Bay State Tunnel
Past ProducerGoldUndergroundUSGS MRDS
Location
| State | Colorado |
| County | San Miguel |
| Coordinates | 37.92330, -107.75344 |
Commodities
| Primary | Gold |
| Tertiary | Silver |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10142856 |