| Lat / long: | 45.49553, -107.83402 |
| Primary: | Pumice |
| Operation type: | Unknown |
| Development status: | Occurrence |
| MAS | 300030135 |
| DEP | 10172357 |
| Reference | {Deposit:: BEAUVAIS CREEK PUMICITES COVER AN EXTENSIVE AREA ALONG THAT}{Deposit:: FROM 25 TO 128 MILES UPSTREAM OF YELLOWTAIL DAM} |
| Reporter | Western Field Operations Center (WFOC) |