Commodities
TertiaryChromium, Iron
Commodity typeM
Materials
Other materialsChromite, Magnetite, Olivine, Opal, Serpentine
Economic & production
Development statusPast Producer
First production1918
Discovery year1916
Identification
Deposit ID10263108
MRDS IDW02598
Alternate namesAnnex Chrome Mine, Rough and Ready Mine
RegionNA
Data scoreB
Coordinates37.90822, -120.4924
References
CDM AND G BULL. 134 PT 3 SIERRA NEVADA CHAP 1 PP 27-28 1948COOPERATIVE WAR MINERAL INVEST INCAL.TUOLUMNE CO #16 UNPUB.1IAFERROCAL STATE MINING BUREAU BULL NO. 76,PP.214,1918,BRADLEY.ABOVE ARE CORRECT PROPERTY EXTENDS INTO SEC 30 T1N R14E