| Lat / long: | 38.8346, -122.40413 |
| Primary: | Mercury |
| Ore: | Cinnabar, Mercury |
| Gangue: | Calcite, Dolomite, Marcasite, Pyrite |
| Discovery year: | 1898 |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Production years: | 1929 - 1931, 1934 - 1935, 1942 |
| First production started: | 1929 |
| Host type: | Serpentinite |
| Associated type: | Basalt |
| Structure: | Local Shear |
| Alteration processes: | Silica Carbonate Alteration Of Serpentine |
| MRDS | M055649 |
| DEP | 10040779 |
| Reference | {Deposit:: HOLMES, G. W., JR., 1965, MERCURY IN CALIFORNIA: IN USBM IC 8252}{Deposit:: BAILEY, E. H., USGS, PERSONAL FILES}{Deposit:: AVERITT, P., 1945, QUICKSILVER DEPOSITS OF THE KNOXVILLE DISTRICT, NAPA, YOLO, AND LAKE COUNTIES, CALIF.: CJMG, V. 41, P. 65-89}{Deposit:: BRADLEY, W.W., 1918, QUICKSILVER RESOURCES OF CALIFORNIA: CJMG BULL. 78, 389 P.}{Deposit:: 5) RANSOME, A.L. AND KELLOGG, J.L., 1939, QUICKSILVER RESOURCES OF CALIFORNIA: CJMG, V. 35, P. 353-558}{Production:: USBM DATA} |
| Reporter | Peterson, Jocelyn A. |