Humphreys Tunnel
Past ProducerGoldUndergroundUSGS MRDS
Location
| State | Colorado |
| County | Mineral |
| Coordinates | 37.88501, -106.93482 |
Commodities
| Primary | Gold |
| Tertiary | Lead, Silver, Zinc |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10239524 |