 | Oyarzun, Roberto, Oyarzún, Jorge, Ménard, Jean Jacques, Lillo, Javier (2003) The Cretaceous iron belt of northern Chile: role of oceanic plates, a superplume event, and a major shear zone. Mineralium Deposita, 38 (5) 640-646 doi:10.1007/s00126-003-0359-y | Journal (article/letter/editorial) | | Javier Lillo The Cretaceous iron belt of northern Chile: role of oceanic plates, a superplume event, and...tectonic, magmatic, and metallogenic history of Chile. The geological evidence indicates that a major...This completely changed the tectonic setting of Chile ending the Early Cretaceous extensional period (aborted...best possible structural path in northern Chile, i.e., the Atacama Fault Zone, eventually forming a +500-km-long...geological history. Keywords Iron belt Æ Cretaceous Æ Chile Æ Shear zone Æ Superplume Editorial handling: Robert |  | 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...Almagro, and D Barreal Seco, three IOAs: Los Colorados, El Romeral, Carmen, and two Manto-type TE |  | 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) | | El Romeral iron oxide-apatite deposit, northern Chile Paula A. Rojas 1 & Fernando Barra 2 & Martin Reich...deposits in the Coastal Cordillera of northern Chile. The Cerro Principal magnetite ore body at El Romeral...Sulfur stable isotopes . Geochronology . Northern Chile Editorial handling: B. Lehmann Electronic supplementary...Department of Geology, Universidad de Chile, Plaza Ercilla 803, Santiago, Chile Department of Geology and Andean...Excellence (CEGA), Universidad de Chile, Plaza Ercilla 803, Santiago, Chile 3 School of Engineering and |  | | Journal (article/letter/editorial) | | emphasis on the El Algarrobo iron deposits (Atacama region, Chile) J.-J. M~nard D~partement des Sciences de...rocks, along well-developed regional deep faults (Atacama Fault system). The present study deals with the...evolution of the C.I.B. plutonic rocks between Rio Huasco (28 ~ and E1 Algarrobo (28 ~ deposits (Fig. 2)...crystallization of more sodic plagioclase up to albite. Small variations of composition in elements such...and mylonitic mineralized andesites along the Atacama Fault system. Remobilization of iron from Neocomian |  | | 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...Cobre, Candelaria Norte, Granate, Alcaparrosa, Atacama Kozan, Las Pintadas). The district, which is characterized...Carajas, Brazil, and Candelaria and Mantoverde in Chile. Candelaria and other deposits in the Punta del |  | 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 |  | 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...(north-northeast and northwest) within the strike-slip Atacama fault system (Nyström and Henriquez, 1994; Barra |  | Bilenker, Laura D., Simon, Adam C., Reich, Martin, Lundstrom, Craig C., Gajos, Norbert, Bindeman, Ilya, Barra, Fernando, Munizaga, Rodrigo (2016) Fe–O stable isotope pairs elucidate a high-temperature origin of Chilean iron oxide-apatite deposits. Geochimica et Cosmochimica Acta, 177. 94-104 doi:10.1016/j.gca.2016.01.009 | Journal (article/letter/editorial) | | Excellence (CEGA), Universidad de Chile, Plaza Ercilla 803, Santiago, Chile c Department of Geology, University...Pacı́fico, Brasil N 1050, Vallenar Región de Atacama, Chile Received 4 September 2015; accepted in revised...formation. Here, we focus on the world-class Los Colorados IOA in the Chilean iron belt (CIB), and present...of magnetite from the Chilean deposits are: Los Colorados, d56Fe (±2r) = 0.08 ± 0.03‰ to 0.24 ± 0.08‰;...of the same Chilean magnetite samples are: Los Colorados, d18O (±2r) = 1.92 ± 0.08‰ to 3.17 ± 0.03‰; |  | 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 |  | Herazo, Andrea, Reich, Martin, Barra, Fernando, Morata, Diego, Real, Irene del (2021) Trace Element Geochemistry of Pyrite from Bitumen-Bearing Stratabound Cu–(Ag) Deposits, Northern Chile. ACS Earth and Space Chemistry, 5 (3) 566-579 doi:10.1021/acsearthspacechem.0c00321 | Journal (article/letter/editorial) | | Bitumen-Bearing Stratabound Cu−(Ag) Deposits, Northern Chile Andrea Herazo,* Martin Reich, Fernando Barra, Diego...ABSTRACT: The Coastal Cordillera metallogenic province of northern Chile comprises several styles of mineralization...deposits from the Coastal Cordillera of northern Chile formed during two main periods, i.e., the Late Jurassic...bitumen-bearing stratabound Cu−(Ag) deposits from northern Chile to assess the formation conditions of these deposits...deposits from the Coastal Cordillera metallogenic province. We interpret these variations as resulting from |  | | 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...Mongolia, such as the Tesiin Gol province in western Mongolia, Khentii province in central Mongolia, and Kherlen...The Chandmani Uul deposit is located in Dundgobi province, about 680 km southeast of Ulaanbaatar and about...arc granite 5 Orogenic granite Coastal belt (Chile) Carajás (Brazil) This study 10 1 10 Within plate |  | | Book | | Universidad de Concepci6n Casilla 4107 Concepci6n, Chile ISBN 978-3-642-88284-5 DOI 10.1007/978-3-642-88282-1.... . . . 37 The Metalliferous Ore Deposits of Chile and Argentina, and Their Geologic Framework J. Oyarzun... . . . . . . . . 147 X Contents El Aguilar Mine: An Ordovician Sediment-Hosted Stratiform Lead-Zinc...Sulfides in the Greenstone Belt of South-Central Chile - An Overview G. Alfaro and S. Callao . . . . ....Formation and Massive Sulfide Orebodies, South-Central Chile: Geologic and Isotopic Aspects S. Callao, G. Alfaro |  | Escolme, Angela, Cooke, David R., Hunt, Julie, Berry, Ron F., Maas, Roland, Creaser, Robert A. (2020) The Productora Cu-Au-Mo Deposit, Chile: A Mesozoic Magmatic-Hydrothermal Breccia Complex with Both Porphyry and Iron Oxide Cu-Au Affinities. Economic Geology, 115 (3). 543-580 doi:10.5382/econgeo.4718 | Journal (article/letter/editorial) | | pp. 543–580 The Productora Cu-Au-Mo Deposit, Chile: A Mesozoic Magmatic-Hydrothermal Breccia Complex...breccia complex in the Coastal Cordillera of northern Chile. The current resource, which includes the neighboring...biotite-cemented breccias and associated K-feldspar ± albite alteration, stage 4 chalcopyrite ± pyrite ± muscovite...seen throughout the Coastal Cordillera of northern Chile. Introduction Iron-oxide copper gold (IOCG) deposits...In the Mesozoic Coastal Cordillera of northern Chile, IOCG, magnetite-apatite, and porphyry-Cu deposits |  | Sun, Weian, Yuan, Feng, Jowitt, Simon M., Zhou, Taofa, Liu, Guangxian, Li, Xiaohui, Wang, Fangyue, Troll, Valentin R. (2019) In situ LA–ICP–MS trace element analyses of magnetite: genetic implications for the Zhonggu orefield, Ningwu volcanic basin, Anhui Province, China. Mineralium Deposita, 54 (8) 1243-1264 doi:10.1007/s00126-019-00872-w | Journal (article/letter/editorial) | | Zhonggu orefield, Ningwu volcanic basin, Anhui Province, China Weian Sun 1,2 & Feng Yuan 1,2,3 & Simon...China 2 Anhui Province Engineering Research Center for Mineral Resources and Mine Environments, Hefei...and trace element data for the Los Colorados IOA deposit in northern Chile (Knipping et al. 2015a, b; Reich...Gushan deposit The Gushan deposit is an open pit mine producing magnetite– hematite–apatite iron ore....6c). This orerelated alteration formed diopside, albite, and epidote, with this alteration most pronounced |  | | Journal (article/letter/editorial) | | deposit in Chile, whereas IOA deposits are represented by the El Romeral deposit in Chile. The objectives...are mainly distributed in the Carajás mineral province of Brazil and in the Chilean iron belt. The detailed...The Sossego Cu-Au deposit in the Carajás mineral province of Brazil is hosted by granite, granophyric granite...high-temperature (Na)-Ca-Fe (magnetite + actinolite + albite ± apatite) and high-temperature K-Fe (biotite +...Igarapé Bahia Cu-Au deposit in the Carajás mineral province of Brazil is hosted by Archean low-grade metamorphosed |  | 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...subsidiary segments of the plate boundary-parallel Atacama fault system. They are hosted by Middle to Upper...regional scapolitization in the area between the Atacama fault system and the marginal basin. Chalcopyrite |  | | Journal (article/letter/editorial) | | off-shore deposits corresponding to the Lista Blanca and Los Molles Formations. The Lista Blanca Fm. is made up...Margaritatus–Spinatum (Late Pliensbachian) Standard Zones. The Los Molles Fm. consists of shales with minor tuffs and...the grains. Mineral assemblages of rocks include albite, titanite, carbonate, epidote and chlorite, indicative...plagioclase with often destroyed primary twins (albite?), clinopyroxene, apatite, titanite, carbonate...68 45 28 26 22 18 12 10 Sediments ″ ″ ″ ″ ″ ″ ″ Los Molles ″ ″ ″ ″ Lista Blanca ″ ″ Peronoceras Iargaense |  | Day, Warren C., Slack, John F., Ayuso, Robert A., Seeger, Cheryl M. (2016) Regional Geologic and Petrologic Framework for Iron Oxide ± Apatite ± Rare Earth Element and Iron Oxide Copper-Gold Deposits of the Mesoproterozoic St. Francois Mountains Terrane, Southeast Missouri, USA. Economic Geology, 111 (8) 1825-1858 doi:10.2113/econgeo.111.8.1825 | Journal (article/letter/editorial) | | as part of the eastern granite-rhyolite province. The province formed during two major pulses of igneous...of the Mesoproterozoic eastern granite-rhyolite province (Lidiak et al., 1993; Van Schmus et al., 1996;...deposits of the southeast Missouri iron metallogenic province (Kisvarsanyi and Proctor, 1967; Nold et al., 2014)...Superior Province Marshfield terrane Penokean Wyoming Province o 40 Grenville Province Nd line...Eastern Granite-Rhyolite Province (1500-1440 Ma) Southern Granite-Rhyolite Province (1400-1340 Ma) Fig. |  | 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) | | the Central Andes district in Chile, and Kwyjibo from the Grenville Province in Canada (Fig. 1 and Online...northern Sweden, El Romeral from the Central Andes in Chile, Savage River from the Arthur Lineament in Australia...the USA, and Lyon Mountain from the Grenville Province in USA (Fig. 1 and Online Resource 1). For each...filled by actinolite, biotite, and chalcopyrite. Ab albite, Act actinolite, Ap apatite, Bt biotite, Cal calcite...orebodies have undergone regional sodic alteration (albite) and later actinolite-rich hightemperature Ca–Fe | | 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) | | the Central Andes district in Chile, and Kwyjibo from the Grenville Province in Canada (Fig. 1 and Online...northern Sweden, El Romeral from the Central Andes in Chile, Savage River from the Arthur Lineament in Australia...the USA, and Lyon Mountain from the Grenville Province in USA (Fig. 1 and Online Resource 1). For each...filled by actinolite, biotite, and chalcopyrite. Ab albite, Act actinolite, Ap apatite, Bt biotite, Cal calcite...orebodies have undergone regional sodic alteration (albite) and later actinolite-rich hightemperature Ca–Fe |  | 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 |  | Huang, Xiao-Wen, Zhou, Mei-Fu, Beaudoin, Georges, Gao, Jian-Feng, Qi, Liang, Lyu, Chuan (2018) Origin of the volcanic-hosted Yamansu Fe deposit, Eastern Tianshan, NW China: constraints from pyrite Re-Os isotopes, stable isotopes, and in situ magnetite trace elements. Mineralium Deposita, 53 (7) 1039-1060 doi:10.1007/s00126-018-0794-4 | Journal (article/letter/editorial) | | mainly magnetite with various amounts of oligoclase, albite, and K-feldspar. These fragments are characterized...Laco in Chile (Dare et al. 2015), and the brecciated diorite intrusion in the Los Colorados iron oxide-apatite...oxide-apatite deposit of Chile (Knipping et al. 2015b). The oscillatory zoning in magnetite is commonly...b) showed that magnetite from the Los Colorados IOA deposit (Chile) has a Ti-rich core, magmatic in origin...melts to form the Kiruna-type deposit of Los Colorados (Chile). Günther et al. (2017) proposed different |  | Wang, Minfang, Wang, Wei, Liu, Kun, Michalak, Przemysław P., Wei, Ketao, Hu, Mingyue (2017) In–situ LA–ICP–MS trace elemental analyzes of magnetite: The Tieshan skarn Fe–Cu deposit, Eastern China. Geochemistry, 77 (1) 169-181 doi:10.1016/j.chemer.2016.11.002 | Journal (article/letter/editorial) | | (Bureau of Geology and Mineral Resources of Hubei Province, 1990; Shu et al., 1992). As shown in Fig. 2,...garnet, scapolite, phlogopite, actinolite, chlorite, albite, plagioclase, tremolite, and epidote. This assemblage...many iron deposits, such as, Los Colorados iron oxide–apatite deposit, Chile (Knipping et al., 2015a, 2015b;...Mineral Resources of Hubei Province, 1990. Regional Geology of Hubei Province, 1 st ed. Geological Publishing...deposits in the Khetri copper belt in Rajasthan Province, NW India. Ore Geol. Rev. 65 (Part (4)), 929–939 |  | Ciobanu, Cristiana L., Verdugo-Ihl, Max R., Slattery, Ashley, Cook, Nigel J., Ehrig, Kathy, Courtney-Davies, Liam, Wade, Benjamin P. (2019) Silician Magnetite: Si–Fe-Nanoprecipitates and Other Mineral Inclusions in Magnetite from the Olympic Dam Deposit, South Australia. Minerals, 9 (5) 311 doi:10.3390/min9050311 | Journal (article/letter/editorial) | | “hydrothermal magnetite” from Los Colorados “magnetite-apatite” deposit, Chile [35] shows µm-scale oscillatory...located in the Mesoproterozoic (~1.6 Ga) IOCG province in the Eastern Gawler Craton, South Australia...that produced the Gawler Silicic Large Igneous Province (SLIP) [43]. Igneous activity is expressed as...include the presence of newly-formed, hydrothermal albite, Ba-rich K-feldspar, as well as calc-silicates...Igneous1–5 Province. projection of sampled drillholes (Table 2).drillholes SLIP-Silicic Large Province. refer |
|
