California · San Bernardino County
Past Producer

Centennial Mine

San Bernardino County, California, United States
Boron-Borates
⌖ Show on mapUSGS source ↗
Commodities
PrimaryBoron-Borates
Commodity typeN
Deposit
Deposit sizeS
Materials
Ore mineralsColemanite
GangueCalcite
Geology
Host rockShale,Limestone · Barstow Formation
Associated rockVolcanic Breccia (Agglomerate)
Economic & production
Development statusPast Producer
Identification
Deposit ID10023828
MRDS IDI003022
RegionNA
Data scoreC
Coordinates34.93334, -116.81754
References
PIPER, J.R., 1985, BORATE DEPOSITS OF THE CLAICO-DAGGETT AREA, CALIFORNIA, IN BARKER, J.M., AND LEFOND, S.J., EDS., BORATES: ECONOMIC GEOLOGY AND PRODUCTION: NEW YORK, SOCIETY OF MINING ENGINEERS OF THE AMERICAN INSTITUTE OF MINING, METALLURGICAL, AND PETROLEUM ENGINEERS, INC., P. 147-155.RAPP, J.S., AND VREDENBURGH, L.M., 1992, INDUSTRIAL MINERAL RESOURCE POTENTIAL OF TERTIARY PLAYA DEPOSITS OF THE FORT IRWIN AREA, SAN BERNARDINO COUNTY, CALIFORNIA: SOCIETY FOR MINING, METALLURGY, AND EXPLORATION, INC. PREPRINT NUMBER 92-44, 9 P.PIPER, 1985