| Lat / long: | 38.39433, -122.51717 |
| Primary: | Clay |
| Operation type: | Unknown |
| Deposit type: | Sedimentary |
| Production size: | Small |
| Development status: | Past Producer |
| MRDS | W025834 |
| DEP | 10077823 |
| Reference | {Deposit:: CALIF. JOUR. MINES & GEO. V.46, NO1, JAN. 1950, P.89-90; BULL. 99,}{Deposit:: PP.227-228,262.} |
| Reporter | Unknown |