| Lat / long: | 39.72559, -105.7089 |
| Primary: | Silver |
| Tertiary: | Lead, Zinc |
| Operation type: | Underground |
| Development status: | Past Producer |
| MAS | 80190330 |
| DEP | 10190405 |
| Reference | REF: USGS PROF PAPER #223 P6 152 |
| Reporter | Intermountain Field Operations Center (IFOC) |