| Lat / long: | 44.06926, -121.79197 |
| Primary: | Pumice |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| MRDS | OR05534 |
| DEP | 10052737 |
| Reference | GRANT, A.R., 1976, REPORT OF GEOLOGIC EVALUATION OF THE ROCK MESA PUMICE DEPOSIT: U.S. FOREST SERVICE, PORTLAND, OR.,52 P |
| Reporter | Gray, Jerry J. |