USGS Mineral Resources Data System
Type: Historical mine record
Supports:
- mine identity
- development status
- commodities
- underground eligibility evidence
California · Mariposa County
Unconfirmed Copper Underground
Mindat locality description
A former Cu mine located in sec. 2, T8S, R18E, MDM, 1.9 km (6,300 feet) E of Green Mountain, about 2,000 feet just E of N from the Green Mountain School, on private land within a U.S. Forest Service National Recreation Area (Eastman Lake). MRDS databas…
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: Mineralogical locality database
Record: Mindat Locality: 82647
Supports:
A Mindat locality match does not by itself establish underground workings.
California · Mariposa County
Unconfirmed Copper Occurrence Underground
Historical mapped workings available
California · Mariposa County
Unconfirmed Copper Past Producer Mixed Underground/Surface
Historical mapped workings available
California · Mariposa County
Unconfirmed Copper Past Producer Underground
California · Mariposa County
Unconfirmed Copper Past Producer Underground
Documented adit evidence