USGS Mineral Resources Data System
Type: Historical mine record
Supports:
- mine identity
- development status
- commodities
- underground eligibility evidence
California · Alameda County
Unconfirmed Chromium Mixed Underground / Surface
Mindat locality description
A former Cr-Fe occurrence/mine located in the center S½ sec. 1, T4S, R3E, MDM, 5.0 km (3.1 mkiles) ENE of Mendenhall Springs and 12 miles East of Livermore, along the E canyon wall of Corral Hollow Creek. Owned by Mr Taylor, California (1974) and by F…
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.
Source records document both underground and surface mining.
No community field reports yet.
I Visited This MineType: Historical mine record
Supports:
Type: Mineralogical locality database
Record: Mindat Locality: 26987
Supports:
A Mindat locality match does not by itself establish underground workings.
California · Alameda County
Unconfirmed Iron Past Producer