Mary B Tunnel
Past ProducerSilverUndergroundUSGS MRDS
Location
| State | Colorado |
| County | Pitkin |
| Coordinates | 39.19639, -106.83753 |
Commodities
| Primary | Silver |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10118167 |
| State | Colorado |
| County | Pitkin |
| Coordinates | 39.19639, -106.83753 |
| Primary | Silver |
| Status | Past Producer |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10118167 |