California · Alameda County
Past Producer
Mendenhall No. 1
Alameda County, California, United States
Iron
Chromium
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USGS source ↗
Commodities
Tertiary
Iron, Chromium
Commodity type
M
Deposit
Workings
Surface
Materials
Other materials
Antigorite, Chlorite, Chromite, Chrysotile, Uvarovite
Economic & production
Development status
Past Producer
First production
1885
Discovery year
1882
Identification
Deposit ID
10114223
MRDS ID
M004675
Alternate names
Cedar Mountain Mine, Mendenhall Chrome Mines, Newman Mine, Mendenhall Mine
Region
NA
Data score
C
Coordinates
37.55741, -121.61293
References
USGS BULL 430 1910 CHROMITE IN CALIFORNIA PP 173-174CDMG 17TH REPT OF STATE MINEROLOGIST 1920 P 21CDMG BULL 134 PT 2 CHAP 2 1953,ALAMEDA COUNTY P.52CDMG 11TH REPT OF STATE MINERALOGIST 1893 P.122