| Lat / long: | 31.45958, -110.71706 |
| Primary: | Manganese, Silver, Lead, Gold, Copper |
| Secondary: | Zinc |
| Ore: | Anglesite, Braunite, Cerargyrite, Gold, Hemimorphite, Hydrozincite, Manganite, Mimetite, Psilomelane, Pyrolusite, Pyromorphite, Smithsonite, Wulfenite |
| Gangue: | Clay, Limonite, Quartz |
| Orebody form: | IRREGULAR, LENSES |
| Discovery year: | 1879 |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| First production started: | 1896 |
| Last production ended: | 1964 |
| Host type: | Volcanic Breccia (Agglomerate),Rhyolite |
| Associated type: | Shale,Conglomerate,Limestone |
| Structure: | Corral Canyon Fault Block, Downthrow To Sw. Located On N-S Trending American Fault, Fault Gouge And Silicified Fault Breccia In A Strong Fault Zone; Bedding Plane Fault In Conglomerate |
| Alteration processes: | Silicification Of Fault Breccia |
| MRDS | M030387 |
| DEP | 10103551 |
| Reference | {Deposit:: KEITH, 1975, ABM BULL 191.}{Deposit:: SCHRADER, 1915, USGS BULL 582.}{Deposit:: ELSING & HEINEMAN, 1936, ABM BULL 140.}{Deposit:: VON FAY, 1965, ASARCO REPORT.}{Deposit:: ADMR FILE DATA, HARDSHELL MINE, TRENCH MILL.}{Deposit:: ABGMT CLIPPINGS FILE; HARDSHELL MINE, EAGLE PITCHER LEAD CO.}{Deposit:: ABGMT FILE DATA, STANTON B. KEITH.}{Deposit:: ABGMT-USBM FILE DATA.}{Deposit:: USBM FILES, HARDSHELL MINE.}{Deposit:: NIEMUTH, N.J., 1987, ARIZONA MINERAL DEVELOPMENT 1984-1986: ARIZONA DEPARTMENT OF MINES AND MINERAL RESOURCES DIRECTORY 29, 46 P.}{Deposit:: SAWYER, M.B., GURMENDI, A.C., DALEY, M.R., AND HOWELL, S.B., 1992, PRINCIPAL DEPOSITS OF STRATEGIC AND CRITICAL MINERALS IN ARIZONA: U.S. BUREAU OF MINES SPECIAL PUBLICATION, 334 P.}{Other Database:: CIMRI}{Production:: KEITH, 1975; ELSING & HEINEMAN, 1936.}{Reserve-Resource:: NIEMUTH, 1987.} |
| Reporter | Peterson, Jocelyn A., Orris, Greta J. |