| Lat / long: | 45.43573, -107.86962 |
| Primary: | Pumice |
| Operation type: | Unknown |
| Development status: | Prospect |
| MAS | 300030144 |
| DEP | 10244720 |
| Reference | {Deposit:: MAGILL, E.A., HUBBARD, C.R., AND KOCH, C.A., 1966, USBM}{Deposit:: MISSOURI RIVER BASIN PRELIM. REPT. 167, P43.} |
| Reporter | Unknown |