California · Placer County
Past Producer
Beat 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, Uvarovite
Economic & production
Development status
Past Producer
First production
1918
Discovery year
1917
Identification
Deposit ID
10212682
Region
NA
Data score
D
Coordinates
39.19929, -120.77883
References
RYNEARSON,CAL DIV MINES BULL 134 PT 3,CHAP.5 P.205 1953AVERRILL,CV 1941 UNPUBLISHED STATE MINING BUR FIELD REPT PLANO.338