| Lat / long: | 39.21239, -121.0227 |
| Primary: | Gold |
| Secondary: | Lead, Zinc, Tungsten |
| Ore: | Gold |
| Gangue: | Quartz |
| Orebody form: | STRINGERS, SEAMS |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| MRDS | C011235 |
| DEP | 10007408 |
| Reference | {Deposit:: MACBOYLE, E., 1918 , MINES AND MINERAL RESOURCES OF NEVADA COUNTY: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 16 , P. 254 - 255 .}{Deposit:: JOHNSTON, W. D., 1940 , THE GOLD QUARTZ VEINS OF GRASS VALLEY, CALIFORNIA: US GEOLOGICAL SURVEY PROFESSIONAL PAPER 194 , P. 97 - 98 .}{Production:: MACBOYLE ( 1918 ) JOHNSON ( 1941 )} |
| Reporter | Mosier, Dan, Bowman, J. And Albers, J. |