| Lat / long: | 45.16713, -107.71212 |
| Primary: | Bentonite |
| Operation type: | Unknown |
| Development status: | Occurrence |
| MAS | 300030055 |
| DEP | 10244850 |
| Reference | {Deposit:: USGS BULL. 1023, 1956, P93 AND PLATE 1 (SOUTH HALF) AND TABL}{Deposit:: USGS CIRC. 150, 1952, TABLE 1}{Deposit:: SAMPLE LOCATION} |
| Reporter | Western Field Operations Center (WFOC) |