Commodities
PrimaryChromium
Commodity typeM
Deposit
Deposit sizeS
Orebody formLENSE
Geology
Host rockDunite · Knoxville
AlterationPartial To Complete Serpentinization Of Host Rocks
Economic & production
Development statusPast Producer
First production1918
Last production1957
Discovery year1882
Identification
Deposit ID10043459
MRDS IDM100226
Alternate namesJoyce, Mines: Grau, Hill, Mill Gulch, Noble Electric, Name Unknown, No Name.
RegionNA
Data scoreC
Coordinates40.01875, -122.65137
References
STINSON, M.C., 1975, CDMG MINERAL PROPERTY REPORT, UNPUBLISHED.WELLS, F.G. AND HAWKES, H.E., 1965, CDMG BULL 134, PART 1, CHAPT. 3, P. 159-168, 141CDMG BULL 134 PART 1, CHAPT. 3, P. 160