Commodities
PrimaryTungsten
SecondaryGold, Copper
TertiaryMolybdenum
Commodity typeM
Materials
Ore mineralsChalcopyrite, Scheelite
GangueEpidote, Garnet
Geology
Host rockGneiss
Associated rockDiorite
Economic & production
Development statusPast Producer
Production years1953-1954
Identification
Deposit ID10008591
MRDS IDD000902
Alternate namesRheona Claim
RegionNA
Data scoreB
Coordinates38.48324, -120.251
References
CLARK, W.B. AND LYDON, P.A., 1962; MINES AND MINERAL RESOURCES CALAVERAS COUNTY, CA.; COUNTY REPT. 2; CALIF. DIV OF MINES AND GEOLOGY, P. 121-123.LEMMON, D.M.; TUNGSTEN DEPOSITS OF THE US, VOL. I; UNPUBLISHED DATA, P. 170.LEMMON, D.M. AND TWETO, O.L., 1962; TUNGSTEN IN THE US; USGS MAP, MR-25.CLARK AND LYDON, 1962