California · Trinity County
Past Producer
Niedra Group
Trinity 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
Mica Schist
Associated rock
Diorite
Economic & production
Development status
Past Producer
Identification
Deposit ID
10035864
MRDS ID
M023797
Region
NA
Data score
C
Coordinates
41.10456, -122.89389
References
AVERILL, C.V., 1941, MINERAL RESOURCES OF TRINITY COUNTY: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 37, NO. 1, P. 51