California · Placer County
Past Producer
Washout Claim
Placer County, California, United States
Chromium
Iron
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USGS source ↗
Commodities
Tertiary
Chromium, Iron
Commodity type
M
Deposit
Workings
Surface, Underground
Materials
Other materials
Chromite, Olivine, Pyroxene, Serpentine
Economic & production
Development status
Past Producer
First production
1941
Discovery year
1940
Identification
Deposit ID
10261204
Region
NA
Data score
C
Coordinates
39.03519, -120.78543
References
AVERILL,CV.1941 UNPUBL CAL ST MINING BUR FIELD REPT,PLACER CRYNEARSON,GA 1953 CAL DIV MINES BULL 134,PT 3,CH 5 PP 227-22