 | | Journal (article/letter/editorial) | | Andean uplift and climate evolution in the southern Atacama Desert deduced from geomorphology and supergene...Católica del Norte, Avenida Angamos 0610, Antofagasta, Chile a r t i c l e i n f o Article history: Received...Keywords: Atacama Desert Andes uplift climate evolution supergene alunite El Salvador Potrerillos geochronology...stable isotopes Chile a b s t r a c t Supergene alunite group minerals from the Late Eocene El Salvador porphyry...porphyry Cu district, the El Hueso epithermal gold deposit and the Coya porphyry Au prospect located in |  | | Journal (article/letter/editorial) | | Cu-AuandAu-AgMineralization in the PotrerillosDistrict, Chile TIMOTHYM. MARSH, • AMT (USA), Inc., 7400 North Oracle...porphyry stockthatis spatially associated withthe E1 Hueso epithermal golddeposit andhydrothermal sericite(40...(250ø-300øC). Twootherbarrenporphyry stocks,Cerro E1 Hueso (33.13 + 0.06 Ma) and Cuesta (32.56 _+ 1.80 Ma)...asmuchassixtimesgreaterthantheprecision of the had classifiedE1 Hueso, located 3 km east of Cobre, as a K-Armethod forsimilartypesof...1991).Colleyet al. (1989)concluded porphyry and E1 Hueso epithermal ores were contemporaneciselykey magmatic |  | | Journal (article/letter/editorial) | | EconomicGeology Vol. 86, 1991, pp. 1187-1205 Gold Metallogeny of Chile RICHARD an Introduction H. SILLITOE...18 principaldeposits,eachwith •10 metric tonsof gold,contain> 1,000 metrictonsof gold.Theprincipaldeposits...distalcontactmetasomatic deposit.At leasthalf the gold depositsare observedor reasonablyinferred to be...lization, whichitselfmaybe eitherrich or poorin gold. High sulfidationdepositsdominatethe epithermalcategoryandincludea...poorlymineralized. Paucityof golddepositsin the coastalzoneof Chile, concentration of highsulfidationand porphyry-typedepositsin |  | | 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...metallogenic belts Introduction (Fig. 1): (1) along the Atacama Fault System; (2) along the Inca de Oro Belt; (3) |  | | Journal (article/letter/editorial) | | of mineral deposits. Sixteen mining districts in Chile, and 24 in Argentina, were attributed to the seismically...zones roughly parallel to the axis of the Peru-Chile trench (Carachas-Portillo, Choquelimpie, Iquique...fracture zones roughly perpendicular to the trench (El Salvador, Maricunga, Jaroma, Ujina, Tumbaya and Incahuasi-LeoÂn...Ulriksen (1990) for the northern and central part of Chile and from Mapa Minero (1966) for the northwestern...seismic data the hypogene polymetallic, copper, gold, lead, silver, tungsten, molybdenum and bismuth |  | | Journal (article/letter/editorial) | | 1174-1186 RegionalGeologicSetting of Epithermal Gold Deposits,Chile JOHN DAVIDSON Minera ComincoResourcesChile...ComincoResourcesChile, Ltda., Los Leones234, Santiago,Chile AND CONSTANTINO MPODOZIS ServicioNacionalde Geologfay Minerfa...Minerfa, Casilla 10465, Santiago,Chile Abstract Epithermal gold depositsin Chile are Cretaceousto Cenozoicin...hydrothermalalterationzones were formed in central Chile. Paleocene-Eocene volcanicrocksconstitutea large...strike-slipfault system.One of these deposits(Potrerillos),hostedby sedimentary rocks,developedepither |  | | Journal (article/letter/editorial) | | K-Ar Geochronologyof the Maricunga Gold-Silver Belt, Northern Chile RICHARD H. SILLITOE, 27 WestHill Park...ileLtda., AvenidaPedrode Valdivia295, Santiago,Chile Abstract The Maricungametallogenicbelt in northernChile...alsointegralpartsof an eastward-younging sequenceof gold-bearingmagmaticmetallogenic subbelts of Paleoceneto...S in the Andean Cordillera of northern Chile at Aldebaran,gold-silverat (Fig. 1) at altitudesrangingfromabout4...altitudesrangingfromabout4,000 to 6,000 fugio,gold-copper-silver Santa Cecilia, and gold at Pantanillos(Fig. 1). m abovesealevel |  | | Journal (article/letter/editorial) | | GEOLOGISTS 1991 No. 6 A SpecialIssueDevoted to Gold Depositsin the ChileanAndes Preface RICHARD H....Valle Alto 1327, Los Dominicos-LasCondes,Santiago,Chile of the morethan40 companies currently CHILEhasbeen...majorcopperprovinceandis the secondlargest exploringfor goldin Chile andneighboring producer of the metal (1.59 million...ingin Chile(CuadraandDunkerley)followedbytwo In contrast,it wasnot until the late 1980s that Chile overviewpapersto...newly discoveredepithermaldepositsat El Indio, frameworkfor Chilean gold deposits.Deposit deTambo,Choquelimpie |  | 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) | | information: http://www.tandfonline.com/loi/tigr20 El Salvador, Chile Porphyry Copper Deposit Revisited: Geologic...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...Winston & Son, Inc. All rights reserved. El Salvador, Chile Porphyry Copper Deposit Revisited: Geologic |  | | 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...Grosjean 13. Field excursion from central Chile to the Atacama De<,crt. W. Gibbons & -1. Moreno 329 |  | | Journal (article/letter/editorial) | | 1445–1472 Porphyry Gold Deposits of the Refugio District, Maricunga Belt, Northern Chile JOHN L. MUNTEAN†...Stanford, California 94305-2115 Abstract The porphyry gold deposits of the Refugio district and similar deposits...known copper to gold ratios (% Cu/ppm Au = ~0.03) of any porphyry-type deposit. The gold deposits are associated...0.1 wt percent hypogene copper and 0.5 to 1 ppm gold. Banded quartz veinlets are present at both Verde...depths of 190 to 1,500 m under hydrostatic pressure. Gold occurs both in the dark bands with magnetite and |  | | Journal (article/letter/editorial) | | central Chile; A.J. Wilson, writ. commun., 2009) and Mo (2.5 Mt: El Teniente, central Chile; Camus, 2003)...Toquepala & Cuajone Los Pelambres Los BroncesRío Blanco El Teniente Mamut Grasberg-Ertsberg Ok Tedi Cerro...Cerro Colorado Collahuasi dist. Bau Batu Hijau El Abra Cabang Kiri Chuquicamata dist. Koloula Frieda...Frieda River dist.(Nena) Wafi-Golpu Gaby El Salvador Potrerillos Marte & Caspiche Taca Taca Bajo Bajo de...PERU 18° ARICA BOLIVIA Collahuasi Chuquicamata El Abra 22° A AL C M E ALT O Regional- and District-Scale |  | | Journal (article/letter/editorial) | | Magmatic-Hydrothermal Evolution of the El Laco Deposit (Chile) and Its Implications for the Genesis of...geology and geochemistry of the El Laco iron oxide deposit (Central Andes, Chile) support a genesis related...proportion of the early magnetite by hematite. The El Laco system is rich in anhydrite but poor in sulfides...2014). Of all the deposits worldwide, the renowned El Laco deposit in the Chilean Andes is the youngest;...magnetite-apatite mineralization. Genetic interpretations of the El Laco mineralization also has profound implications |  | | Journal (issue) | | ¿El futuro dEl transportE dE matErial? this way! Sandvik tiene larga experiencia en el manejo...actualización y modernización. Únase al movimiento hacia El futuro de la minería. it´s this way: mining.sandvik...EDUARDO FREI MONTALVA 9990, QUILICURA, SANTIAGO, CHILE - TEL:56 2 26760200 Años FLEXIBILIDAD Y...Canadá US$265; Europa y Resto del Mundo US$300. En Chile, la revista se distribuye en forma gratuita a profesionales...la dirección de la empresa donde trabaja el suscriptor. 16 El renacer de Collahuasi Después de realizar |  | | 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 |  | La Cruz, Nikita L., Ovalle, J. Tomás, Simon, Adam C., Konecke, Brian A., Barra, Fernando, Reich, Martin, Leisen, Mathieu, Childress, Tristan M. (2020) The Geochemistry of Magnetite and Apatite from the El Laco Iron Oxide-Apatite Deposit, Chile: Implications for Ore Genesis. Economic Geology, 115 (7). 1461-1491 doi:10.5382/econgeo.4753 | Journal (article/letter/editorial) | | Magnetite and Apatite from the El Laco Iron Oxide-Apatite Deposit, Chile: Implications for Ore Genesis...Mathematical Sciences (FCFM), Universidad de Chile, Santiago 08370450, Chile 4Millennium Nucleus for Metal Tracing...Tracing Along Subduction, Universidad de Chile, Santiago 08370450, Chile 5Astromaterials Research and Exploration...the Plio-Pleistocene El Laco iron oxide-apatite (IOA) deposit in northern Chile are similar to basaltic...that require a new model for the evolution of the El Laco ore deposit. Backscattered electron (BSE) imaging |  | | Book (edition) | | I. Groves Potassic Igneous Rocks and Associated Gold-Copper Mineralization Springer Authors Dr. Daniel...Gertrudis Echenique 30, Piso 3 Las Condes, Santiago, Chile Prof. Dr. David I. Groves Key Centre for Strategic...association of these rocks with major epithermal gold and porphyry gold-copper deposits. Despite this current interest...investigating their associations with a variety of gold and copper-gold deposits, worldwide. About twothirds of...Igneous Rocks from the Five Tectonic Settings Roman Province (Italy): Example from a Continental Arc Setting |  | | Book (edition) | | I. Groves Potassic Igneous Rocks and Associated Gold-Copper Mineralization Fourth Edition Mineral Resource...Groves • Potassic Igneous Rocks and Associated Gold-Copper Mineralization Fourth Edition 123 Daniel...association of these rocks with major epithermal gold and porphyry gold-copper deposits. In recent years, there...rocks with iron oxide copper-gold (IOCG) deposits, intrusion-related gold deposits (IRGDs), and possibly...possibly even Carlin-type gold deposits. Despite this current interest, there is no comprehensive textbook |  | | Book (edition) | | I. Groves Potassic Igneous Rocks and Associated Gold-Copper Mineralization Fifth Edition Mineral Resource...Groves • Potassic Igneous Rocks and Associated Gold-Copper Mineralization Fifth Edition 123 Daniel...Exploration Team—Target Generation QPX Chile Las Condes, Santiago Chile David I. Groves Department of Geology...association of these rocks with major epithermal gold and porphyry gold-copper deposits. Even more recently, there...copper-gold (IOCG) deposits, intrusion-related gold deposits (IRGDs) and even Carlin-type gold deposits |  | | Book (edition) | | Potassic Igneous Rocks and Associated Gold-Copper Mineralization Springer Berlin Heidelberg New York...I. Groves Potassic Igneous Rocks and Associated Gold-Copper Mineralization 3rd, Updated and Enlarged...overview of the Bajo de la Alumbrera porphyry copper-gold deposit before the commencement of mining operations...Daniel, 1962 - Potassic igneous rocks and associated gold-copper mineralization / Daniel MUller, David I....ISBN-13:978-3-642-64075-9 (hardcover) 1. Rocks, Igneous. 2. Gold ores. 3. Copper ores. I. Title. II. Groves, D. I |  | | Journal (issue) | | principal responsabilidad es con nuestros clientes y el medio ambiente. Es por esta razón que invertimos...se estima para el último trimestre de este año. Imagen gentileza de Anglo American Chile. • Consejo Editorial:...Canadá US$265; Europa y Resto del Mundo US$300. En Chile, la revista se distribuye en forma gratuita a profesionales...enviada sólo a la dirección de la empresa donde trabaja el suscriptor. IV Conferencia: Exploraciones, los desafíos...desafíos pendientes 57 Puesta en marcha: El Morro apunta a 2015 63 El debut en sociedad de Esperanza 67 |  | | Book | | I. Groves Potassic Igneous Rocks and Associated Gold-Copper Mineralization Second Updated and Enlarged...Miiller, Daniel: Potassic igneous rocks and associated gold copper mineralisation / Daniel Mt~ller ; David I...association of these rocks with major epithermal gold and porphyry gold-copper deposits. Despite this current interest...investigating their associations with a variety of gold and copper-gold deposits, worldwide. About twothirds of.... . . 4.1 4.1.1 4.1.2 4.1.3 4.1.4 4.2 Roman Province ~taly): Example from a Continental Arc Setting |  | | Book (edition) | | BUYSWHO GMAORKLETDS, “The World of Gold” is the classic book on the gold business. When Timothy Green first...around the world to gold mines and gold markets in the 1960s his book “The World of Gold” became a best seller...seller, translated into many languages. Gold then traded at $35. an’ ounce, South Africa produced...Timothy Green has again visited the frontiers of gold, to look not just at the new mines of Australia...Zurich. He reports from India (still a sponge for gold) and China which greatest is rapidly buyer. |  | | Book | | ICUÑA MACKENNA 0 ~ ro La Edad del Oro en Chile ................... il ( BENJAMIN VICU:filA MACKEN'NA...AGUIRRE Buenos Aires - Santiago de Chile iv La Edad del Oro en Chile © 1969 Editorial Francisco de Aguirrc... Argentina Todos los dcn.--chos rcsexvados Hecho el depósito que marca fa ley 11.723 Primen edición:...Argentina / Printed in Argentina Se te rminó de imprimir el 10 de abril de 1969 Editor: Robert Hunter Diagramación:...: 5 EL ORO EN CHILE EN TIEMPO DE LOS INCAS Los primitivos cTzilenos no conoclan ni el uso ni el valor |  | | Book | | performance record (1986-1990) without equal in the gold industry ® Record revenue, earnings and cash flow...flow achieved in each of the last five years. ® Gold production rose 220% to 596,000 ounces in 1990. The...and over 1.1 million ounces annually by 1992. @ Gold reserves increased nine-fold to 20.4 million ounces...five-year period. @ Higher production and a unique gold hedging program should ensure future growth. C20...491 Company Index 503 Tables: World Mine Production of Gold, Silver and Base Metals 5A2 World Production |
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