Commodities
TertiaryChromium, Iron
Commodity typeM
Materials
Other materialsChromite, Talc
Economic & production
Development statusPast Producer
First production1917
Discovery year1917
Identification
Deposit ID10235775
MRDS IDM006015
Alternate namesLongton Mine, Coffer,Trask and Stone LeaseTrask
RegionNA
Data scoreC
Coordinates38.00681, -120.60911
References
CATER,F.W.JR.,1948,CDM AND G BULL134,PT.3,CHAP.2,P.46,AND PLCAL.SPECIAL REPT.41,PL.3,AND P.52COUNTY REPT.2,P.130,AND PL.BUSGS MAP GP-561