 | Rieger, A. A., Marschik, R., Diaz, M., Holzl, S., Chiaradia, M., Akker, B., Spangenberg, J. E. (2010) The Hypogene Iron Oxide Copper-Gold Mineralization in the Mantoverde District, Northern Chile. Economic Geology, 105 (7) 1271-1299 doi:10.2113/econgeo.105.7.1271 | Journal (article/letter/editorial) | | Copper-Gold Mineralization in the Mantoverde District, Northern Chile ANA A. RIEGER,1,† ROBERT MARSCHIK,1,†...2AngloAmerican 3Bayerische 4Section Chile, Mantoverde Division, Santiago de Chile, Chile Staatssammlung für Paläontologie... 80333 Munich, Germany des Sciences de la Terre, Université de Genève, Rue des Maraîchers 13, 1205 Genève...Genève, Switzerland 5Institut de Minéralogie et Géochimie, Université de Lausanne, Anthropole, 1015 Lausanne...Mantoverde iron oxide copper-gold (IOCG) district, northern Chile, is known for its Cu production from supergene |  | Ossandon C., G., Freraut C., R., Gustafson, L. B., Lindsay, D. D., Zentilli, M. (2001) Geology of the Chuquicamata Mine: A Progress Report. Economic Geology, 96 (2) 249-270 doi:10.2113/gsecongeo.96.2.249 | Journal (article/letter/editorial) | | of the Chuquicamata Mine: A Progress Report GUILLERMO OSSANDÓN C., CODELCO-Chile, Gerencia Exploraciones...Santiago, Chile ROBERTO FRÉRAUT C., CODELCO-Chile, Superintendencia Geología, Chuquicamata, Chile LEWIS... DARRYL D. LINDSAY, SRK Consultores, Santiago, Chile AND MARCOS ZENTILLI Department of Earth Sciences...Canada B3H 3J5 Abstract Chuquicamata, in northern Chile, is the world’s greatest copper orebody. It was...porphyry dikes and is the locus of the bornite-digenite center of the sulfide zoning pattern. This passes |  | | Journal (article/letter/editorial) | | (Sustainable Mining Research & Consult EIRL), Casilla 28, San Pedro de la Paz 4130000, Chile; E-Mail: bernhard...June 2014 / Published: 8 July 2014 Abstract: The mining industry is a fundamental industry involved in...to increases in the waste/metal production ratio. Mine wastes deposited on-land in so-called tailings dams...environmental issues that need to be addressed (e.g., acid mine drainage formation due to sulphide oxidation, geotechnical...and social concerns due to land use during mining. The mining industry recognizes these concerns and is |  | | Report (issue) | | Copper Mountain (British Columbia, Canada) and El Teniente (Chile) porphyry copper deposits..................porphyry copper deposits include El Teniente and El Salvador in Chile, Bajo de la Alumbrera in Argentina, Grasberg...which will vary with the price of copper and local mining costs. At Dos Pobres, Arizona, from the top of...regional faults such as near deposits in northern Chile (Behn and others, 2001; Gow and Walshe, 2005), central...the date of a study, considering the extent of mining at that date. At Batu Hijau, Indonesia, Arif and |  | Barros, Kayo Santana, Vielmo, Vicente Schaeffer, Moreno, Belén Garrido, Riveros, Gabriel, Cifuentes, Gerardo, Bernardes, Andréa Moura (2022) Chemical Composition Data of the Main Stages of Copper Production from Sulfide Minerals in Chile: A Review to Assist Circular Economy Studies. Minerals, 12 (2) 250 doi:10.3390/min12020250 | Journal (article/letter/editorial) | | Stages of Copper Production from Sulfide Minerals in Chile: A Review to Assist Circular Economy Studies Kayo...Stages of Copper Production from Sulfide Minerals in Chile: A Review to Assist Circular Economy Studies. Minerals...Departamento de Ingeniería Metalúrgica, Facultad de Ingeniería, Universidad de Santiago de Chile, Avenida...O’Higgins 3363, Estación Central, Santiago 917022, Chile; gerardo.cifuentes@usach.cl Transducto S.A., Avenida...917021, Chile; griveros@transducto.com Correspondence: kayobarros.s@gmail.com Abstract: The mining industry |  | Gustafson, L. B., Orquera, W., McWilliams, M., Castro, M., Olivares, O., Rojas, G., Maluenda, J., Mendez, M. (2001) Multiple Centers of Mineralization in the Indio Muerto District, El Salvador, Chile. Economic Geology, 96 (2) 325-350 doi:10.2113/gsecongeo.96.2.325 | Journal (article/letter/editorial) | | of Mineralization in the Indio Muerto District, El Salvador, Chile LEWIS B. GUSTAFSON,† 5320 Cross Creek...89511 WALTER ORQUERA, CODELCO-Chile, Division Salvador, El Salvador, Chile MICHAEL MCWILLIAMS, Department...AND MARCELLO MENDEZ CODELCO-Chile, Division Salvador, El Salvador, Chile Abstract The porphyries that...that formed copper deposits in the Indio Muerto district include both 44 Ma rhyolitic subvolcanic intrusions...intruding host andesite at the northeast end of the district. Very weak Cu but much stronger Mo mineralization |  | Mote, T. I., Brimhall, G. H., Tidy-Finch, E., Muller, G., Carrasco, P. (2001) Application of Mass-Balance Modeling of Sources, Pathways, and Sinks of Supergene Enrichment to Exploration and Discovery of the Quebrada Turquesa Exotic Copper Orebody, El Salvador District, Chile. Economic Geology, 96 (2) 367-386 doi:10.2113/gsecongeo.96.2.367 | Journal (article/letter/editorial) | | Quebrada Turquesa Exotic Copper Orebody, El Salvador District, Chile TIMOTHY I. MOTE, GEORGE H BRIMHALL,†...CARRASCO Codelco-Chile, Huerfanos 1270, Santiago Chile Abstract A computerized district-scale copper mass-balance...mass-balance analysis at the El Salvador porphyry copper deposit was completed, using all available assay...corridors leading to undiscovered exotic ores to extend mine life, and providing an estimate of the mass of copper...define volumes of the interrelated subsystems. A district geochemical model was created on the Vulcan three-dimensional |  | | Journal (article/letter/editorial) | | AucusT, 1975 The PorphyryCopperDepositat E1 Salvador,Chile LEWIS B. GUSTAFSON AND JOHN P. HUNT Abstract...copper deposit at E1 Salvador culminated volcanic activity in the Indio Muerto district. Host rocks for the...porphyry series. However, rhyolitic volcanismin the district was clearly more felsic than younger granodioritic...rutile857 No. 5 The PorphyryCopperDepositat E1 Salvador,Chile Fig. 1. Aerial view of Cerro Indio Muerto... Volcanic peaks of the high Cordillera,the Salar de Pedernales,and low hills underlain by folded Mesozoicsedimentsand |  | | Journal (article/letter/editorial) | | Escondida Porphyry Copper Deposit, Antofagasta Region, Chile RUBEN A. PADILLA GARZA,† BHP Minerals and Department...Minera Escondida Limitada, avenida de la minera 501, Antofagasta, Chile Abstract The Escondida porphyry...porphyry copper deposit, located in northern Chile, was one of the two largest copper producers of the world...the basement of the Precordillera de Domeyko province in northern Chile. We propose that the intrusive stock...the Escondida porphyry copper deposit in northern Chile (Fig. 1), which currently is one of the two largest |  | Reich, Martin, Palacios, Carlos, Alvear, Macarena, Cameron, Eion M., Leybourne, Matthew I., Deditius, Artur (2009) Iodine-rich waters involved in supergene enrichment of the Mantos de la Luna argentiferous copper deposit, Atacama Desert, Chile. Mineralium Deposita, 44 (6) 719-722 doi:10.1007/s00126-009-0235-5 | Journal (article/letter/editorial) | | enrichment of the Mantos de la Luna argentiferous copper deposit, Atacama Desert, Chile Martin Reich & Carlos...during supergene oxidation of Cu deposits in the Atacama region. In this report, we document the occurrence...inclusions hosted by supergene chalcocite from Mantos de la Luna, an argentiferous Upper Jurassic stratabound...stratabound Cu deposit in the Coastal Range of northern Chile. The presence of this unusual mineral assemblage...Departamento de Geología, Facultad de Ciencias Físicas y Matemáticas, Universidad de Chile, Santiago, Chile e-mail: |  | | Journal (article/letter/editorial) | | Earth. In 2017, the Central Andes accounted for the mine production of around 39% of the world’s copper,...Central Chile to southern Peru, whereas the youngest and easternmost extend from central Chile/Argentina...includes some of the world largest copper deposits (Chile is the world’s leading copper producer, with Peru...Paleocene-Early Oligocene porphyry copper belt (Chile). Figure 3 Typical stockwork in a porphyry deposit...Atlántida (Chile). Photo width: 5 cm. Figure 2 A–B vein Panoramic view of the Cerro de Pasco (Peru) |  | | Journal (article/letter/editorial) | | north-northeast–trending, high-grade zone had pre-mining dimensions of 1,500 m strike, >300 m vertical,...Nash, 1976; Eastoe, 1978; Bodnar, 1995; Heinrich el al., 1999; Ulrich et al., 1999, 2002; Audetat et...between grades of copper and gold relative to district structure, vein types, and alteration in the context...in grade across intrusive contacts, we augmented mine blast hole and diamond drill hole assays with assays...and copper and gold grades. Based on unpublished mine geology maps by A.J. Maughan and A.J. Swenson (1990) |  | | Journal (article/letter/editorial) | | Zonation at the Surface over the El Salvador Porphyry Copper Deposit, Chile YASUSHI WATANABE† Institute for...alteration minerals exposed at the surface of the El Salvador porphyry copper deposit. A total of 276 samples...minerals from surface alteration assemblages at El Salvador that can be applied to generate clear exploration...assemblages at the surface over the El Salvador porphyry copper orebody, Chile (Fig. 1). Our goal is to better...HEDENQUIST 70 W 68 W Quebrada Blanca (35) Rosario (33) El Abra (37) Radomiro Tomic (34-32) Chuquicamata (33 |  | | Journal (article/letter/editorial) | | Porphyry Copper Center in the Superior (Pioneer) District, Arizona SCOTT L. MANSKE† Independent Consultant...has been discovered in the Superior (Pioneer) district of east-central Arizona, lying under thick Tertiary...sericitically altered rock, pyrite-chalcocite-digenite-bornite veins exhibit centimeters- to meters-wide...lies within the well-known Superior (Pioneer) district, a base and precious metals camp that has been...approximately 1.5 km south-southeast of shaft 9 of the Magma mine and 120 km north of the city of Tucson, Arizona |  | | Journal (article/letter/editorial) | | mineralization in the Atacama segment of the South American Andes, northern Chile (26°15'-27°25'S) Received:...magmatism and the rich ore deposits of northern Chile have been the focus of numerous studies. Significant...feature of the geology of this part of northern Chile is the existence of n o r t h - south to north-east-...alteration and cama segment - Andes - northern Chile mineralization (Baker and Guilbert, 1987; Colley...Introduction (Fig. 1): (1) along the Atacama Fault System; (2) along the Inca de Oro Belt; (3) along the West |  | | Journal (article/letter/editorial) | | batholith in Nevada, and associated with the Yerington mine and the AnnMason deposit, provide a basis of comparison...(e.g., Yerington and AnnMason in the Yerington district, Nevada: Dilles et al., 2000; Sierrita-Esperanza:...Laramide, mid-Mesozoic) Limit of Basin and Range Province copper deposits post-Laramide cover Laramide...America, showing the limit of the Basin and Range province, the schematic representation of domains that...of porphyry copper deposits, with the Yerington district labeled (modified from Seedorff, 1991; Dickinson |  | Maydagán, Laura, Franchini, Marta, Lentz, David, Pons, Josefina, McFarlane, Christopher (2013) SULFIDE COMPOSITION AND ISOTOPIC SIGNATURE OF THE ALTAR Cu-Au DEPOSIT, ARGENTINA: CONSTRAINTS ON THE EVOLUTION OF THE PORPHYRY-EPITHERMAL SYSTEM. The Canadian Mineralogist, 51 (6) 813-840 doi:10.3749/canmin.51.6.813 | Journal (article/letter/editorial) | | MAYDAGÁN§ CONICET; Departamento de Geología y Petróleo, Facultad de Ingeniería, Universidad Nacional...Aires 1400, 8300 Neuquén, Argentina, and Departamento de Geología, Universidad Nacional del Sur, San Juan...FRANCHINI CONICET; Departamento de Geología y Petróleo, Facultad de Ingeniería, Universidad Nacional...Josefina PONS CONICET; Departamento de Geología y Petróleo, Facultad de Ingeniería, Universidad Nacional...& McPhail 1996, Pudack et al. 2009; Maricunga, Chile: Muntean & Einaudi 2001; Agua Rica: Franchini et |  | | Book (volume) | | University with a B.Sc. Honours. He completed his PhD in Mining Geology in 1979 at Imperial College, London. His...contributions to economic geology. Stints with Palabora Mining Company, JCI and Anglovaal added to Ross’ southern...After moving to Australia in 】 979, Ross, as a District Manager with CRA Exploration, led the team that...existence o f a new unconformity-vein style uranium province in the Proterozoic of the Great Sandy Desert............................................ 65 T he El T eniente M egabreccia D eposit，th e W o rld ’s L |  | Pan, Jun-Yi, Ni, Pei, Chi, Zhei, Wang, Wen-Bin, Zeng, Wen-Can, Xue, Kai (2019) Alunite 40Ar/39Ar and Zircon U-Pb Constraints on the Magmatic-Hydrothermal History of the Zijinshan High-Sulfidation Epithermal Cu-Au Deposit and the Adjacent Luoboling Porphyry Cu-Mo Deposit, South China: Implications for Their Genetic Association. Economic Geology, 114 (4) 667-695 doi:10.5382/econgeo.4658 | Journal (article/letter/editorial) | | Institute of Geological Survey, Fuzhou 350013, China Mining Group Co., Ltd., Shanghang 364200, China Abstract...deposit, constitutes a major porphyry-epithermal ore district in South China. Current debate centers on whether...question of importance for exploration in the district. In this contribution, the magmatichydrothermal...alunite-quartz-covellite cemented breccias; (2) alunite-digenite veins and (3) banded alunite-pyrite veins. Their...alunite-quartz-covellite cemented breccias and alunite-digenite veins, whereas the origin of alunite-pyrite veins |  | | Journal (article/letter/editorial) | | University, Bellingham, Washington 98225 Abstract Mine exposures and deep drilling reveal that the Butte...largely overthrown by O and H isotope data from El Salvador (Watanabe and Hedenquist, 2001), Far Southeast...2004), Alumbrera (Harris et al., 2005), Refugio district (Muntean and Einaudi, 2001), the Endeavor 26 North...1) on the 2,000-, 3,400-, 4,200-, and 4,600-foot mine levels (Fig. 2). Details of spatial distribution...been intersected in the geometric center of the district (Fig. 3), but is also intersected beneath the |  | Braxton, D. P., Cooke, D. R., Ignacio, A. M., Rye, R. O., Waters, P. J. (2009) Ultra-Deep Oxidation and Exotic Copper Formation at the Late Pliocene Boyongan and Bayugo Porphyry Copper-Gold Deposits, Surigao, Philippines: Geology, Mineralogy, Paleoaltimetry, and their Implications for Geologic, Physiographic, and Tectonic Controls. Economic Geology, 104 (3) 333-349 doi:10.2113/gsecongeo.104.3.333 | Journal (article/letter/editorial) | | intrusion-centered gold-rich deposits in the Surigao district of northeast Mindanao, Philippines. Exhumation...(Cl) Rosario (Cl) Morenci; NW extension (Az) El Salvador (Cl) Chuquicamata (Cl) Inspiration (Az) Toquepala...Toquepala (Pe) Cerro Colorado (Cl) Ok Tedi (PNG) El Abra (Cl) Mocoa (Co) Boyongan (Ph) La Escondida (Cl)...Locality abbreviations: Az = Arizona (USA), Cl = Chile, Co = Colombia, NM = New Mexico (USA), Pe = Peru...cryptomaline, cov = covellite, cup = cuprite, dg = digenite, dj =djurleite, hol = hollandite, id = idaite |  | | Journal (article/letter/editorial) | | Geologyof the Los PelambresPorphyryCopper Deposit, Chile RICHARD H. SILLITOE Abstract The Los ?elambresporphyry...locatedin the Andean Cordillera of CoquimboProvince, Chile, is related to an Upper Miocene tonalite stock which...except recentlyinvestigated Los Pelambres depositin Chile. for thefinal22 km whichare completed on muleback...Significant mineralization in thisimmediate region Juan Province,Argentina(United Nations,1970) of the Andesis... J..J J J)• SALAMANCA • •CERRO MERCEDARIO EL SALVADOR I 'OTR[ROS > -- / LOSANDES I ' FIG.1 |  | | Journal (article/letter/editorial) | | in magmatic arc settings. At the regional and district scales, the occurrence of many deposits in belts...central Chile; A.J. Wilson, writ. commun., 2009) and Mo (2.5 Mt: El Teniente, central Chile; Camus, 2003)...Los BroncesRío Blanco El Teniente Mamut Grasberg-Ertsberg Ok Tedi Cerro de Pasco & Colquijirca Choquelimpie...Cerro Colorado Collahuasi dist. Bau Batu Hijau El Abra Cabang Kiri Chuquicamata dist. Koloula Frieda...Wafi-Golpu Gaby El Salvador Potrerillos Marte & Caspiche Taca Taca Bajo Bajo de la Alumbrera (Farallón |  | Yang, Chao, Beaudoin, Georges, Tang, Ju-Xing, Song, Yang, Zhang, Zhi (2020) Hydrothermal fluid evolution at the Tiegelongnan porphyry-epithermal Cu(Au) deposit, Tibet, China: Constraints from H and O stable isotope and in-situ S isotope. Ore Geology Reviews, 125. 103694pp. doi:10.1016/j.oregeorev.2020.103694 | Journal (article/letter/editorial) | | Yang Song2, Zhi Zhang3 5 1. Département de géologie et de génie géologique, Université Laval, Québec...(Au) deposit, is located in the Duolong porphyry district, 11 north of the Bangong-Nujiang suture zone...pyrite-alunite (Stage 4), chalcopyrite-bornite-digenite 18 (Stage 5), and tennantite-enargite (Stage...The Tiegelongnan deposit, located in the Duolong district, north of the Bangong-Nujiang suture zone, 63...resources of 2089 Mt grading 0.53 % Cu (Jinlong Mining Co., Ltd, 2017). The gold grade is low at 65 |  | Riveros, K., Veloso, E., Campos, E., Menzies, A., Véliz, W. (2014) Magnetic properties related to hydrothermal alteration processes at the Escondida porphyry copper deposit, northern Chile. Mineralium Deposita, 49 (6) 693-707 doi:10.1007/s00126-014-0514-7 | Journal (article/letter/editorial) | | the Escondida porphyry copper deposit, northern Chile K. Riveros & E. Veloso & E. Campos & A. Menzies...In the Escondida porphyry Cu deposit of northern Chile, each hydrothermally altered lithology is characterized...Departamento de Geología, Facultad de Ingeniería, Universidad de Atacama, Copayapu 485, Copiapó, Chile e-mail:...Campos : A. Menzies Departamento de Ciencias Geológicas, Facultad de Ingeniería y Ciencias Geológicas...Antofagasta, Chile W. Véliz Minera Escondida Ltd, Avenida de la Minería 501, Antofagasta, Chile magnetite |
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