 | | Journal (article/letter/editorial) | | of Northern Chile Preface FRANCISCO CAMUS † Codelco-Chile, Huérfanos 1270, Santiago, Chile AND JOHN H...University, Corvallis, Oregon 97331 Introduction Chile is known worldwide as the site of one of the largest...production of more than 50 Mt of fine copper. Currently, Chile annually produces about 4.6 Mt of fine copper that...exploration efforts in the Central Andes with emphasis in Chile. During the past 25 years, exploration expenditures...US$2 billion. As a result, a total of 76 copper and gold discoveries have been made, 24 of which are already |  | | Book | | label: Aerial view of the Bingham Canyon copper mine, Kennecott Utah Copper, September 2003. Photo courtesy...and CopperGold Deposits at Los Pelambres, Central Chile José Perelló, Richard H. Sillitoe, Constantino...of the Río Blanco-Los Bronces District, Central Chile: Development of World’s Greatest Known Concentration...Northern Chile Geologic Overview of the Escondida Porphyry Copper District, Northern Chile Geology of...Cu-Au-Mo Deposits, Mongolia v 10 11 12 13 Copper-Gold ± Molybdenum Deposits of the Ertsberg-Grasberg District |  | | Journal (article/letter/editorial) | | Economic Geologists Awards for 2012* R. A. F. Penrose Gold Medal for 2012 Citation of Robert O. Rye Albert...Silver Medalist (1992) to receive the R.A.F. Penrose Gold Medal (2012). In my examination of Bob’s career...Robert O. Rye to receive the “Gold.” Acceptance of R. A. F. Penrose Gold Medal for 2012 Robert O. Rye...family, mentors, colleagues, and students worthy of a gold medal then I will gladly accept it. 2026 Society...wife—in Santiago, Chile. Pepe gained a bachelor’s degree from the University of Chile in 1982 and his master’s |  | | Journal (article/letter/editorial) | | Economic Geologists Awards for 2012* R. A. F. Penrose Gold Medal for 2012 Citation of Robert O. Rye Albert...Silver Medalist (1992) to receive the R.A.F. Penrose Gold Medal (2012). In my examination of Bob’s career...Robert O. Rye to receive the “Gold.” Acceptance of R. A. F. Penrose Gold Medal for 2012 Robert O. Rye...family, mentors, colleagues, and students worthy of a gold medal then I will gladly accept it. 2026 Society...wife—in Santiago, Chile. Pepe gained a bachelor’s degree from the University of Chile in 1982 and his master’s |  | | Journal (article/letter/editorial) | | Economic Geologists Awards for 2012* R. A. F. Penrose Gold Medal for 2012 Citation of Robert O. Rye Albert...Silver Medalist (1992) to receive the R.A.F. Penrose Gold Medal (2012). In my examination of Bob’s career...Robert O. Rye to receive the “Gold.” Acceptance of R. A. F. Penrose Gold Medal for 2012 Robert O. Rye...family, mentors, colleagues, and students worthy of a gold medal then I will gladly accept it. 2026 Society...wife—in Santiago, Chile. Pepe gained a bachelor’s degree from the University of Chile in 1982 and his master’s |  | | Journal (article/letter/editorial) | | Economic Geologists Awards for 2012* R. A. F. Penrose Gold Medal for 2012 Citation of Robert O. Rye Albert...Silver Medalist (1992) to receive the R.A.F. Penrose Gold Medal (2012). In my examination of Bob’s career...Robert O. Rye to receive the “Gold.” Acceptance of R. A. F. Penrose Gold Medal for 2012 Robert O. Rye...family, mentors, colleagues, and students worthy of a gold medal then I will gladly accept it. 2026 Society...wife—in Santiago, Chile. Pepe gained a bachelor’s degree from the University of Chile in 1982 and his master’s |  | Barra, Fernando, Alcota, Hugo, Rivera, Sergio, Valencia, Victor, Munizaga, Francisco, Maksaev, Victor (2013) Timing and formation of porphyry Cu–Mo mineralization in the Chuquicamata district, northern Chile: new constraints from the Toki cluster. Mineralium Deposita, 48 (5) 629-651 doi:10.1007/s00126-012-0452-1 | Journal (article/letter/editorial) | | mineralization in the Chuquicamata district, northern Chile: new constraints from the Toki cluster Fernando...the Chuquicamata–Radomiro Tomic mines in northern Chile. These prospects occur in an area of 5×6 km and...Departamento de Geología, Universidad de Chile, Santiago, Chile e-mail: fbarrapantoja@ing.uchile.cl F....Center of Excellence (CEGA), Universidad de Chile, Santiago, Chile H. Alcota : S. Rivera Exploraciones Mineras...Mineras Andinas S.A., Santiago, Chile V. Valencia School of Environment, Washington State University, Pullman |  | | Journal (article/letter/editorial) | | 271–305 Geologic Evolution of the Escondida Area, Northern Chile: A Model for Spatial and Temporal Localization...Cu deposits at Escondida, Zaldívar, and Chimborazo (Cordillera de Domeyko, northern Chile). The purpose...explain the giant scale of mineralization at Escondida and provide predictive tools for exploration in...intermediate to felsic Permo-Carboniferous volcanism (La Tabla Formation), and these rocks appear to constitute...throughout much of the porphyry belt of northern Chile. Geochemically, they are I-type in character, but |  | | Journal (issue) | | en la Región de Antofagasta. Imagen gentileza de BHP Billiton. On the cover: Dusk at Spence mine, Northeast...Northeast of the port city of Antofagasta. Photo: courtesy of BHP Billiton. Minería Chilena (M.R.) ISSN...Comercial: Juan Bowen jbowen@editec.cl • Corresponsal Norte Grande: Yuri Rojo, yrojo@ editec.cl • Corresponsal...Recabal, Jorge Loyola • Impresión: Quebecor World Chile S.A. • Tirada: 10.000 ejemplares. MINERIA CHILENA...no cuenta con patrocinios de ninguna naturaleza. La revista sólo esta disponible por suscripción. Solicite |  | | Journal (issue) | | Editorial Editec S.A. Expomin 2010 marca nuevo auge de la minería 10 81 Portada: Vista en altura de Expomin...Stefanie Schwarz, sschwarz@editec.cl • Corresponsal Norte Grande: María José Rivas, mrivas@editec.cl • Corresponsal...Loyola, Ricardo Pastén • Impresión: World Color Chile S.A. • Tirada: 11.000 ejemplares. MINERIA CHILENA...no cuenta con patrocinios de ninguna naturaleza. La revista sólo esta disponible por suscripción. Solicite...US$ 250; Europa y Resto del Mundo US$ 285. En Chile, la revista se distribuye en forma gratuita a profesionales |  | | Book (volume) | | SUPER PORPHYRY COPPER & GOLD DEPOSITS VOLUME 1 GENERAL I SOUTH AMERICA I NORTH AMERICA O th er...Copper & Gold Deposits: A Global Perspective ISBN 0-908039-71-9 Hydrothermal Iron Oxide Copper-Gold & Related...SBN 0-9580574-0-0 Hydrothermal Iron Oxide Copper-Gold & Related Deposits: A Global Perspective - Volume...Volume 2 ISBN 0-9580574-1-9 Super Porphyry Copper and Gold Deposits: A Global Perspective - Volume 2 ISBN 0-9580574-3-5...portergeo.com.au/bookshop SUPER PORPHYRY COPPER AND GOLD DEPOSITS: A GLOBAL PERSPECTIVE Volume 1 ISBN 0-9580574-2-7 |  | | Journal (article/letter/editorial) | | deposits include those of the Maricunga belt in Chile, formed at a depth of <1 km (Muntean and Einaudi...Utah (Redmond and Einaudi, 2010), El Salvador in Chile (Gustafson and Quiroga, 1995), Pebble in Alaska...(Gregory, 2017), and Río Blanco-Los Bronces in Chile (Deckart et al., 2013). The biotite in these veins...Porphyry copper deposits containing variable amounts of gold have an average emplacement depth of ~2.1 km. Porphyry...2004; Landtwing et al., 2010), Chuquicamata in Chile (Rusk et al., 2011; Bennett et al., 2014), Elatsite |  | Perello, J., Carlotto, V., Zarate, A., Ramos, P., Posso, H., Neyra, C., Caballero, A., Fuster, N., Muhr, R. (2003) Porphyry-Style Alteration and Mineralization of the Middle Eocene to Early Oligocene Andahuaylas-Yauri Belt, Cuzco Region, Peru. Economic Geology, 98 (8) 1575-1605 doi:10.2113/gsecongeo.98.8.1575 | Journal (article/letter/editorial) | | Peru JOSÉ PERELLÓ,† Antofagasta Minerals S.A. Ahumada 11, Oficina 602, Santiago, Chile VÍCTOR CARLOTTO...Universidad Nacional San Antonio Abad del Cuzco. Avenida de la Cultura, Cuzco, Perú ALBERTO ZÁRATE, PEDRO RAMOS...CABALLERO, Minera Anaconda Perú S.A. Avenida Paseo de la República 3245, Piso 3, San Isidro, Lima 27, Perú...AND RICARDO MUHR Antofagasta Minerals S.A. Ahumada 11, Oficina 602, Santiago, Chile Abstract Originally...rapidly emerging as an important porphyry copper province. Field work by the authors confirms that mineralization |  | | Journal (article/letter/editorial) | | of waste clay from the Sardes (Salihli) placer gold mine and its utilization in floor-tile manufacture—...on the polychronous nature of the giant Muruntau gold deposit from wall-rock alteration and ore paragenetic...studies —F.P. Bierlein and A.R. Wilde Nature of gold mineralisation in the Walhalla Goldfield, southeast...Discovery of the Solomon iron deposits, Hamersley Province, Western Australia—D. Kepert, D. N. Clarke, C...Creek and Robertson Range Projects, Hamersley Province, Western Australia—P. Darvall, R. McCarthy, and |  | | Book | | PORPHYRY AND HYDROTHERMAL COPPER AND GOLD DEPOSITS — • そ ‘ ^^ CENTRAL ASIA • -« THE AMERICAS •...A H J H O J PORPHYRY AND HYDROTHERMAL COPPER & GOLD DEPOSITS A GLOBAL PERSPECTIVE ISBN 0-908039-71-9...M Porter. PORPHYRY AND HYDROTHERMAL COPPER AND GOLD DEPOSITS A GLOBAL PERSPECTIVE Table of Contents...World's Porphyry and Other Hydrothermal Copper & Gold Deposits，and their Distribution. T. Michael Porter...Favouring Lar^e Size, High Hypogene Grade，Elevated Gold Content and Supergene Oxidation and Enrichment of |  | | Report (issue) | | groundwater for operational supply purposes at Escondida 10 years ahead of schedule, and announced a move...move to 100 per cent renewable power for Escondida and Spence by the mid-2020s. We delivered a strong...production costs at our major operated assets were: Escondida (US$1.01/lb); WAIO (US$12.63/t); Petroleum (US$9...their insights from their September 2019 trip to Chile, which focused on water stewardship and Minerals...aquifer in favour of sourcing water required for Escondida operations from its desalination plant, as well |  | | Journal (article/letter/editorial) | | clustered within three provinces, central Chile, northern Chile, and southwest Arizona-northern Mexico....with high K calc-alkalic intrusions. The 25 largest gold-rich porphyry deposits are concentrated in the southwest...porphyritic intrusions have also produced giant gold-rich porphyries. In the last 20 m.y., the formation...formation of giant porphyry copper-molybdenum and copper-gold deposits in the circum-Pacific region has been closely...porphyry copper-molybdenum provinces of northern Chile (EoceneOligocene) and southwest United States ( |  | | Journal (article/letter/editorial) | | characteristics of the Siberian Trap Large Igneous Province (LIP) and associated ore deposits in the Noril’sk...parallelogram) and are proven tools for mine evaluation, resource estimation, and mine planning—including pit or stope...stope optimization—and mine scheduling. The book consists of 15 chapters and is very well organized....risk in downstream investigations, such as mine design, mine planning, or operational optimization studies...as the most geologically important decision at a mine. The authors state, “the final, irreversible decision |  | | Journal (article/letter/editorial) | | characteristics of the Siberian Trap Large Igneous Province (LIP) and associated ore deposits in the Noril’sk...parallelogram) and are proven tools for mine evaluation, resource estimation, and mine planning—including pit or stope...stope optimization—and mine scheduling. The book consists of 15 chapters and is very well organized....risk in downstream investigations, such as mine design, mine planning, or operational optimization studies...as the most geologically important decision at a mine. The authors state, “the final, irreversible decision |  | Huang, Xiao-Wen, Sappin, Anne-Aurélie, Boutroy, Émilie, Beaudoin, Georges, Makvandi, Sheida (2019) Trace Element Composition of Igneous and Hydrothermal Magnetite from Porphyry Deposits: Relationship to Deposit Subtypes and Magmatic Affinity. Economic Geology, 114 (5) 917-952 doi:10.5382/econgeo.4648 | Journal (article/letter/editorial) | | Survey of Canada, Natural Resources Canada, 490 rue de la Couronne, Québec, Québec G1K 9A9, Canada 5 Agnico...ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS) and then classified by partial least squares-discriminant...compositions from porphyry Cu, iron oxide copper-gold (IOCG), Kiruna-type iron oxide-apatite (IOA), and...ores, abundant hydrothermal magnetite is found in gold-rich porphyry deposits, which may be related to...Ti + V diagrams to discriminate iron oxide copper-gold (IOCG), Kiruna-type iron oxide-apatite (IOA), banded |  | | Journal (article/letter/editorial) | | Pelambres (Bertens et al. 2003) and Escondida and Escondida Norte (Romero et al. 2011). Discussion Based...subvolcanic rocks, Dalli porphyry copper–gold deposit, Markazi Province, Iran: International Geology Review...y 40Ar–39Ar del porfido de Cu–Mo Los Pelambres, Chile Central, Congreso Geológico Chileno, 10th : Concepción...geochronology of the Escondida and Escondida Norte porphyry deposits, Northern Chile: Resource Geology,...Creaser, R.A., 2004, Macroscale NTIMS and microscale La-MC-ICP-MS Re–Os isotopic analysis of molybdenite: |  | | Report (issue) | | our colleague Allan Houston died at BMA’s Saraji Mine in Queensland. I offer my condolences to Allan’s...our colleague Allan Houston died at BMA’s Saraji Mine in Queensland. He remains in our thoughts as do...(2) Conventional petroleum unit costs (2) (3) Escondida copper unit costs (2) (4) 20% FY2014 FY2014...Discontinued operations (Onshore US assets). Escondida copper unit costs have reduced from US$1.16/lb...Olympic Dam Nickel West Operated assets Escondida Pampa Norte Jansen Operated assets Shenzi Angostura |  | | Report (issue) | | A bucket wheel reclaimer at the Yandi iron ore mine, Western Australia. Photographer: Sarah Stampfli...Ore, Queensland Coal and at our Spence copper mine in Chile. Remuneration Report Dear Shareholder, Shareholder...(2) Conventional petroleum unit costs (2) (3) Escondida copper unit costs (2) Governance at BHP Since...We have accelerated high-value initiatives across mine autonomy, decision automation and precision mining...opportunities to optimise and debottleneck our existing mine, rig, port, rail and processing facilities. That |  | | Journal (article/letter/editorial) | | 173, No. 3, 2018 Metallogenesis of Precambrian gold deposits in the Wutai greenstone belt: Constraints...copper-iron sulphide minerals in the Escondida Norte porphyry copper deposit, Chile—Richard K. Preece, Martin J...Zhou, and Ruiping Liu An Early Permian epithermal gold system in the Tulasu basin in North Xinjiang, NW...deposits in the ~260 Ma Emeishan large igneous province, SW China and northern Vietnam—Christina Yan Wang...and Liang Qi 162 The giant upper Yangtze Pb-Zn province in SW China: Reviews, new advances, and a new |  | | Book | | org/details/geologyofchile0000unse The Geology of Chile • The Geologica l Society of London Books Editorial...T. & GIBBO, s, W . (eds) 2007 . The Geology of Chile. The Geological Society, London. CHARRIER, R., PINTO...the Andean Orogeo in Chile. Jn: MORENO, T. & GrnsoNs, W. (eds) The Geology of Chile. The Geological Society...Society, London, 21-114. The Geology of Chile EDITED BY TERESA MORENO Earth Sciences Institute 'J aume...\ii . Grosjean 13. Field excursion from central Chile to the Atacama De<,crt. W. Gibbons & -1. Moreno |
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