 | Munizaga, Francisco, Maksaev, Victor, Fanning, C.M., Giglio, S., Yaxley, G., Tassinari, C.C.G. (2008) Late Paleozoic–Early Triassic magmatism on the western margin of Gondwana: Collahuasi area, Northern Chile. Gondwana Research, 13 (3) 407-427 doi:10.1016/j.gr.2007.12.005 | Journal (article/letter/editorial) | | on the western margin of Gondwana: Collahuasi area, Northern Chile Francisco Munizaga a , Victor Maksaev...Departamento de Geología, Universidad de Chile, Plaza Ercilla 803, Santiago, Chile Research School of Earth Sciences...Compañía Minera Doña Inés de Collahuasi, SCM, Pedro Lagos 1090, Iquique, Chile d Research School of Earth...northern Chile mostly consists of late Paleozoic to Early Triassic felsic igneous rocks (Collahuasi Group)...supercontinent. This igneous suite crops out in the Collahuasi area and forms the backbone of most of the high |  | Masterman, G. J., Cooke, D. R., Berry, R. F., Clark, A. H., Archibald, D. A., Mathur, R., Walshe, J. L., Duran, M. (2004) 40Ar/39Ar and Re-Os Geochronology of Porphyry Copper-Molybdenum Deposits and Related Copper-Silver Veins in the Collahuasi District, Northern Chile. Economic Geology, 99 (4) 673-690 doi:10.2113/gsecongeo.99.4.673 | Journal (article/letter/editorial) | | Related Copper-Silver Veins in the Collahuasi District, Northern Chile GLENTON J. MASTERMAN,†,* DAVID R...JOHN L. WALSHE, CSIRO Division of Exploration and Mining, PO Box 1130, Bentley, Western Australia 6102,...Compañia Minera Doña Inés de Collahuasi SCM, Pedro Lagos 1090, Iquique, Chile Abstract The Rosario and...porphyry copper mineralization at the nearby Quebrada Blanca deposit, constitute the third-largest concentration...associated with the Domeyko fault system in northern Chile. At Rosario, fault-hosted Cu-Ag–rich massive sulfide |  | Baker, Michael J., Wilkinson, Jamie J., Wilkinson, Clara C., Cooke, David R., Ireland, Tim (2020) Epidote Trace Element Chemistry as an Exploration Tool in the Collahuasi District, Northern Chile. Economic Geology, 115 (4). 749-770 doi:10.5382/econgeo.4739 | Journal (article/letter/editorial) | | Chemistry as an Exploration Tool in the Collahuasi District, Northern Chile Michael J. Baker,1,2,† Jamie J. Wilkinson...Tasmania, Hobart, Tasmania 7001, Australia the Mining Value Chain (TMVC), an Australian Research Council...Australia 6005, Australia Abstract The Collahuasi district of northern Chile hosts several late Eocene-early...Cu-Mo deposits, including Rosario, Ujina, and Quebrada Blanca deposits, and associated high-sulfidation epithermal...rocks of the upper Paleozoic to Lower Triassic Collahuasi Group, which experienced lower greenschist facies |  | 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 |  | Masterman, G. J., Cooke, D. R., Berry, R. F., Walshe, J. L., Lee, A. W., Clark, A. H. (2005) Fluid Chemistry, Structural Setting, and Emplacement History of the Rosario Cu-Mo Porphyry and Cu-Ag-Au Epithermal Veins, Collahuasi District, Northern Chile. Economic Geology, 100 (5) 835-862 doi:10.2113/gsecongeo.100.5.835 | Journal (article/letter/editorial) | | Porphyry and Cu-Ag-Au Epithermal Veins, Collahuasi District, Northern Chile GLENTON J. MASTERMAN,†,* DAVID R...JOHN L. WALSHE, CSIRO Division of Exploration and Mining, P.O. Box 1130, Bentley, Western Australia 6102...Cu-Mo-Ag deposit is located in the Collahuasi district of northern Chile. It comprises high-grade Cu-Ag-(Au)...the core of a porphyry Cu-Mo orebody. Rosario has mining reserves of 1,094 million metric tons (Mt) at 1...percent copper occurs in the district at the nearby Ujina and Quebrada Blanca porphyry deposits. The Rosario |  | | 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...potential has triggered numerous international mining companies to concentrate their exploration efforts...efforts in the Central Andes with emphasis in Chile. During the past 25 years, exploration expenditures |  | 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 5×6 km and...porphyries that intruded andesites and dacites of the Collahuasi Group and intrusions of the Fortuna–Los Picos...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 |  | | 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 |  | Cooke, David R., Wilkinson, Jamie J., Baker, Mike, Agnew, Paul, Phillips, Josh, Chang, Zhaoshan, Chen, Huayong, Wilkinson, Clara C., Inglis, Shaun, Hollings, Pete, Zhang, Lejun, Gemmell, J. Bruce, White, Noel C., Danyushevsky, Leonid, Martin, Hamish (2020) Using Mineral Chemistry to Aid Exploration: A Case Study from the Resolution Porphyry Cu-Mo Deposit, Arizona. Economic Geology, 115 (4). 813-840 doi:10.5382/econgeo.4735 | Journal (article/letter/editorial) | | Council (ARC) Research Hub for Transforming the Mining Value Chain, University of Tasmania, Private Bag...Hefei, Anhui 230009, China 8Resolution Copper Mining, P.O. Box 1944, Superior, Arizona 85173, USA Abstract...Resolution porphyry Cu-Mo deposit in the Superior district of Arizona is hosted in Proterozoic and Paleozoic...phyllic and advanced argillic alteration. The district was disrupted by Tertiary Basin and Range extension...world’s major porphyry copper provinces (e.g., Chile, Arizona, Papua New Guinea), porphyry exploration |  | | 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 |  | Chinchilla, Darío, Ortega, Lorena, Piña, Rubén, Merinero, Raúl, Moncada, Daniel, Bodnar, Robert J., Quesada, Cecilio, Valverde, Antonio, Lunar, Rosario (2016) The Patricia Zn–Pb–Ag epithermal ore deposit: An uncommon type of mineralization in northeastern Chile. Ore Geology Reviews, 73. 104-126 doi:10.1016/j.oregeorev.2015.10.026 | Journal (article/letter/editorial) | | uncommon type of mineralization in northeastern Chile Darı́o Chinchilla, Lorena Ortega, Rubén Piña,...uncommon type of mineralization in northeastern Chile, Ore Geology Reviews (2015), doi: 10.1016/j.oregeorev...uncommon type of mineralization in northeastern Chile T Darío Chinchilla a, b*, Lorena Ortega a, Rubén...(CEGA), Universidad de NU b Chile, Plaza Ercilla 803, Santiago, Chile. Department of Geosciences, Virginia...Resources Plc. Compañía minera Paguanta, Santiago de Chile, Chile. D Abstract TE The Patricia ore deposit |  | 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...partial K feldspar and albite replacement of plagioclase, and more widespread biotite replacement of hornblende |  | 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 Concepción, Concepción CP 4030000, Chile 2 Instituto GEA, Casilla 160-C, Universidad de...de Concepción, Concepción 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 |  | | Journal (article/letter/editorial) | | Geologic Evolution of the Escondida Area, Northern Chile: A Model for Spatial and Temporal Localization of...and Chimborazo (Cordillera de Domeyko, northern Chile). The purpose of this study was to examine the regional...magmatic setting of this preeminent porphyry Cu district for evidence of features or processes that might...throughout much of the porphyry belt of northern Chile. Geochemically, they are I-type in character, but... Introduction NORTHERN CHILE is the world’s premier porphyry copper district, hosting several major deposits |  | | Journal (article/letter/editorial) | | Cerro Colorado Hypogene Protore, I Región, Northern Chile FARHAD BOUZARI,†,* AND ALAN H. CLARK Department...Cerro Colorado porphyry Cu (-Mo) deposit, I Región, Chile, exhibits features not commonly documented in such... Early-stage alteration of Upper Cretaceous plagioclase-phyric andesite generated a subhorizontal blanket...the hypogene protore of the El Salvador deposit, Chile, comprehensively documented by Gustafson and Hunt...CLARK the Cerro Colorado copper deposit, northern Chile, which, although superficially conforming to the |  | Sáez, Alberto, Cabrera, Lluís, Garcés, Miguel, Bogaard, Paul van den, Jensen, Arturo, Gimeno, Domingo (2012) The stratigraphic record of changing hyperaridity in the Atacama desert over the last 10Ma. Earth and Planetary Science Letters, 355. 32-38 doi:10.1016/j.epsl.2012.08.029 | Journal (article/letter/editorial) | | Universidad Católica del Norte, Antofagasta, Chile d Departament de Geoquı́mica, Petrologia i Prospecció...southern part of the Central Depression or Pampa del Tamarugal, between the Coastal Range and the Precordillera...biotite step-heating plateau steps). Feldspar (plagioclase) alteration index ¼ 36Ar/37Ar corrected for 36ArCa...and normalized to J ¼0.01 (o 0.00006 for fresh plagioclase step-heating plateau steps) (Baksi, 2007). A...Cerro Mogote section (MO), 2 – Quebrada Tambillo section (TA), 3 – Quebrada Temblor-Rı́o Loa composite section |  | Cornejo, Paula, Tosdal, Richard M., Mpodozis, Constantino, Tomlinson, Andrew J., Rivera, Orlando, Fanning, C. Mark (1997) El Salvador, Chile Porphyry Copper Deposit Revisited: Geologic and Geochronologic Framework. International Geology Review, 39 (1) 22-54 doi:10.1080/00206819709465258 | Journal (article/letter/editorial) | | http://www.tandfonline.com/loi/tigr20 El Salvador, Chile Porphyry Copper Deposit Revisited: Geologic and...Mineria , Avenida Santa Maria, Santiago, 0104, Chile b U.S. Geological Survey , 345 Middlefield Road...Mineria , Avenida Santa Maria, Santiago, 0104, Chile d Australian National University , Canberra, Australia...Orlando Rivera & C. Mark Fanning (1997) El Salvador, Chile Porphyry Copper Deposit Revisited: Geologic and...& Son, Inc. All rights reserved. El Salvador, Chile Porphyry Copper Deposit Revisited: Geologic and |  | | 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...the evolution of the El Abra–Pajonal suite. Plagioclase fractionation dominated the oldest intrusions...primitive, wetter, mafic magma at 41–40 Ma, plagioclase fractionation became suppressed and amphibole...mineralization that will form. El Abra, northern Chile (Fig. 1), is a classic example of a porphyry copper |  | | Journal (article/letter/editorial) | | Attributes at Chuquicamata Cu–Mo Porphyry Deposit, Chile Héctor VÉLIZ, Eduardo CAMPOS, Andrew MENZIES and...Departamento de Ciencias Geológicas, Antofagasta, Chile Abstract The distribution of mineral zones, hydrothermal...characteristically observed in the south wall of the mine. All of the above events combine to yield the final...Geológicas, Avenida Angamos 0610, Antofagasta, 1270709, Chile. Email: hectorveliz@me.com © 2017 The Society of...(Mg), calcium (Ca) and iron (Fe) contained in plagioclase and hornblende of unaltered rock of intermediate |  | | Journal (article/letter/editorial) | | Escondida Porphyry Copper Deposit, Antofagasta Region, Chile RUBEN A. PADILLA GARZA,† BHP Minerals and Department...Antofagasta, Chile Abstract The Escondida porphyry copper deposit, located in northern Chile, was one of...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...Chuquicamata, El Salvador, El Abra, and Collahuasi, located in northern Chile in and along the Domeyko Cordillera |  | | Journal (article/letter/editorial) | | displacements in the Precordillera of northern Chile By KLAUS-J. REUTTER, EKKEHARDSCHEUBER,Berlin and...Valley and the Western Cordillera of northern Chile, is made up of several elongate basement ridges...displacements in the Precordillera of northern Chile 137 )r!ada Blanca $uatacondo~ -- 21 ~ >" (~ -- I " r'...fault in the open pit of the Chuquiquamata copper mine is referred to as the, West Fissure~. In this paper...Precordilleran Fault System (PFS). In the Andes of northern Chile, the subductiongenerated magmatism of the Andean |  | | 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 |  | MATTHEWS, S. J., MARQUILLAS, R. A., KEMP, A. J., GRANGE, F. K., GARDEWEG, M. C. (1996) Active skarn formation beneath Lascar Volcano, northern Chile: a petrographic and geochemical study of xenoliths in eruption products. Journal of Metamorphic Geology, 14 (4) 509-530 doi:10.1046/j.1525-1314.1996.00359.x | Journal (article/letter/editorial) | | skarn formation beneath Lascar Volcano, northern Chile: a petrographic and geochemical study of xenoliths...Avenida Santa Maria 0104, Casilla 10465, Santiago, Chile A B S TR A CT Calcsilicate xenoliths occur in...the mineralizing fluids. Key words: Argentina; Chile; Lascar Volcano; skarn; Yacoraite Formation. I...stratovolcano located in the high Andes of northern Chile. Its geology, petrology and geochemistry were described...phenocryst assemblages are normally dominated by plagioclase– pyroxene, but some flows are rich in hornblende |  | Simmons, A. T., Tosdal, R. M., Wooden, J. L., Mattos, R., Concha, O., McCracken, S., Beale, T. (2013) Punctuated Magmatism Associated with Porphyry Cu-Mo Formation in the Paleocene to Eocene of Southern Peru. Economic Geology, 108 (4) 625-639 doi:10.2113/econgeo.108.4.625 | Journal (article/letter/editorial) | | Colorado Rosario-Uyina-Quebrada Blanca Bolivia N Spence trench Chuquicamata eru-Chile Eocene-Oligocene...la Alumbrera Miocene porphyry Cu-Au belt 30° Chile Argentina Miocene porphyry Cu-Mo belt Santiago...belts of the central Andes of southernmost Peru and Chile. Modified from Sillitoe and Perelló (2005). has...equivalent to the Domeyko fault system in northern Chile, which localized most of the younger Eocene porphyry...Coastal batholith of Peru that extends from the Peru-Chile border to central Peru (Beckinsale et al., 1985; |
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