| Lat / long: | 38.71378, -122.45576 |
| Primary: | Manganese |
| Operation type: | Unknown |
| Development status: | Occurrence |
| MAS | 60550155 |
| DEP | 10183958 |
| Reference | BAILEY E H AND HARDEN D R 1975 USGS MINERAL RESOURCE MAP I-9 |
| Reporter | Western Field Operations Center (WFOC) |