| Lat / long: | 37.53574, -122.47133 |
| Primary: | Gold |
| Ore: | Gold |
| Gangue: | Quartz |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Host type: | Diorite |
| Associated type: | Diorite |
| MRDS | M022307 |
| DEP | 10035138 |
| Reference | DAVIS, F.F., 1955, MINES & MINERAL RESOURCES OF SAN MATEO COUNTY, CALIF: CALIF. JOUR. MINES & GEOLOGY, V. 51, NO. 4, P. 41 |
| Reporter | Nelson, Scott C. (Albers, John, P.) |