Empress Mine & Post Boy Tunnel
Past ProducerGoldUndergroundUSGS MRDS
Location
| State | Colorado |
| County | Boulder |
| Coordinates | 40.00261, -105.38335 |
Commodities
| Primary | Gold |
| Secondary | Tungsten |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Deposit Type | Vein |
| Data Source | USGS MRDS |
| Source ID | 10091320 |