California · Butte County
Past Producer
Lone Star Claim
Butte County, California, United States
Chromium
Iron
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USGS source ↗
Commodities
Tertiary
Chromium, Iron
Commodity type
M
Materials
Other materials
Chromite
Economic & production
Development status
Past Producer
First production
1941
Discovery year
1916
Identification
Deposit ID
10114293
MRDS ID
M005523
Region
NA
Data score
D
Coordinates
39.69428, -121.28635
References
CAL.DIV MINES GEOL BULL.134,PT3, CHAP.2 & PL5CAL DIV MINES GEOL BULL 145,PL.2CAL STATE MINERALOGIST REPT 21P. 165 1925CAL.COUNTY REPT NO.2,P.22,129 &PLD 1963COOP WAR MINERAL INVEST.PROJ CALAVERAS CO NO.4, TALIAFERRO 1