| Lat / long: | 39.87971, -105.50948 |
| Primary: | Gold |
| Tertiary: | Silver |
| Ore: | Pyrite |
| Gangue: | Siderite, Quartz |
| Discovery year: | 1860 |
| Operation type: | Underground |
| Development status: | Past Producer |
| MRDS | DC05793 |
| MAS | 80470158 |
| DEP | 10263870 |
| Reference | REF: USGS PROF PAPER 223 PLATE 3 MINE MAP REPO # 407448 |
| Reporter | Melton, Greg, Intermountain Field Operations Center (IFOC) |