| Lat / long: | 42.49933, -110.52387 |
| Primary: | Bentonite |
| Operation type: | Unknown |
| Development status: | Occurrence |
| MAS | 560350045 |
| DEP | 10157223 |
| Reference | {Deposit:: 2 FEET THICK BENTONITE BEDS IN ASPEN SHALE}{Deposit:: WYO. GEOL. SURV. BULL. 50, 1966, PAGE 18} |
| Reporter | South Dakota School of Mines |