| Lat / long: | 39.88132, -116.11281 |
| Tertiary: | Iron, Manganese, Silica |
| Other material: | Psilomelane, Pyrolusite, Quartz |
| Operation type: | Underground |
| Development status: | Occurrence |
| MAS | 320110005 |
| DEP | 10197446 |
| Reference | R.I 5446,P.4., USBM,1959 |
| Reporter | Mcmahan |