USGS Mineral Resources Data System
Type: Historical mine record
Supports:
- mine identity
- development status
- commodities
- underground eligibility evidence
California · Kern County
Unconfirmed Boron-Borates Underground 1 mapped shaft
Mindat locality description
A former borate occurrence/mine located in sec. 22, T11N, R8W, SBM, 1.3 km (0.8 mile) WSW of West Baker (site) and 6.9 km (4.29 mi) NW of Boron, on the eastern margin of the main tailings ponds of the open pit mine. MRDS database stated accuracy for th…
USGS historical topographic mapping. Features may no longer exist.
Every underlying record used to build the summary above, for research/verification use.
Unconfirmed
Source records support underground workings, but UndergroundMines has not yet independently verified this mine.
USGS source data documents underground workings for this record.
No community field reports yet.
I Visited This MineType: Historical mine record
Supports:
Type: Historical mapped physical features
Dataset: DOI 10.5066/P9TAALR6
Supports:
Historical mapped features may no longer exist.
Type: Mineralogical locality database
Record: Mindat Locality: 80525
Supports:
A Mindat locality match does not by itself establish underground workings.
California · Kern County
Unconfirmed Boron-Borates Producer Mixed Underground/Surface
Historical mapped workings available
California · Kern County
Mindat Confirmed Boron-Borates Past Producer
Documented shaft evidence
California · Kern County
Unconfirmed Boron-Borates Past Producer
Documented shaft evidence
California · Kern County
Mindat Confirmed Boron-Borates Past Producer
Documented shaft evidence