Mine detail: Union Mine

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Location: San Bernardino County, California, United States, North America
Lat / long: 34.95001, -116.81754
dep_id: 10023744
mrds_id: I001170
Commodity type: nonmetallic
Major mineral: Boron-Borates
Operation type: Unknown
Production size: Unknown
Development status: Occurrence
Reporter: Orris, Greta J.
hrock_type: Lake Sediments
References:
  • 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
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