| Lat / long: | 44.48683, -107.90291 |
| Primary: | Bentonite |
| Operation type: | Surface |
| Development status: | Producer |
| MAS | 560030190 |
| DEP | 10157369 |
| Reference | {Deposit:: BOX 192,GREYBULL,WYO 82426 765-4446}{Deposit:: WYO GEOL SURVEY OPEN FILES} |
| Reporter | South Dakota School of Mines |