| Lat / long: | 37.57076, -119.87459 |
| Primary: | Gold |
| Secondary: | Silver, Copper |
| Tertiary: | Lead, Tungsten |
| Ore: | Gold, Pyrite, Scheelite |
| Gangue: | Quartz |
| Orebody form: | TABULAR, PINCH & SWELL |
| Discovery year: | 1884 |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Production years: | 1909 - 1914 , 1917 - 1920 , 1932 - 1933 , 1934 - 1946 , - 1952 |
| Host type: | Diorite |
| Associated type: | Diorite |
| MRDS | M009906 |
| DEP | 10102920 |
| Reference | {Deposit:: BOWEN, O. E., JR., & GRAY, H., JR., 1957 , MINES AND MINERAL DEPOSITS OF MARIPOSA COUNTY, CALIF.: CALIF. JOUR. MINES & GEOL., VOL. 53 , NOS. 1 & 2 , P. 96 - 98 , 256 .}{Deposit:: CASTELLO, W. O., 1921 , MARIPOSA COUNTY: 17TH REPORT STATE MINERALOGIST ( FOR 1920 ), P. 121 .}{Deposit:: 17TH REPT. ST. MIN. P. 121}{Production:: BOWEN & GREY, 1957} |
| Reporter | Gere, W., Hayden, F. (Albers, J.) |