USGS Mineral Resources Data System
Type: Historical mine record
Supports:
- mine identity
- development status
- commodities
- underground eligibility evidence
California · Riverside County
Unconfirmed Manganese Underground
Mindat locality description
A former Mn occurrence/mine located in sec. 19, T4S, R20E, SBM, 8.7 km (5.4 miles) N of McCoy Spring (coordinates of record), in the northern McCoy Mountains. MRDS database stated accuracy for this location is 1,000 meters. Local rocks include Mesoz…
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: 86810
Supports:
A Mindat locality match does not by itself establish underground workings.
California · Riverside County
Unconfirmed Manganese Past Producer
Historical mapped workings available
California · Riverside County
Unconfirmed Manganese Past Producer
California · Riverside County
Unconfirmed Manganese Past Producer