 | Djouka-Fonkwe, M. L., Kyser, K., Clark, A. H., Urqueta, E., Oates, C. J., Ihlenfeld, C. (2012) Recognizing Propylitic Alteration Associated with Porphyry Cu-Mo Deposits in Lower Greenschist Facies Metamorphic Terrain of the Collahuasi District, Northern Chile--Implications of Petrographic and Carbon Isotope Relationships. Economic Geology, 107 (7) 1457-1478 doi:10.2113/econgeo.107.7.1457 | Journal (article/letter/editorial) | | Facies Metamorphic Terrain of the Collahuasi District, Northern Chile—Implications of Petrographic and...London SW1Y 5AN, United Kingdom Abstract The Collahuasi district is a porphyry Cu-Mo subprovince located on...plateau of northern Chile. Late Eocene-early Oligocene mineralization in the district involved hydrothermal...alteration of the upper Paleozoic to Lower Triassic Collahuasi Group granodiorites, diorites, andesites, dacites...metamorphic mineral assemblages. Our results from Collahuasi indicate that petrographic criteria can distinguish |  | 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) | | Cu–Mo mineralization in the Chuquicamata district, northern Chile: new constraints from the Toki cluster...the Chuquicamata–Radomiro Tomic mines in northern Chile. These prospects occur in an area of 5Ă—6 km and...porphyries that intruded andesites and dacites of the Collahuasi Group and intrusions of the Fortuna–Los Picos...Departamento de GeologĂa, 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 |  | | Book | | ................. 61 ， The Mankayan Mineral District, .Luzon Philippines. Artemio F Disini, Bruce M...Radomiro Tomic Porphyry Copper Deposit, Northern Chile. Patricio Cuadra and Francisco Cam us.............Agua Rica Porphyry Cu-Mo-Au Deposit，Catamarca Province, Northwestern Argentina. Part 1 : Exploration...Rosario Copper Porphyry Deposits, CoUahuasi District Chile. Claudio Bisso B, Manuel Durdn andAquiles Gonzales...world’s largest mining operations and are the cornerstone of many of the worlds great mining houses. As such |  | | 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....the largest deposits in any established porphyry province. For a discussion of the accepted terminology |  | 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 |  | Correa, Karen J., Rabbia, Osvaldo M., Hernández, Laura B., Selby, David, Astengo, Marcelo (2016) The Timing of Magmatism and Ore Formation in the El Abra Porphyry Copper Deposit, Northern Chile: Implications for Long-Lived Multiple-Event Magmatic-Hydrothermal Porphyry Systems. Economic Geology, 111 (1) 1-28 doi:10.2113/econgeo.111.1.1 | Journal (article/letter/editorial) | | in the El Abra Porphyry Copper Deposit, Northern Chile: Implications for Long-Lived Multiple-Event Magmatic-Hydrothermal...Universidad de ConcepciĂłn, ConcepciĂłn CP 4030000, Chile 2 Instituto GEA, Casilla 160-C, Universidad de...de ConcepciĂłn, ConcepciĂłn CP 4030000, Chile 3 Department 4 Superintendencia of Earth Sciences, University...Contractual Minera El Abra, Calama CP 1390000, Chile Abstract Zircon LA-ICP-MS and CA-TIMS and molybdenite...geochronology for the El Abra porphyry copper deposit (Chile) document a ~8.6 Ma protracted magmatic-hydrothermal |  | 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 OSSANDĂ“N C., CODELCO-Chile, Gerencia Exploraciones...Santiago, Chile ROBERTO FRÉRAUT C., CODELCO-Chile, Superintendencia GeologĂa, 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...800-m elevation in the Atacama Desert of northern Chile, some 240 km northeast of Antofagasta (22Âş 17.5' |  | | Journal (article/letter/editorial) | | System: the El Abra Porphyry Cu Deposit, Northern Chile Downloaded from http://petrology.oxfordjournals...from the El Abra–Pajonal igneous complex, northern Chile, to investigate the magmatic evolution of the suite...mineralization that will form. El Abra, northern Chile (Fig. 1), is a classic example of a porphyry copper...an economic porphyry Cu-only deposit in northern Chile associated with the El Abra–Pajonal complex, a suite...for the El Abra deposit at the commencement of mining in 1995 was 798 million tons at 054 wt % Cu (Gerwe |  | | 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)...Escondida & Chimborazo Panguna Cerro Colorado Collahuasi dist. Bau Batu Hijau El Abra Cabang Kiri ...the geology of porphyry Cu systems at regional, district, and deposit scales. The resultant geologic model...BOLIVIA Collahuasi Chuquicamata El Abra 22° A AL C M E ALT O Regional- and District-Scale Characteristics |  | | Journal (article/letter/editorial) | | application to porphyry copper deposits of northern Chile Received: 22 October 2001 / Accepted: 25 July 2002...ChuquicamataEl Abra porphyry copper belt of northern Chile have been measured in situ by excimer laser ablation...Chuquicamata-El Abra porphyry copper belt of northern Chile. The complex is cut by a major strike-slip fault...belt The Chuquicamata-El Abra belt in northern Chile (Fig. 1) hosts several important porphyry copper...deposits of Eocene-Oligocene age which includes Collahuasi, Escondida and Potrerillios (Sillitoe 1992). |  | | Report (issue) | | Mountain (British Columbia, Canada) and El Teniente (Chile) porphyry copper deposits.........................deposits include El Teniente and El Salvador in Chile, Bajo de la Alumbrera in Argentina, Grasberg in...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 |  | | 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 |  | | 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 JosĂ© PerellĂł, Richard H. Sillitoe, Constantino...History of the RĂo Blanco-Los Bronces District, Central Chile: Development of World’s Greatest Known...Chuquicamata District, Northern Chile Geologic Overview of the Escondida Porphyry Copper District, Northern...Northern Chile Geology of the Bingham Canyon Porphyry Cu-Mo-Au Deposit, Utah Geology and Exploration Progress |  | Lee, Robert G., Dilles, John H., Tosdal, Richard M., Wooden, Joseph L., Mazdab, Frank K. (2017) Magmatic Evolution of Granodiorite Intrusions at the El Salvador Porphyry Copper Deposit, Chile, Based on Trace Element Composition and U/Pb Age of Zircons. Economic Geology, 112 (2) 245-273 doi:10.2113/econgeo.112.2.245 | Journal (article/letter/editorial) | | Intrusions at the El Salvador Porphyry Copper Deposit, Chile, Based on Trace Element Composition and U/Pb Age...porphyry Cu (MoAu) ores in the El Salvador district, Chile. Zircons (n = 240) from 15 Eocene age diorite...1995) and the El Abra-Fortuna granodiorite complex, Chile (1–2 m.y., Dilles et al., 1997; Campbell et al....Chuquicamata, Chile (2–3 m.y., Reynolds et al., 1998; Ballard et al., 2001), the Potrerillos district, Chile (8...2008). The Indio Muerto (El Salvador) district of northern Chile is characterized by a series of late |  | | Journal (article/letter/editorial) | | truncate grade (Sillitoe 2000). The Northparkes district in central-western New South Wales (Figure 1)...diamond drilling, openpit and underground block cave mining. Up to six discrete intrusive phases have been...Previous work The Northparkes (formerly Goonumbla) district is situated 20 – 30 km northwest of Parkes in...significance of this mineral province. Previous studies of the Northparkes district include Jones (1985) and...deposits Figure 2 Local geology of the Parkes district, New South Wales (modified after Heithersay et |  | | Book | | approximately 5 cm taii and is from the Eagle's Nest mine, Piacer County, California. Ross Beaty Collection...References: Chace F.M. (1956) Abbreviations in field and mine geclogical mapping. Economic Geclogy, v. 51, p....Metallogeny of the Proterozoic Rocks of Thunder Bay District, Ontario. PhD. thesis. University of Western Ontario...Quigleys gold deposits of the Ml. Todd (Yimuyn Manjerr) Mine, Australia: structural, petrographic and mineralogical...filling fractures in serpentine. Cassi ar Asbestos Mine, open pit. Knife for scale. Photograph by W~frid |  | | Report (issue) | | Sonora, Mexico Greg E. McKelvey, Phelps Dodge Mining Company Brenda B. Houser, Past-President, Arizona...explore the mining history and mineral deposits of one of the country's most important mining regions; further...cyanide and toxic metals released from the Summitville mine on downstream water supplies and crops. The distribution...distribution and movement of metals from mining districts of Coeur D'Alene, Idaho, and Rio Tinto, Spain...framework and ore genesis from Bolivia, Brazil, Chile, Mexico, Peru, and the Venezuelan Andes. Our cosponsors |  | | Book (edition) | | Exploration Team—Target Generation QPX Chile Las Condes, Santiago Chile David I. Groves Department of Geology...new data and references from Argentina, Canada, Chile, China, Iran and the USA, including new maps and...suggestions for the target generation teams of mining v vi companies exploring for world-class gold...Kanowna Belle Gold Mines in Kalgoorlie, PT North Mining Indonesia in Jakarta, TU Bergakademie Freiberg...Billiton in Perth, Singapore and Santiago, and QPX Chile in Santiago for encouraging the completion and revision |  | | Book | | batholith, Cornwall 14.2.2 Uranium from Limousin province (Massif Central, France) Box 14.2 Kaolin and...Tanco (Canada) 14.2.4 Porphyry copper deposits in Chile 14.2.5 Tin and fluorine in Bushveld granites ...geologists. The term filter press comes from industry (mining industry, metallurgy, ceramics, water industry...(1987). (c) Double enclave (Shap Fell granite, Lake District National Park, Cumbria, UK); orthoclase phenocrysts...diorite enclave DP diorite double enclave SJV aplite chilled margin monzogranite 1 km heat transfer |  | | Conference Proceedings (Volume) | | copper mine in the very north of Sweden. Mining operations started in 1968 and the current mining depth...area of the Kristineberg VHMS deposit, Skellefte district, Sweden .......................................A. Massive Zn-Cu-Pb deposits in the Røros ore district, Norway: setting and formation ................Matos The Jörn granitoid complex, Skellefte mining district, Sweden: petrography, lithogeochemistry and...for VHMS deposits, Kristineberg area, Skellefte District, Sweden ..................................... |  | | Book | | Published by Society of Mining Engineers of The American Institute of Mining, Metallurgical, and Petroleum... Copyright © 1978 by the American Institute of Mining, Metallurgical, and Petroleum Engineers, Inc. ...Potteriics, Chile . 4 ¢ Section Through Arequipa, Peru 5 ¢ Section Through Potrerillos, Chile . ; 6...Atacama Rego Chile : 7 ¢ Michiquillay Regional Geology (Peru) . 8 © Structure at Chuquicamata, Chile . 9 ¢...Plutonic Belt, ies 27 @ Geology of the Kobuk-Koyukuk Province (Alaska). 28 © Interior Belt (Alaska). 3 ; , |  | | Report (volume) | | Geological Society of CIM as VOLUME 46 by the OF MINING, METALLURGY SPECIAL CANADIAN INSTITUTE NORTHWEST...PETROLEUM COPYRIGHT © 1995 BY CANADIAN INSTITUTE OF MINING, METALLURGY AND PETROLEUM Suite 1210, 3400 de Maisonneuve...and 1970s were decades of mineral exploration and mine development unprecedented in the northwestern Cordillera...the world. The modern era of copper-molybdenum mining in British Columbia dawned in 1954 when Bethlehem...the 30 years since the opening of the Bethlehem mine in late 1962, porphyry mines in British Columbia |  | | Report (issue) | | Brooks Range, Alaska, in 1979, prior to drilling or mining. Ground water seeping from the Red Dog deposit...«2. of the eccisemene of the Misima Gold-Silver Mine, Papua New Guinea ........ .G. I. Wilson and R....C. Barwick eae ie Discovery. The McLaughlin Gold Mine, Napa, Yolo, and Lake Counties, California Fre...is arbitrary, because concepts have changed in mine was in production until the 1970s. Some indi- cations...Ni-Cu and platinumgroup elements in the Noril’sk district of Siberia had ered from Ni-Cu deposits in all |  | | Report (issue) | | rate of return (DCFROR) analyses of individual mining operations, commodity availability appraisals,...environmental impacts and regulatory compliance costs of mining and mineral processing operations; and in formulating...holdings. Prior to 1978, the development of complete mine property cost evaluations was impeded by still evolving...tool. Systems design work also continued on the mine simulation (MINSIM) program, an economic evaluation...started in the late 1960’s to evaluate individual mining operations by DCFROR methods (7). This software |  | | Book | | of Canada: A Synthesis of Major Deposit-types, District Metallogeny, the Evolution of Geological Provinces...avec l'editeur. Gold-rich specimen fro1n the Don,e Mine, Tim1nins, Ontario that was presented to GSC in...of Canada A Synthesis of Major Deposit-Types, .District Metallogeny, the Evolution of Geological Provinces...Introduction and Mining History Mineral Deposits of Canada: A Synthesis of Major Deposit-Types, District Metallogeny...307 Metallogeny of Major Mining Districts Metallogeny of the Sudbury Mining Ca1np, Ontario Doreen E. |
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