| Lat / long: | 39.05794, -122.47329 |
| Primary: | Mercury |
| Ore: | Cinnabar |
| Gangue: | Opal, Sulfur |
| Orebody form: | LEDGE |
| Discovery year: | 1929 |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Production years: | 1908 - 1909, 1916 |
| Host type: | Shale |
| Alteration processes: | Opalization Of Serpentine |
| MRDS | M055631 |
| DEP | 10103811 |
| Reference | {Deposit:: HOLMES, G. W., JR., 1965, MERCURY IN CALIFORNIA: IN USBM IC 8252}{Deposit:: BAILEY, E. H., USGS, PERSONAL FILES}{Deposit:: LOGAN, C. A., 1929, MINING IN CALIFORNIA, COLUSA COUNTY: REPT OF STATE MINERALOGIST, V. 25, P. 295 - 299}{Deposit:: BRADLEY, W.W., 1918, QUICKSILVER RESOURCES OF CALIFORNIA: CJMG BULL. 78, 389 P.}{Production:: BAILEY, E.H., USGS, PERSONAL FILES} |
| Reporter | Peterson, Jocelyn A. |