| Lat / long: | 37.40712, -121.40882 |
| Tertiary: | Manganese, Silica |
| Other material: | Chert, Limonite, Psilomelane, Quartz |
| Discovery year: | 1918 |
| Operation type: | Surface |
| Development status: | Unknown |
| MAS | 60850026 |
| DEP | 10116470 |
| Reference | {Deposit:: TRASK-GEO DESCRIPTION CAL MN DEPS-CAL.DIV.OF MINES BUL.152 A}{Deposit:: VOLIN-INVESTIG BLK WONDER MN DEPS-USBM RPT.OF INVEST.5254 SE}{Deposit:: JENKINS-MN IN CALIF-CAL.DIV.OF MINES BUL.125 DEC.1943}{Deposit:: BRADLEY-MN AND CR IN CALIF-CAL DIV.OF MINES,BUL.76 AUG.1918} |
| Reporter | Niemi |