| Lat / long: | 40.68101, -117.55124 |
| Primary: | Manganese |
| Tertiary: | Barium-Barite, Copper |
| Ore: | Bementite, Braunite, Piedmontite, Psilomelane, Pyrolusite |
| Orebody form: | LENTICULAR, MASSIVE |
| Other material: | Rhodonite |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Host type: | Greenstone,Argillite,Chert |
| MRDS | M060496 |
| DEP | 10103891 |
| Reference | {Deposit:: JOHNSON, M.G., 1977, GEOLOGY AND MINERAL DEPOSITS OF PERSHING COUNTY, NEVADA: NBMG BULL. 89}{Deposit:: TRENGROVE, R.R., 1959, RECONNAISSANCE OF NEVADA MANGANESE DEPOSITS: USBM REPT. INV. 5446}{Deposit:: NEEDHAM & TRENGROVE, 1950, INVESTIGATION OF BLACK DIABLO, BLACK EAGLE, & BLACK ROOK MANGANESE DEPOSITS, PERSHING & LANDER COUNTIES, NEV. USBM REPT. INV. 4713}{Deposit:: GARSIDE, L. J., 1984, FIELD EXAMINATION, 30 SEPT 84.} |
| Reporter | Harner, Joy L. (Roberts, Ralph J.), Royse, Sue E., Li, Zhiping (Peters, S.) |