| Lat / long: | 37.13723, -104.51634 |
| Primary: | Clay |
| Operation type: | Underground |
| Development status: | Producer |
| MAS | 80710188 |
| DEP | 10191409 |
| Reference | {Deposit:: MINOBRAS COLO 1974}{Deposit:: MESA METAL-NONMETAL OWN:TOM RIOS MINING CO} |
| Reporter | Intermountain Field Operations Center (IFOC) |