| Lat / long: | 37.96462, -122.0116 |
| Primary: | Stone, Crushed/Broken |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| MRDS | M007193 |
| DEP | 10029563 |
| Reference | CALIF. JOUR. MINES & GEOL. V. 54, NO 4, OCT. 1958, PP. 550-51, 577, PL. |
| Reporter | Gere, W. |