Commodities
PrimaryChromium
Commodity typeM
Deposit
Deposit sizeS
WorkingsSurface
Orebody formIRREGULAR VEINS, LENSES
Materials
Ore mineralsChromite
GangueDiallage, Enstatite, Magnesite, Olivine, Serpentine, Talc
Geology
Host rockDunite
Associated rockPyroxenite
StructureA Large Fault Trending N 25 E Cuts Off Ore Bearing Dunite To South.
AlterationSerpentinization, Alternation To Talc And Magnesite.
Economic & production
Development statusPast Producer
Identification
Deposit ID10043678
MRDS IDM100577
Alternate namesEast Basin
RegionNA
Data scoreB
Coordinates38.77795, -121.08825
References
USGS BULL. 922-0, P. 441-444CDMG BULL 134, P. 137-1381940 GEOLMAP WELLS, PAGE, JAMES, YATES, FURNISH, KOENIG USGS BULL 922-CDMG BULL 134, P. 138CDMG BULL 134, P. 138.