
10007254
MRDS ID
C010928
Region
NA
Data score
D
Coordinates
39.19489, -121.03825
References
JOHNSTON, W. D., 1940 , THE GOLD QUARTZ VEINS OF GRASS VALLEY, CALIFORNIA: US GEOLOGICAL SURVEY PROFESSIONAL PAPER 194 . P. 92 , PL. 38