California · San Luis Obispo County
Past Producer
Colorado Mine
San Luis Obispo County, California, United States
Chromium
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USGS source ↗
Commodities
Primary
Chromium
Commodity type
M
Deposit
Deposit size
S
Workings
Surface
Materials
Ore minerals
Chromite
Economic & production
Development status
Past Producer
First production
1880
Identification
Deposit ID
10043638
MRDS ID
M100453
Region
NA
Data score
C
Coordinates
35.36219, -120.70264
References
WALKER, G.W. AND GRIGGS, A.B., 1953, GEOL. INVESTIGATIONS OF CHROMITE IN CALIF.: CALIF. DIVISION OF MINES BULLETIN 134, PART II, CHAPT. 2,P.61,81