California · Trinity County
Past Producer
Occurrence
Trinity County, California, United States
Gold
Silver
Copper
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USGS source ↗
Commodities
Primary
Gold
Secondary
Silver
Tertiary
Copper
Commodity type
M
Deposit
Deposit type
Replacement
Deposit size
S
Materials
Ore minerals
Gold
Gangue
Quartz
Geology
Host rock
Greenstone
Alteration
Pyritization
Economic & production
Development status
Past Producer
Identification
Deposit ID
10035893
MRDS ID
M023841
Region
NA
Data score
C
Coordinates
40.78013, -122.79083
References
SOUTHERN PACIFIC COMPANY, 1964, MINERALS FOR INDUSTRY, NORTHERN CALIFORNIA, V. 2, P. 156