| Lat / long: | 40.13877, -121.05435 |
| Primary: | Manganese |
| Tertiary: | Aluminum, Iron, Phosphorus-Phosphates, Silica |
| Other material: | Chert, Hematite, Limonite, Psilomelane, Pyrolusite, Quartz, Rhodonite |
| Discovery year: | 1917 |
| Operation type: | Surface |
| Development status: | Past Producer |
| MRDS | M020088 |
| MAS | 60630012 |
| DEP | 10261934 |
| Reference | {Deposit:: CALIF DIV OF MINES BULL 125 1935 P 153}{Deposit:: ALSO IN SEC 3 SW 1/4 T26N R8E & SEC T27N R8E}{Deposit:: TRASK, PARKER D., 1950, GEOLOGIC DESCRIPTION OF THE MANGAN-}{Deposit:: ESE DEPOSITS OF CALIFORNIA: CAL. DIV. MINES & GEOL. BULL.}{Deposit:: 152}{Deposit:: TENGROVE, RUSSELL R., 1960, RECONNAISSANCE OF CAL. MANGANESE}{Deposit:: DEPOSITS: BUREAU OF MINES RI 5579} |
| Reporter | Mcmahan |