Seneca Tunnel
ProspectSilverUndergroundUSGS MRDS
Location
| State | Colorado |
| County | Custer |
| Coordinates | 38.11362, -105.34057 |
Commodities
| Primary | Silver |
| Secondary | Gold |
Mine Details
| Status | Prospect |
| Type | Underground |
| Deposit Type | Vein |
| Discovery Year | 1895 |
| Data Source | USGS MRDS |
| Source ID | 10012307 |