| Lat / long: | 38.74627, -122.7569 |
| Tertiary: | Mercury |
| Ore: | Cinnabar |
| Orebody form: | IRREGULAR |
| Discovery year: | 1865 |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host type: | Serpentinite |
| Structure: | Serpentine - Sandstone Contact |
| Alteration processes: | Silica Carbonate Alteration Of Serpentine |
| MRDS | M055722 |
| DEP | 10040847 |
| Reference | {Deposit:: HOLMES, G. W., JR., 1965, MERCURY IN CALIFORNIA: IN USBM IC 8252}{Deposit:: BRADLEY, W.W., 1918, QUICKSILVER RESOURCES OF CALIFORNIA: CJMG BULL. 78, 389 P.}{Deposit:: HONKE. M.T., JR. AND VER PLANCK, W.E., JR., 1950, MINES AND MINERAL RESOURCES OF SONOMA COUNTY, CALIF.: CJMG, V. 46, P. 98-105} |
| Reporter | Peterson, Jocelyn A. |