Commodities
PrimaryCalcium
Commodity typeN
Deposit
Deposit sizeS
WorkingsSurface
Orebody formVEINS
Geology
Host rockAndesite
Tectonic settingModoc Plateau
Economic & production
Development statusProducer
Production yearsINTERMITTENTLY 1920-1925
Identification
Deposit ID10031433
MRDS IDM010217
RegionNA
Data scoreC
Coordinates41.45764, -120.16438
References
WRIGHT, L.A., 1957, CALCITE (OPTICAL GRADE), IN WRIGHT, L.A., ED., MINERAL COMMODITIES OF CALIFORNIA: CALIFORNIA DIVISION OF MINES BULLETIN 176, P. 99.MURDOCH, JOSEPH, AND WEBB, R.W., 1956, CALCITE, IN MINERALS OF CALIFORNIA: CALIFORNIA DIVBISION OF MINES BULLETIN 173, P. 90.WRIGHT, L.A., 1950, CALCITE (OPTICAL), IN MINERAL COMMODITIES OF CALIFORNIA: CALIFORNIA DIVISION OF MINES BULLETIN 156, P. 137.HUGHES, H.H., 1931, ICELAND SPAR AND OPTICAL FLUORITE: U.S. BUREAU OF MINES INFORMATION CIRCULAR 6468, P. 11.