| Lat / long: | 35.44669, -117.8995 |
| Primary: | Pumice |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 60290916 |
| DEP | 10139379 |
| Reference | {Deposit:: CALIF. DIV. MINES AND GEOL., COUNTY REPORT 1, 1962, P. 261-}{Deposit:: 262, 264.}{Deposit:: SOUTHERN PACIFIC CO., 1964, MINERALS FOR INDUSTRY, V. III-}{Deposit:: SOUTHERN CALIFORNIA, P. 81.} |
| Reporter | Raney, Russell G. |