| Lat / long: | 44.53243, -108.06822 |
| Primary: | Bentonite |
| Operation type: | Unknown |
| Development status: | Occurrence |
| MAS | 560030258 |
| DEP | 10205175 |
| Reference | {Deposit:: LOCATED IN GREYBULL REGION. CRETACEOUS BENTONITE BEDS CROP}{Deposit:: OUT IN THE AREA AND OFFER POSSIBILITIES OF COMMERICAL PRO-}{Deposit:: DUCTION}{Deposit:: LOCATED IN N1/2 T52N &R93W ALSO.EXTENT OF OUTCROPPING NOT}{Deposit:: KNOWN}{Deposit:: AL-}{Deposit:: WYO GEOL SURV BULL #50 1966 P13} |
| Reporter | South Dakota School of Mines |