| Lat / long: | 39.20406, -121.06687 |
| Primary: | Gold |
| Ore: | Gold |
| Gangue: | Quartz |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Host type: | Diabase |
| MRDS | C011320 |
| DEP | 10007460 |
| Reference | {Deposit:: CRAWFORD, J. J., 1896 , THIRTEENTH REPORT OF THE STATE MINERALOGIST: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, VOL. 13 , P. 258 .}{Deposit:: JOHNSTON, W. D., 1940 , THE GOLD QUARTZ VEINS OF GRASS VALLEY, CALIFORNIA: US GEOLOGICAL SURVEY PROFESSIONAL PAPER 194 , P. 86 - 87 .}{Production:: JOHNSTON, 1940} |
| Reporter | Bowman, J. And Albers, J., Mosier, Dan |