| Lat / long: | 42.27054, -108.83882 |
| Primary: | Pumice |
| Operation type: | Unknown |
| Development status: | Occurrence |
| MAS | 560131192 |
| DEP | 10303327 |
| Reference | {Deposit:: ASH IS COMPOSED OF DACITIC ANDESITIC GLASS,HIGH IN SODA LIME}{Deposit:: CONTENT AROUND CONTINENTAL PEAKS,OREGON BUTTES,CONTINENTAL}{Deposit:: FAULT}{Deposit:: WYO GEOL SURV BULL 50 1966 P237} |
| Reporter | South Dakota School of Mines |