| Lat / long: | 37.86601, -122.18605 |
| Primary: | Stone |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| MRDS | M007229 |
| DEP | 10029584 |
| Reference | CALIF. JOUR. VOL. 47, NO. 4, OCT. 1951, PP. 587-8; V. 54, NO. 4, OCT. 1958, P. 577, PL. |
| Reporter | Gere, W. |