Double A.mine
Past ProducerUndergroundUSGS MRDS
Location
| State | California |
| County | Trinity |
| Coordinates | 40.20675, -123.27551 |
Commodities
| Tertiary | Silica, Manganese |
Mine Details
| Status | Past Producer |
| Type | Underground |
| First Production | 1944 |
| Discovery Year | 1942 |
| Data Source | USGS MRDS |
| Source ID | 10263508 |