| Lat / long: | 31.86069, -110.7679 |
| Primary: | Copper |
| Secondary: | Silver, Gold, Tungsten |
| Tertiary: | Molybdenum, Wollastonite |
| Ore: | Chalcocite, Chalcopyrite, Malachite, Molybdenite, Powellite, Scheelite, Wollastonite |
| Orebody form: | IRREGULAR LENTICULAR ZONES |
| Discovery year: | 1900 |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| First production started: | 1900 |
| Host rock: | Horquilla Limestone;Abrigo Formation;Bolsa Quartzite |
| Host type: | Shale,Limestone |
| Associated type: | Quartz Latite |
| Structure: | Homocline, Thrusts And Normal Faulting, Fracture Zones, Crushed Sedimentary Rocks |
| Tectonic: | Basin And Range |
| Alteration processes: | Silicification & Pyritization Of Limestone, Narrow Oxidized Streak S, Contact Metamorphic Minerals |
| MRDS | M050038 |
| DEP | 10039406 |
| Reference | {Deposit:: SCHRADER, 1915, USGS BULL 582}{Deposit:: CREASY, 1955 USGS BULL 1027-F}{Deposit:: ABM, 1971, FIELD NOTES, V.1, NO. 2}{Deposit:: DREWES, 1971, USGS MAP I-613}{Deposit:: KEITH, S.B., 1974, INDEX OF MINING PROPERTIES IN PIMA COUNTY, ARIZONA: ARIZONA BUREAU OF MINES BULLETIN 189, P. 130.}{Deposit:: PEIRCE, H.W., 1990, ARIZONA GEOLOGICAL SURVEY INDUSTRIAL MINERAL CARD FILES.}{Other Database:: CIMRI}{Production:: KEITH, 1974; CREASY, 1955} |
| Reporter | Peterson, Jocelyn A., Elliot, James E. And Wilt, Jan, Orris, Greta J. |