| Lat / long: | 38.77071, -122.70413 |
| Primary: | Mercury |
| Ore: | Cinnabar |
| Discovery year: | 1859 |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Production years: | 1918 - 1920, 1928 - 1933, 1940, 1945 |
| Host type: | Sandstone |
| Associated type: | Basalt |
| Structure: | Faults |
| Alteration processes: | Kaolinization |
| MRDS | M055656 |
| DEP | 10040785 |
| Reference | {Deposit:: HOLMES, G. W., JR., 1965, MERCURY IN CALIFORNIA: IN USBM IC 8252}{Deposit:: YATES, R. G. AND HILPERT, L. S., 1946, QUICKSILVER DEPOSITS OF THE EASTERN MACAYAMAS DISTRICT, LAKE AND NAPA COUNTIES, CALIFORNIA: CALIF. JOUR. OF MINES AND GEOLOGY, V. 42, P. 231 - 286}{Deposit:: BAILEY, U.S.G.S., PERSONAL FILES}{Deposit:: AVERILL, C. V., 1947, MINES AND MINERAL RESOURCES OF LAKE COUNTY, CALIFORNIA: CALIF. JOUR. OF MINES AND GEOLOGY, V. 43, P. 25 - 38} |
| Reporter | Peterson, Jocelyn A. |