California · Nevada County
Past Producer
Rich Hill
Nevada County, California, United States
Gold
Lead
Zinc
Arsenic
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USGS source ↗
Commodities
Primary
Gold
Secondary
Lead, Zinc
Tertiary
Arsenic
Commodity type
M
Deposit
Deposit size
S
Workings
Underground
Materials
Ore minerals
Gold
Gangue
Quartz
Geology
Host rock
Diabase
Economic & production
Development status
Past Producer
Identification
Deposit ID
10007495
MRDS ID
C011368
Region
NA
Data score
C
Coordinates
39.20489, -121.04492
References
JOHNSTON, W. D., 1940 , THE GOLD QUARTZ VEINS OF GRASS VALLEY, CALIFORNIA: US GEOLOGICAL SURVEY PROFESSIONAL PAPER 194 , P. 90 - 91 , PL. 36 , 37