Mahoney 1 Mine

Past ProducerUndergroundUSGS MRDS

Location

StateCalifornia
CountySan Joaquin
Coordinates37.64321, -121.50042

Commodities

TertiaryManganese, Silica

Mine Details

StatusPast Producer
TypeUnderground
First Production1915
Discovery Year1914
Data SourceUSGS MRDS
Source ID10116352