| Lat / long: | 31.37347, -111.08374 |
| Primary: | Lead, Silver |
| Secondary: | Copper, Gold, Zinc |
| Tertiary: | Uranium |
| Ore: | Anglesite, Chalcopyrite, Chrysocolla, Galena, Malachite, Marcasite, Pyrite, Pyromorphite, Uranophane |
| Gangue: | Amethyst, Calcite, Fluorite, Quartz |
| Orebody form: | TABULAR |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Producer |
| First production started: | 1926 |
| Last production ended: | 1958 |
| Host type: | Quartz Latite |
| Structure: | Nw Trending Fault Zone |
| Alteration processes: | Marcasite To Galena To Anglesite And Cerussite; Pyrite Gossan; Cerussite Also Fills Fissures And Partly Replaces Breccia And Gouge |
| MRDS | M241355 |
| DEP | 10109796 |
| Reference | {Deposit:: USBM-ABGMT PRODUCTION FILE DATA}{Deposit:: USBM FILE DATA-CLUSTER #19-WHITE OAKS; CLUSTER #20-BIG STEVE MINE}{Deposit:: ADMR FILE DATA; BIG STEVE MINE FILE; WHITE OAK FILE.}{Deposit:: ARIZ BUR MINES BULL 191, P. 72}{Deposit:: USGS BULL 1147-A, P. A42-A44}{Deposit:: USAEC PRELIMINARY RECONNAISSANCE REPORT D-441, 1952, A-R-2, 1953}{Deposit:: NELSON, F.J., 1963, THE GEOLOGY OF THE PENA BLANCA AND WALKER CANYON AREAS, SANTA CRUZ COUNTY, ARIZONA: UNIV. ARIZ. MS THESIS} |
| Reporter | Laraba, Peter (Calder, Susan) |