| Lat / long: | 38.10406, -122.508 |
| Primary: | Sand and Gravel, Construction, Stone, Crushed/Broken |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| MRDS | M009205 |
| DEP | 10030792 |
| Reference | CALIF. JOUR. MINES & GEOL. V. 51, NO. 3, JULY 1955, P. 239-242, 285, PL. |
| Reporter | Gere, W. |