California · Trinity County
Past Producer

Black Oak Mine

Trinity County, California, United States
Manganese
⌖ Show on mapUSGS source ↗
Commodities
TertiaryManganese
Commodity typeM
Economic & production
Development statusPast Producer
Discovery year1941
Identification
Deposit ID10141713
MRDS IDM020305
RegionNA
Data scoreE
Coordinates40.23515, -123.52192