| Lat / long: | 39.47678, -121.14634 |
| Primary: | Gold |
| Operation type: | Unknown |
| Development status: | Occurrence |
| MAS | 61150081 |
| DEP | 10166117 |
| Reference | {Deposit:: USBM MINERALS YEARBOOK 1960 V 3 P 212}{Deposit:: A NONFLOAT WASHING PLATN OPERATED ON PLACER TAILINGS}{Deposit:: AT ROCK ISLAND BAR NO FK YUBA RIVER} |
| Reporter | Western Field Operations Center (WFOC) |