| Lat / long: | 38.33157, -120.94019 |
| Primary: | Clay |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| MRDS | M004808 |
| DEP | 10028044 |
| Reference | CALIF. JOUR. MINES & GEOL. V. 50, NO. 1, JAN. 1954, P.222, 279, PL. 1; V. 55, P.164; V. 54, NO. 1, P.12 |
| Reporter | Gere, W. |