| Lat / long: | 31.73013, -110.76735 |
| Primary: | Lead |
| Secondary: | Silver |
| Tertiary: | Copper, Gold |
| Ore: | Cerargyrite, Chalcopyrite, Galena |
| Orebody form: | IRREGULAR |
| Discovery year: | 1915 |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Production years: | PRIOR TO FEB. 1936 |
| Host rock: | Epitaph Dolomite (Upper Member) |
| Host type: | Diorite,Limestone |
| Associated rock: | Granodiorite-Precamb. 1450 +-10my Granodiorite |
| Associated type: | Diorite |
| Structure: | Homoclinal ; Reg.Trends: Tilting And Broad Open Folds In S And Extensive Faulting In N., Thrust And Normal Faulting - Shear Zones. |
| Alteration processes: | Oxidation Extends To Bottom Of 50-Ft Shaft |
| MRDS | M050402 |
| DEP | 10039599 |
| Reference | {Deposit:: SCHRADER, F.C., 1915, U.S.G.S. BULL. 582}{Deposit:: DREWES, H. 1971, U.S.G.S. MAP I 614 (MT. WRIGHTSON QUAD)}{Deposit:: ELSING, M.J. 1936, ARIZ. BU. MINES ECON. SER. 19, BULL. 140}{Deposit:: 1909 RECON F.C. SCHRADER, U.S.G.S. BULL. 582}{Deposit:: 1971 GEOLMAP H. DREWES, U.S.G.S. MAP I-614} |
| Reporter | Keith, William J., Harner, Joy L. (Peterson, Jo) |