| Lat / long: | 37.61129, -122.49522 |
| Primary: | Calcium |
| Operation type: | Unknown |
| Production size: | Yes |
| Development status: | Producer |
| MRDS | W025074 |
| DEP | 10077441 |
| Reference | {Deposit:: CALIF. JOUR. MINES & GEOL V. 51, NO. 4, OCT. 1955, P.436-7,450 PL.5}{Deposit:: REPORT 55 OF STATE MINERALOGIST, 1959, P.195.}{Deposit:: MAY BE THE MARKS MATERIALS INC.} |
| Reporter | Unknown |