| Lat / long: | 31.38597, -110.69928 |
| Primary: | Copper, Lead, Silver, Zinc |
| Secondary: | Molybdenum |
| Ore: | Argentite, Chalcopyrite, Digenite, Galena, Molybdenite, Pyrite, Pyrrhotite, Sphalerite |
| Gangue: | Garnet, Quartz |
| Operation type: | Unknown |
| Production size: | Unknown |
| Development status: | Occurrence |
| Host rock: | Concha Limestone |
| Host type: | Limestone |
| Associated rock: | Duquesne Volcanics |
| Associated type: | Andesite |
| Structure: | Mineral Deposits Of Washington-Duquesne Area Occupy A Limestone-Sed Iment Belt (2.5 Mi By 1.25 Mi) Surrounded By Igneous Rocks Which Also Form Detached Masses And Dikes Within Belt, Post Mineral Faulting Displacing Ore Horizons Tens Of Feet, Nw Plu Nging Anticline; 2 Upper Ore Zones Thicken And Locally Merge To Form O Ne Ore Zone Dipping 50-70 Ne Along Axis Of A Nw Plunging Anticline |
| Tectonic: | Washington Camp Fault Block |
| MRDS | M030398 |
| DEP | 10037100 |
| Reference | {Deposit:: LEHMAN, 1978, PH.D. THESIS, UNIV OF AZ}{Deposit:: SIMONS, 1974, USGS MAP I-762}{Deposit:: KEITH, 1975, ABM BULL 191}{Deposit:: SCHRADER, 1915, USGS BULL 582}{Deposit:: ABGMT FILE DATA}{Deposit:: ADMR FILE DATA, J.R. SIMPLOT CO. PROPERTY} |
| Reporter | Peterson, Jocelyn A., Calder, Susan R. |