California · Tehama County
Past Producer
West Pit of Grau Mine
Tehama County, California, United States
Chromium
⌖ Show on map
USGS source ↗
Commodities
Primary
Chromium
Commodity type
M
Materials
Other materials
Antigorite, Chromite, Enstatite, Magnesite, Olivine
Economic & production
Development status
Past Producer
First production
1942
Discovery year
1886
Identification
Deposit ID
10190465
MRDS ID
W025880
Alternate names
North Elder Creek Group
Region
NA
Data score
B
Coordinates
40.02816, -122.67279
References
CALIF DIV MINES GEOL BULL 134 CH 3 PP133-191 1965.RYNEARSON, A.G., USGS BULLETIN 945-G, 1946CALIF JOUR MINES GEOL V42 NO3 PP183-195 1946.CALIF STATE DIV MINES 39TH REPT STATE MINERAL CH 1 PP90-92 1WFOC MIN PROP FILE.