| Lat / long: | 38.50989, -122.25467 |
| Primary: | Magnesite |
| Ore: | Magnesite |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| MRDS | M010703 |
| DEP | 10031611 |
| Reference | {Deposit:: CALIF. DIV. MINES B. 79, P. 53}{Deposit:: CALIF. ST. MNG. BUR. 12TH REPT., 1894, P. 328} |
| Reporter | Gere, W. |