| Lat / long: | 33.64643, -117.56867 |
| Primary: | Clay |
| Tertiary: | Sand and Gravel, Construction |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 60590039 |
| DEP | 10212905 |
| Reference | {Deposit:: STAUFFER, C.R. HIGH ALUMINA CLAYS OF THE SANTA ANA MOUNTAIN}{Deposit:: REGION, CALIFORNIA: U.S. GEOLOGICAL SURVEY STRATEGIC MINERALS}{Deposit:: INVESTIGATION PRELIMINARY REPORT 3-197, 1945, MAP NO. 60.} |
| Reporter | Ridenour, James |