| Lat / long: | 37.8949, -122.03298 |
| Primary: | Stone, Crushed/Broken |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| MRDS | M007222 |
| DEP | 10029579 |
| Reference | CALIF. JOUR. MINES & GEOL. V. 54, NO. 4, OCT. 1958 P. 575, PL. |
| Reporter | Gere, W. |