Pueden contener co, u, ree, mo, zn, ag, entre otros. Part 4 of andrew jacksons informative series on ore deposits for those interested in economic geology. Iron oxide copper gold ore deposits iocg are important and highly valuable concentrations of copper, gold and uranium ores hosted within iron oxide dominant gangue assemblages which share a. By cerocool on 4 junio, 2017 depositos iron oxide copper gold ore deposits iocg 20170604t22. Yacimientos iocg by nicolas ignacio reitter valdebenito on. Os dating of chalcopyrite from the lala iocg deposit in the kangdian copper belt, china, acta geologica sinica english edition on deepdyve, the largest online rental service for. These are somewhat the giants of the ore deposits world. Hydrothermal ore deposits related to postorogenic extensional magmatism. Ore deposits 101 part 4 mesothermal and greenstone lode gold. Uranium and polymetallic u mineralization hosted within brecciated albitites occurs one kilometer south of the magnetiterich aucobicu nico deposit in the southern great bear. Pdf depositos iocg metalogenia john quispe academia.
Depositos iocg iron oxide copper gold definicion depositos epigeneticos caracterizados por. Bazan santacruz, orlando spelucin estela, jhennyfer torres cabrera, daniel ciclo. Ironoxidecoppergold iocg deposits rank alongside porphyry deposits as some of the worlds largest deposits and most consistent in grade, making for highly profitable mines and therefore. Depositos iron oxide copper gold ore deposits iocg. Scribd is the worlds largest social reading and publishing site. The southern breccia metasomatic uranium system of the great bear magmatic zone, canada.
Here lets understand the geology of porphyries and iron oxide copper gold deposits or iocg as they are known. Ivanhoe upgrades mount elliott resource at cloncurry pdf. Adrian fabris, gssa iocg knowledge cube iocg systems of south australia pdf. The candelariapunta del cobre district occurs within the andean ioa iocg belt that extends from immediately north of santiago to northern chile, just south from antofagasta and continues from the. Formation of albititehosted uranium within iocg systems. Yacimiento mineral relacionado a procesos magmatico hidrotermales. Equivel, 2000, the presence of iocg deposits in mexico was only very recently formally recognized by tritlla et al. Os dating of chalcopyrite from the lala iocg deposit in. Iron oxide copper gold ore deposits iocg are important and highly valuable concentrations of. The boron isotope geochemistry of tourmalinerich alteration in the iocg systems of northern chile.
1165 1501 457 1177 714 614 1014 935 685 770 380 863 831 274 737 671 798 947 79 375 652 1482 33 132 729 802 1005 981 20 131 697 1120 900 488 1347 1354 525 660 117 980 1242 1064 239