 | Rojas, Paula A., Barra, Fernando, Reich, Martin, Deditius, Artur, Simon, Adam, Uribe, Francisco, Romero, Rurik, Rojo, Mario (2018) A genetic link between magnetite mineralization and diorite intrusion at the El Romeral iron oxide-apatite deposit, northern Chile. Mineralium Deposita, 53 (7) 947-966 doi:10.1007/s00126-017-0777-x | Journal (article/letter/editorial) | | diorite intrusion at the El Romeral iron oxide-apatite deposit, northern Chile Paula A. Rojas 1 & Fernando...Germany, part of Springer Nature 2018 Abstract El Romeral is one of the largest iron oxide-apatite (IOA)...Cordillera of northern Chile. The Cerro Principal magnetite ore body at El Romeral comprises massive magnetite...magnetite in the andesite host rock and in the Romeral diorite. The sulfur stable isotope signature of...concordant within error with a U-Pb zircon age for the Romeral diorite (129.0 ± 0.9 Ma; mean square weighted deviation |  | | Journal (article/letter/editorial) | | E1Romeral,Chile ARTHUR A. BOOKSTROM Abstract E1 Romeral iron mine is in the coastaliron province of northern...northern Chile, a north-trending belt of magnetitedepositsabout 30 km wide and 600 km long. Iron at E1 Romeral...Romeral is mined from two orebodiesin which magnetiteis microscopically intergrown with actinolite. The...magnetite-rich mass in a reentrant between two lobes of the Romeral diorite pluton. The North orebody consistsof conformablepods... The schists, phyllites, and quartzites of E1 Romeral probably are late Paleozoic, whereasthe andesiteporphyry |  | Barra, Fernando, Reich, Martin, Selby, David, Rojas, Paula, Simon, Adam, Salazar, Eduardo, Palma, Gisella (2017) Unraveling the origin of the Andean IOCG clan: A Re-Os isotope approach. Ore Geology Reviews, 81. 62-78 doi:10.1016/j.oregeorev.2016.10.016 | Journal (article/letter/editorial) | | (CEGA), FCFM, D Universidad de Chile, Plaza Ercilla 803, Santiago, Chile Department of Earth Sciences...Barra Departamento de Geología, Universidad de Chile, Chile fbarrapantoja@ing.uchile.cl Phone: 56-2-29784532...IOCG clan in the Coastal Cordillera of northern Chile, comprises the PT iron oxide-Cu-Au sensu stricto...deposits constitute the second source of copper in Chile, after porphyry Cu-Mo systems, whereas SC IOAs... D Barreal Seco, three IOAs: Los Colorados, El Romeral, Carmen, and two Manto-type TE deposits: Altamira |  | Salazar, Eduardo, Barra, Fernando, Reich, Martin, Simon, Adam, Leisen, Mathieu, Palma, Gisella, Romero, Rurik, Rojo, Mario (2020) Trace element geochemistry of magnetite from the Cerro Negro Norte iron oxide−apatite deposit, northern Chile. Mineralium Deposita, 55 (3) 409-428 doi:10.1007/s00126-019-00879-3 | Journal (article/letter/editorial) | | Negro Norte iron oxide−apatite deposit, northern Chile Eduardo Salazar 1,2 & Fernando Barra 1,2 Rurik Romero...deposit located in the Chilean Iron Belt, northern Chile. The Cerro Negro Norte magnetite ore is hosted in...deposits in the Coastal Cordillera of northern Chile. Keywords Magnetite . Trace element geochemistry...Andean IOCG clan . Iron oxide−apatite deposits . Chile Editorial handling: A. R. Cabral Electronic supplementary...(CEGA), FCFM, Universidad de Chile, Plaza Ercilla 803, Santiago, Chile 2 Millennium Nucleus for Metal |  | Veloso, E., Cembrano, J., Arancibia, G., Heuser, G., Neira, S., Siña, A., Garrido, I., Vermeesch, P., Selby, D. (2017) Tectono-metallogenetic evolution of the Fe–Cu deposit of Dominga, northern Chile. Mineralium Deposita, 52 (4) 595-620 doi:10.1007/s00126-016-0682-8 | Journal (article/letter/editorial) | | evolution of the Fe–Cu deposit of Dominga, northern Chile E. Veloso 1,2 & J. Cembrano 1,2 & G. Arancibia 1...2016 Abstract The Dominga district in northern Chile (2082 Mt at 23.3 % Fe, 0.07 % Cu) shows a spatial...alteration/mineralization represented by K-feldspar, epidote, and albite (stage IIIa) and Fe–Cu-rich (vermi...NNE-striking, left-lateral structural elements defining the El Tofo Structural System (ETSS)—probably part of the...Universidad Católica de Chile, Avenida Vicuña Mackenna, 4860 Santiago, Chile 2 Centro de Excelencia |  | Mathur, R., Marschik, R., Ruiz, J., Munizaga, F., Leveille, R. A., Martin, W. (2002) Age of Mineralization of the Candelaria Fe Oxide Cu-Au Deposit and the Origin of the Chilean Iron Belt, Based on Re-Os Isotopes. Economic Geology, 97 (1) 59-71 doi:10.2113/gsecongeo.97.1.59 | Journal (article/letter/editorial) | | de Geología y Geofísica, Universidad de Chile, Santiago, Chile RICHARD A. LEVEILLE, Phelps Dodge do Brasil...Minera Candelaria, Tierra Amarilla, III Region, Chile Abstract Re-Os isotopes are used to determine the...iron oxide Cu-Au mineralization at Candelaria, Chile, and to explore possible genetic links with the...initial 187Os/188Os ratio for sulfide from Bronce mine, a small satellite of the Candelaria orebody, is...deposits. Introduction about 20 km south of Copiapó, Chile (Figs. 1 and 2A). Candelaria is one of several deposits |  | Rodriguez-Mustafa, Maria A., Simon, Adam C., del Real, Irene, Thompson, John F.H., Bilenker, Laura D., Barra, Fernando, Bindeman, Ilya, Cadwell, David (2020) A Continuum from Iron Oxide Copper-Gold to Iron Oxide-Apatite Deposits: Evidence from Fe and O Stable Isotopes and Trace Element Chemistry of Magnetite. Economic Geology, 115 (7). 1443-1459 doi:10.5382/econgeo.4752 | Journal (article/letter/editorial) | | Mathematical Sciences (FCFM), Universidad de Chile, Santiago 8380450, Chile 4PetraScience 5Department 6Department...Sciences (FCFM), Universidad de Chile, Plaza Ercilla 803, Santiago 8380450, Chile 7Department of Geological...Department of Geology, Universidad de Chile, Plaza Ercilla 803, Santiago, Chile. ISSN 0361-0128; doi:10.5382/econgeo...over 800 km in the Coastal Cordillera of northern Chile and southern Peru (Fig. 1a) and contains ~50 Jurassic-Cretaceous...an IOA prospect located ~40 km east of Chañaral, Chile (Fig. 1a). It was discovered in 1998 by an aeromagnetic |  | | Journal (article/letter/editorial) | | is located in the Coastal Cordillera of northern Chile and southern Peru, where it is part of a volcano-plutonic...Henry in Australia and Candelaria and Mantoverde in Chile. Notwithstanding their modest economic contributions...Position of the central Andean IOCG belt of northern Chile–southern Peru with respect to the Jurassic–Early...Cordillera and immediately adjoining areas of northern Chile and southern Peru (latitudes 13– 3330¢S; Fig. 1)...view of the fact that the central Andean IOCG province is the world’s youngest, is largely unaffected |  | Chiaradia, Massimo, Banks, Dave, Cliff, Robert, Marschik, Robert, de Haller, Antoine (2006) Origin of fluids in iron oxide–copper–gold deposits: constraints from δ 37Cl, 87Sr/86Sri and Cl/Br. Mineralium Deposita, 41 (6) 565-573 doi:10.1007/s00126-006-0082-6 | Journal (article/letter/editorial) | | (Gameleira), and a magnetite–apatite deposit (El Romeral) from South America. Our data indicate mixing...magmatic-hydrothermal (?) fluids at Gameleira and El Romeral. The Sr isotopic composition of the inclusion...inclusion fluids of Candelaria, Raúl–Condestable, and El Romeral confirms the presence of a non-magmatic fluid...Strontium isotopes . Iron oxide–copper–gold deposits . Chile . Peru . Brazil Introduction Iron oxide–copper–gold... 566 2003), and a magnetite–apatite deposit (El Romeral) from South America. Since IOCG deposits constitute |  | | Journal (article/letter/editorial) | | Candelaria-Punta del Cobre Iron Oxide Cu-Au(-Zn-Ag) Deposits, Chile ROBERT MARSCHIK†,* Lehrstuhl für Lagerstättenlehre...Germany AND LLUÍS FONTBOTÉ Section des Sciences de la Terre, Université de Genève, Rue des Maraîchers 13...batholith near Copiapó, Chile. This belt includes the large Candelaria mine and a group of middle- and...biotite-potassium feldspar ± calcic amphibole ± epidote alteration at Candelaria. In the Punta del Cobre...of magmatic origin. Anhydrite from the Candelaria mine paragenetically overlaps with chalcopyrite. Fluid |  | | Journal (article/letter/editorial) | | Cobre Iron Oxide Copper Gold district, Northern Chile Irene del Real, John F.H. Thompson, Jorge Carriedo...Cobre Iron Oxide Copper Gold district, Northern Chile, Ore Geology Reviews (2018), doi: https://doi.org/10...Cobre Iron Oxide Copper Gold district, Northern Chile Irene del Real (1), John F.H. Thompson (1), Jorge...mineralization in the earliest phase of the batholith (La Brea) occurs in Correspondent author’s email: id92@cornell...Carajas, Brazil, and Candelaria and Mantoverde in Chile. Candelaria and other deposits in the Punta del |  | | Journal (article/letter/editorial) | | Candelaria iron oxide copper-gold (IOCG) and El Romeral Kiruna-type iron oxide-apatite (IOA) deposits...magmatic-hydrothermal origin in the Sossego IOCG and El Romeral IOA deposits supports a fluid changing from magmatic...deposit in Chile, whereas IOA deposits are represented by the El Romeral deposit in Chile. The objectives...five IOCG deposits, and one sample is from the El Romeral IOA deposit (Table 1). These deposits are mainly...mainly distributed in the Carajás mineral province of Brazil and in the Chilean iron belt. The detailed |  | Heuser, Gert, Arancibia, Gloria, Veloso, Eugenio E., Cembrano, José, Cordeiro, Pedro Filipe Oliveira, Nehler, Mathias, Bracke, Rolf (2020) The evolution of the Dominga Fe-Cu deposit (northern Chile): Insights from mineral textures and micro-CT analysis. Ore Geology Reviews, 119. 103316 doi:10.1016/j.oregeorev.2020.103316 | Journal (article/letter/editorial) | | evolution of the Dominga Fe-Cu deposit (northern Chile): insights from mineral textures and micro-CT analysis...evolution of the Dominga Fe-Cu deposit (northern Chile): insights from mineral textures and micro-CT analysis...evolution of the Dominga Fe-Cu deposit (northern Chile): insights from mineral textures and micro-CT analysis...Geotécnica, Pontificia Universidad Católica de Chile, Santiago, Chile 2 Millenium Nucleus for Metal Tracing...Tracing Along Subduction, Universidad de Chile, FCFM, Santiago, Chile 3 4 Andean Geothermal Center of Excellence |  | Palma, Gisella, Barra, Fernando, Reich, Martin, Valencia, Victor, Simon, Adam C., Vervoort, Jeff, Leisen, Mathieu, Romero, Rurik (2019) Halogens, trace element concentrations, and Sr-Nd isotopes in apatite from iron oxide-apatite (IOA) deposits in the Chilean iron belt: Evidence for magmatic and hydrothermal stages of mineralization. Geochimica et Cosmochimica Acta, 246. 515-540 doi:10.1016/j.gca.2018.12.019 | Journal (article/letter/editorial) | | Geology, FCFM, Universidad de Chile, Santiago, Plaza Ercilla 803, Chile Andean Geothermal Center of Excellence...(CEGA), FCFM, Universidad de Chile, Santiago, Plaza Ercilla 803, Chile c School of Earth and Environmental...Cretaceous age from the Coastal Cordillera of northern Chile. Apatite textures and compositions show evidence...elements; Sr-Nd isotopes; Iron oxide-apatite deposits; Chile 1. INTRODUCTION Apatite [Ca10(PO4)6(F, Cl, OH)]...2010; Taghipour et al., 2015), and in northern Chile (Treloar and Colley, 1996; Broman et al., 1999; |  | Benavides, J., Kyser, T. K., Clark, A. H., Oates, C. J., Zamora, R., Tarnovschi, R., Castillo, B. (2007) The Mantoverde Iron Oxide-Copper-Gold District, III Region, Chile: The Role of Regionally Derived, Nonmagmatic Fluids in Chalcopyrite Mineralization. Economic Geology, 102 (3) 415-440 doi:10.2113/gsecongeo.102.3.415 | Journal (article/letter/editorial) | | Mantoverde Iron Oxide-Copper-Gold District, III Región, Chile: The Role of Regionally Derived, Nonmagmatic Fluids...CASTILLO** Anglo American Chile Ltda, Avenida Pedro de Valdivia 291, Santiago, Chile Abstract Located in...in the Cordillera de la Costa of northern Chile, the mines of the Mantoverde district exploit supergene...hosted by Middle to Upper Jurassic andesites of the La Negra Formation and diorites and monzodiorites assigned...Departamento 21-B, Condominio Las Palmas, Copiapó, Chile. 0361-0128/07/3662/415-26 415 BENAVIDES ET AL |  | Huang, Xiao-Wen, Boutroy, Émilie, Makvandi, Sheida, Beaudoin, Georges, Corriveau, Louise, De Toni, Anthony Franco (2019) Trace element composition of iron oxides from IOCG and IOA deposits: relationship to hydrothermal alteration and deposit subtypes. Mineralium Deposita, 54 (4) 525-552 doi:10.1007/s00126-018-0825-1 | Journal (article/letter/editorial) | | Survey of Canada, Natural Resources Canada, 490 rue de la Couronne, Québec, QC G1K9A9, Canada 6 SOQUEM Inc...ablation–inductively coupled plasma–mass spectrometry (LA- Miner Deposita Fig. 1 Distribution of selected...the Central Andes district in Chile, and Kwyjibo from the Grenville Province in Canada (Fig. 1 and Online...district of northern Sweden, El Romeral from the Central Andes in Chile, Savage River from the Arthur...the USA, and Lyon Mountain from the Grenville Province in USA (Fig. 1 and Online Resource 1). For each | | Huang, Xiao-Wen, Boutroy, Émilie, Makvandi, Sheida, Beaudoin, Georges, Corriveau, Louise, De Toni, Anthony Franco (2019) Trace element composition of iron oxides from IOCG and IOA deposits: relationship to hydrothermal alteration and deposit subtypes. Mineralium Deposita, 54 (4) 525-552 doi:10.1007/s00126-018-0825-1 | Journal (article/letter/editorial) | | Survey of Canada, Natural Resources Canada, 490 rue de la Couronne, Québec, QC G1K9A9, Canada 6 SOQUEM Inc...ablation–inductively coupled plasma–mass spectrometry (LA- Miner Deposita Fig. 1 Distribution of selected...the Central Andes district in Chile, and Kwyjibo from the Grenville Province in Canada (Fig. 1 and Online...district of northern Sweden, El Romeral from the Central Andes in Chile, Savage River from the Arthur...the USA, and Lyon Mountain from the Grenville Province in USA (Fig. 1 and Online Resource 1). For each |  | | Report (issue) | | Gross, EMR, Geological Survey of Canada; and J. De La Fluente, Centro de Informacion de Recursos Naturales...------------------6. Proportions of total world mine production of vanadium accounted for by countries...7. 8-9. Estimated world cumulative and annual mine production of vanadium, contained in ore and concentrate:...larger, than was established when the decision to mine was made. Experts who have a sound knowledge of... oo ~e~tho~-n1f>t,.e \ }1)v CHILE ~! 'Y"· - ,--i' El Romeral, / 20° ·- . .~ ndesanstalt 70' |  | Richards, Jeremy P., López, Gloria P., Zhu, Jing-Jing, Creaser, Robert A., Locock, Andrew J., Mumin, A. Hamid (2017) Contrasting Tectonic Settings and Sulfur Contents of Magmas Associated with Cretaceous Porphyry Cu ± Mo ± Au and Intrusion-Related Iron Oxide Cu-Au Deposits in Northern Chile. Economic Geology, 112 (2) 295-318 doi:10.2113/econgeo.112.2.295 | Journal (article/letter/editorial) | | Intrusion-Related Iron Oxide Cu-Au Deposits in Northern Chile* Jeremy P. Richards,1,† Gloria P. López,1 Jing-Jing...In the Mesozoic Coastal Cordillera of northern Chile, both porphyry and IOCG deposits occur in close...2014). The Mesozoic Coastal Cordillera of northern Chile is uniquely suited to compare the characteristics...that runs parallel to the coast for over 24°S N Chile Tropezon (110 Ma) Casualidad (100–94 Ma) 26°S Todos...(87 Ma) Dos Amigos (108–104 Ma) Los Loros (91 Ma) La Verde (88 Ma) Cachiyuyo (111 Ma) Las Campanas (90 |  | | Journal (article/letter/editorial) | | LETTER The Tropezón Cu–Mo–(Au) deposit, Northern Chile: the missing link between IOCG and porphyry copper...Concepción, Chile D. Morata Dpto. Geología, Universidad de Chile, Plaza Ercilla 803, Santiago, Chile The Coastal...Coastal Cordillera of northern Chile and Peru hosts several IOCG deposits of Late Jurassic–Early Cretaceous...proportions of K-feldspar, chlorite, sericite, epidote, carbonates, quartz, actinolite, and scapolite...largest deposits of this hematite-rich type in Chile are Mantoverde (140 Mt @ 0.63% Cu; Benavides et |  | | Journal (article/letter/editorial) | | Candelaria-Punta del Cobre Iron Oxide Copper-Gold District, Chile I. del Real,1,†,* J.F.H. Thompson,1 A. C. Simon...Matemáticas (FCFM), Universidad de Chile, Plaza Ercilla 803, Santiago 8320000, Chile 4Millennium Nucleus for...Matemáticas (FCFM), Universidad de Chile, Santiago 8320000, Chile Abstract Pyrite is ubiquitous in the...Matemáticas (FCFM), Universidad de Chile, Santiago 8320000, Chile. ISSN 0361-0128; doi:10.5382/econgeo...e.g., Ernest Henry, Australia, and Candelaria, Chile; Marschik and Fontboté, 2001b; Williams et al., |  | | Journal (article/letter/editorial) | | Uul iron oxide–copper–gold deposit in Dornogobi Province, Southeastern Mongolia Luvsannyam Oyunjargal1...Chandmani Uul deposit is located in Dornogovi province, Southeastern Mongolia. Iron oxide ores are hosted...were hydrothermally altered to form potassic, epidote, and sericite–chlorite alteration zones, and calcite...values of all types of magnetite, quartz, and epidote were found to be −5.9 to −2.8‰, 10.5 to 14.9‰,...Mongolia, such as the Tesiin Gol province in western Mongolia, Khentii province in central Mongolia, and Kherlen |  | Sarjoughian, Fatemeh, Habibi, Iraj, Lentz, David R., Azizi, Hossein, Esna-Ashari, Amir (2020) Magnetite compositions from the Baba Ali iron deposit in the Sanandaj-Sirjan zone, western Iran: Implications for ore genesis. Ore Geology Reviews, 126. 103728pp. doi:10.1016/j.oregeorev.2020.103728 | Journal (article/letter/editorial) | | main mineral assemblages are massive magnetite, epidote, actinolite, tourmaline, quartz, calcite, and pyrite...minerals, such as andradite, salite, actinolite, epidote, titanite, and idocrase, and also retrograde 2...AblationInductively Coupled Plasma-Mass Spectrometry (LA–ICP-MS). The geological features of the Baba Ali...of the polished samples, magnetite chemical data (LA-ICP-MS), and bulk-rock major and trace element of...such as LA-ICP-MS (Longerich et al., 1996; Dupuis and Beaudoin, 2011; Nadoll et al., 2015). The LA–ICP–MS |  | Marschik, R., Singer, B. S., Munizaga, F., Tassinari, C., Moritz, R., Fontboté, L. (1997) Age of Cu(-Fe)-Au mineralization and thermal evolution of the Punta del Cobre district, Chile. Mineralium Deposita, 32 (6) 531-546 doi:10.1007/s001260050120 | Journal (article/letter/editorial) | | thermal evolution of the Punta del Cobre district, Chile Received: 2 July 1996 / Accepted: 11 March 1997...belt is located 15 km south of CopiapoÂ, northern Chile. It comprises several Cu(-Fe)-Au deposits in the...Ojancos Nuevo district, with the new Candelaria mine, and Las Pintadas district, west of the river. The...GeofõÂ sica, Universidad de Chile, Casilla 13518 Correo 21, Santiago, Chile C. Tassinari Instituo de GeocieÃncias...GeologõÂ a, C.C. Minera Candelaria, Tierra Amarilla, Chile 1 Introduction The Punta del Cobre belt is located |  | | Journal (article/letter/editorial) | | apatites from magnetite-apatite ores in northern Chile, and their ore-genetic implications PETER J. TRELOAR...associated with the Atacama Fault Zone of northern Chile are interpreted here, on field criteria, as being...calc-alkaline basic magmas. KEYWORDS: Apatites, Chile, ore-genesis, halogen. Introduction MAGNETITE-RICHbodies...characteristic of the westernmost part of the Chilean ore province (Clark et al., 1976; Sillitoe, 1976; Frutos, 1982;...at E1 Laco in Chile (Park, 1961, Nystrom and Henriquez, 1994) or Pleito-Melon in Chile (Travisany et |
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