| Lat / long: | 44.97463, -108.38714 |
| Primary: | Bentonite |
| Operation type: | Unknown |
| Development status: | Occurrence |
| MAS | 560030176 |
| DEP | 10254763 |
| Reference | {Deposit:: ONE OF TWO LOCATIONS UNDER SAME NAME}{Deposit:: OF APPARENT GOOD QUALITY}{Deposit:: WYO GEOL SURV BULL 50, 1966, PAGE 13.} |
| Reporter | South Dakota School of Mines |