USGS Mineral Resources Data System
Type: Historical mine record
Supports:
- mine identity
- development status
- commodities
- underground eligibility evidence
California · Lake County
Unconfirmed Mercury Underground
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: 27892
Supports:
A Mindat locality match does not by itself establish underground workings.
California · Lake County
Unconfirmed Mercury Past Producer Underground
California · Lake County
Unconfirmed Mercury Occurrence Underground
California · Lake County
Unconfirmed Sulfur Past Producer Mixed Underground/Surface
California · Lake County
Unconfirmed Mercury Past Producer Underground