California · Butte County
Past Producer
Simmons
Butte County, California, United States
Iron
Chromium
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USGS source ↗
Commodities
Tertiary
Iron, Chromium
Commodity type
M
Economic & production
Development status
Past Producer
First production
1917
Discovery year
1916
Identification
Deposit ID
10259641
MRDS ID
M005428
Alternate names
Sunnyslope, Nevera
Region
NA
Data score
D
Coordinates
39.81627, -121.50026
References
RYNEARSON,G.A.,1953,CDM AND G BULL 134,PT.3,CHAP.5,P.273