| Lat / long: | 39.4003, -105.02387 |
| Primary: | Clay |
| Operation type: | Underground |
| Development status: | Past Producer |
| MAS | 80350141 |
| DEP | 10288238 |
| Reference | {Deposit:: REF: COLO DIV MINES SUMM OF MIL IND ACT 1968}{Deposit:: REF: MINOBRAS} |
| Reporter | Intermountain Field Operations Center (IFOC) |