| Lat / long: | 38.13433, -122.58412 |
| Primary: | Stone, Crushed/Broken |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| MRDS | M009216 |
| DEP | 10092344 |
| Reference | CALIF. JOUR. MINES & GEOL. V. 51, NO. 3, JULY 1955, P. 242-243, 286, PL. |
| Reporter | Gere, W. |