| Lat / long: | 37.9397, -107.76674 |
| Primary: | Silver |
| Tertiary: | Gold, Lead, Zinc |
| Operation type: | Underground |
| Development status: | Past Producer |
| MAS | 81130432 |
| DEP | 10216014 |
| Reference | REF: COLO BOM ANNUAL REPORT 1956 |
| Reporter | Intermountain Field Operations Center (IFOC) |