California · Contra Costa County
Prospect

Red Rock

Contra Costa County, California, United States
Manganese
⌖ Show on mapUSGS source ↗
Commodities
TertiaryManganese
Commodity typeM
Economic & production
Development statusProspect
Discovery year1914
Identification
Deposit ID10163081
MRDS IDW023533
RegionNA
Data scoreD
Coordinates37.9293, -122.43075
References
US BUMINES RI 5579, P.22CALIFORNIA DIVISION OF MINES, BULLETIN 152, P.50.