| Lat / long: | -20.9609, -68.69784 |
| Primary: | Silver, Copper, Molybdenum |
| Secondary: | Gold |
| Ore: | Bornite, Brochantite, Chalcocite, Chalcopyrite, Chrysocolla, Copper, Covellite, Cuprite, Digenite, Enargite, Malachite, Molybdenite, Pyrite, Stannite, Tennantite |
| Gangue: | Hematite, Limonite, Rutile, Sericite |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| First production started: | 1896 |
| Host rock: | Rosario Porphyry;Collahuasi Porphyry;Ines Porphyry; |
| Host type: | Volcanic Rock (Aphanitic),Rhyolite,Andesite |
| Structure: | Upthrown Block Of Permo-Triassic Rocks Faulted Against Jurassic Marine Sediments On The West By The West Fissure Fault (Nw Trending) And On The East By The Loa Fault In Contact With Tertiary Volcanics. Hydrothermal Systems In District Aligned East West., Nw And Ne Trending Structures Conjugate To Major Regional Nw Faults. Jack And Rosario Faults Are Major Features Of A Imbricate Parallel Series Of Normal And Reverse Faults. |
| Tectonic: | Andes |
| Alteration processes: | Phyllic, Propylitic |
| MRDS | TC04231 |
| DEP | 10058328 |
| Reference | {Deposit:: PACCI, D. Y CACERES, R., 1980, INVENTARIO DE YACIMIENTOS METALICOS Y NO-METALICOS, PRIMERA REGION, TARAPACA: IIG, SANTIAGO.}{Deposit:: DICK, L.A., CHAVEZ, W.X., JR., GONZALES, A., AND BISSO, C., 1994, GEOLOGIC SETTING AND MINERALOGY OF THE CU-AG-(AS) ROSARIO VEIN SYSTEM, COLLAHUASI DISTRICT, CHILE: SEG NEWSLETTER, OCTOBER 1994, NO. 19, P. 1, 6-11.}{Other Database:: CIMRI}{Production:: DICK ET AL (1994).} |
| Reporter | Williams, William C., Page, Norman J. |