| Lat / long: | 39.18878, -121.03742 |
| Primary: | Gold |
| Secondary: | Lead |
| Ore: | Gold |
| Gangue: | Quartz |
| Orebody form: | SHOOT, 200 FT. LONG |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Host type: | Diabase |
| Associated type: | Diorite |
| MRDS | C010909 |
| DEP | 10007242 |
| Reference | {Deposit:: LOGAN, C. A., 1941 , MINERAL RESOURCES OF NEVADA COUNTY: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 37 , NO. 3 , PL. 3 , P. 390 .}{Deposit:: MACBOYLE, E., 1918 , MINES AND MINERAL RESOURCES OF NEVADA COUNTY: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 16 , P. 134 , 251 .}{Deposit:: JOHNSTON, W. D., 1940 , THE GOLD QUARTZ VEINS OF GRASS VALLEY, CALIFORNIA: US GEOLOGICAL SURVEY PROFESSIONAL PAPER 194 , P. 92 , PL. 38 .}{Production:: MACBOYLE ( 1918 ) LOGAN ( 1941 )} |
| Reporter | Bowman, J. And Albers, J. |