| Lat / long: | 39.98221, -105.5817 |
| Tertiary: | Copper, Gold, Lead, Silver, Zinc |
| Other material: | Calcite, Chalcopyrite, Monazite, Silver, Sphalerite |
| Discovery year: | 1911 |
| Operation type: | Underground |
| Development status: | Producer |
| First production started: | 1911 |
| MRDS | DC03296 |
| MAS | 80130009 |
| DEP | 10166305 |
| Reference | RICHARD SIGISMONDE-P.O. BOX 957 BOULDER COLO. PH 447-9170 |
| Reporter | Melton, Greg, Nettleton |