Clark Tunnel
UnknownUndergroundUSGS MRDS
Location
| State | Colorado |
| County | Boulder |
| Coordinates | 39.96789, -105.47917 |
Commodities
| Tertiary | Tungsten, Silver, Gold |
Mine Details
| Status | Unknown |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10165943 |
| State | Colorado |
| County | Boulder |
| Coordinates | 39.96789, -105.47917 |
| Tertiary | Tungsten, Silver, Gold |
| Status | Unknown |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10165943 |