| Lat / long: | 33.747, -113.25437 |
| Primary: | Manganese |
| Tertiary: | Calcium |
| Ore: | Pyrolusite |
| Gangue: | Calcite |
| Orebody form: | BUNCHES, VEINLETS, NARROW SEAMS |
| Discovery year: | 1939 |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host type: | Andesite |
| MRDS | M001879 |
| DEP | 10027064 |
| Reference | {Deposit:: FARNHAM, L.L., AND STEWART, L.A., 1958, MN DEPOSITS OF WESTERN ARIZONA, U.S.B.M. INF. CIRC. 7843.}{Deposit:: USBM-FILE DATA-CLUSTER NO 618-WEBB MINE.}{Deposit:: ADMR WEBB CLAIM FILE.}{Deposit:: PHILLIPS, K.A., 1987, ARIZONA INDUSTRIAL MINERALS: ARIZONA DEPARTMENT OF MINES AND MINERAL RESOURCES MINERAL REPORT 4, 185 P.}{Other Database:: CIMRI} |
| Reporter | Harner, Joy L. (Peterson, Jo), Orris, Greta J. |