USGS Mineral Resources Data System
Type: Historical mine record
Supports:
- mine identity
- development status
- commodities
- underground eligibility evidence
California · Del Norte County
Unconfirmed Chromium Mixed Underground / Surface
Mindat locality description
A float Cr occurrence located about 5½ miles E of Rockland near the upper reaches of Diamond Creek.
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: 74728
Supports:
A Mindat locality match does not by itself establish underground workings.
California · Del Norte County
Unconfirmed Chromium Past Producer
Documented shaft/adit evidence