| Lat / long: | 33.21447, -114.765 |
| Primary: | Manganese |
| Discovery year: | 1913 |
| Operation type: | Surface-Underground |
| Development status: | Past Producer |
| First production started: | 1955 |
| MRDS | M020028 |
| MAS | 60250208 |
| DEP | 10212065 |
| Reference | {Deposit:: CALIF. JOUR. MINES AND GEOL., V. 38, 1942, P. 129.}{Deposit:: CALIF. DIV. MINES BULLETIN 152, 1950, P. 77.}{Deposit:: SO. PACIFIC COMPANY, 1964, MINERALS FOR INDUSTRY, V. III,}{Deposit:: SOUTHERN CALIFORNIA: P. 139.}{Deposit:: CALIF. DIV. MINES AND GEOL. COUNTY REPORT 7, 1977, P. 74.} |
| Reporter | Mcmahan |