St. Johns Mine
Past ProducerMercuryUSGS MRDS
Location
| State | California |
| County | Solano |
| Coordinates | 38.15184, -122.19272 |
Commodities
| Primary | Mercury |
Mine Details
| Status | Past Producer |
| First Production | 1873 |
| Discovery Year | 1852 |
| Data Source | USGS MRDS |
| Source ID | 10040639 |