 | | Journal (article/letter/editorial) | | Belt, with emphasis on the El Algarrobo iron deposits (Atacama region, Chile) J.-J. M~nard D~partement...1993/Accepted: 8 March 1994 Abstract. North of E1 Algarrobo (one of the four main deposits of the Chilean...rocks, along well-developed regional deep faults (Atacama Fault system). The present study deals with the...the C.I.B. plutonic rocks between Rio Huasco (28 ~ and E1 Algarrobo (28 ~ deposits (Fig. 2), one of the... @ > 100. 1: Boquerdn-Chafiar; 2: El Algarrobo 3: Cristales; 4: El Romeral. 9 : between 20 and 100. |  | 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 |  | | 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 |  | 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 |  | | 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 |  | | 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. Introduction EL iROMERAL iron mine, in the coastalfoothills of the Andes of Chile, lies north of the...the fertile Central Valley and southof the Atacama desert,at 29ø 43' S, 71 ø 15' W. It is about 20 km...north of La Serena and 400 km north of Santiago. The mine is about 9 km inland from the Pacific coast, on |  | | Journal (article/letter/editorial) | | Candelaria-Punta del Cobre Iron Oxide Cu-Au(-Zn-Ag) Deposits, Chile ROBERT MARSCHIK†,* Lehrstuhl für Lagerstättenlehre...batholith near Copiapó, Chile. This belt includes the large Candelaria mine and a group of middle- and...occurs in zones of biotite-potassium feldspar, or albite-chlorite ± calcite alteration. Mineralization at...of magmatic origin. Anhydrite from the Candelaria mine paragenetically overlaps with chalcopyrite. Fluid...0361-0128/01/3208/1799-28 $6.00 batholith, southeast of Copiapó, Chile (Fig. 1, Table 1). This belt, referred to as the |  | | Journal (article/letter/editorial) | | mineralization. The sodic(±calcic) assemblages include albite, scapolite, pyroxene, actinolite, apatite, titanite...dominated by Na- and Ca-rich minerals, which include albite, scapolite, actinolite, clinopyroxene, apatite...Fe± Cu±Au deposits in the coastal batholith of Chile. These deposits are commonly dominated by iron oxides...(Reeve et al. 1990) and in the coastal batholith of Chile (e.g. Espinoza et al. 1996). In deeper level Fe-oxide±Cu±Au...1996), Osborne (albite±actinolite±magnetite; Adshead 1995), Lightning Creek (pyroxene, albite, magnetite, |  | | 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 |  | 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...GmbH Germany, part of Springer Nature 2018 Abstract El Romeral is one of the largest iron oxide-apatite...Coastal Cordillera of northern Chile. The Cerro Principal magnetite ore body at El Romeral comprises massive...sulfide mineralization, and the diorite intrusion at El Romeral (at ~ 129 Ma), followed by a late and more...Sulfur stable isotopes . Geochronology . Northern Chile Editorial handling: B. Lehmann Electronic supplementary |  | 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 |  | 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 |  | 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 |  | 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...and D Barreal Seco, three IOAs: Los Colorados, El Romeral, Carmen, and two Manto-type TE deposits: |  | Escolme, Angela, Berry, Ron F., Hunt, Julie, Halley, Scott, Potma, Warren (2019) Predictive Models of Mineralogy from Whole-Rock Assay Data: Case Study from the Productora Cu-Au-Mo Deposit, Chile. Economic Geology, 114 (8) 1513-1542 doi:10.5382/econgeo.2019.4650 | Journal (article/letter/editorial) | | Case Study from the Productora Cu-Au-Mo Deposit, Chile Angela Escolme,1,2,† Ron F. Berry,1,2 Julie Hunt...diffraction data from the Productora Cu-Au-Mo deposit, Chile. Using geochemistry, samples from Productora were...scoping and project definition studies, predictions of mine performance are made from the extrapolation of this...parameters (Fig. 1, steps 4, 5). Predictions of mine performance can be improved where estimates of mineral...assay data, using the Productora Cu-Au-Mo deposit, Chile, as a case study. Both approaches are demonstrated |  | Lieben, Franç, Moritz, Robert, Fontboté, Lluí (2000) Mineralogy, Geochemistry, and Age Constraints on the Zn-Pb
Skarn Deposit of Maria Cristina, Quebrada Galena, Northern Chile. Economic Geology, 95 (6) 1185-1196 doi:10.2113/gsecongeo.95.6.1185 | Journal (article/letter/editorial) | | Deposit of Maria Cristina, Quebrada Galena, Northern Chile FRANÇOIS LIEBEN,† ROBERT MORITZ, AND LLUÍS FONTBOTÉ...Lower Cretaceous Chañarcillo Group in northern Chile, is described to provide a basis of comparison to...the east of the Panamerican highway in northern Chile (Fig. 1). The deposit, of poorly known size, on...recognized within the Chañarcillo Group of northern Chile. The Maria Cristina deposit is structurally controlled...belt extending from 27°30' to 29° S across the Atacama region (Fig. 1), forms part of the Andean Mesozoic |  | 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...Tierra Amarilla, Chile 1 Introduction The Punta del Cobre belt is located in the Atacama region near the |  | | 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 |  | Zhang, Zuoheng, Hong, Wei, Jiang, Zongsheng, Duan, Shigang, Li, Fengming, Shi, Fupin (2014) Geological characteristics and metallogenesis of iron deposits in western Tianshan, China. Ore Geology Reviews, 57. 425-440 doi:10.1016/j.oregeorev.2013.09.012 | Journal (article/letter/editorial) | | Beizhan, Dunde and Chagangnuoer, and pyroxene + albite + K-feldspar − epidote + actinolite alterations...considered to be an important large-scale iron ore province and one of the top ten succeeders to metallic...environment (Che et al., 1996), or in large igneous province related to mantle plume (Xia et al., 2004b). Most...The main gangue minerals of the ore are diopside, albite, actionalite, K-feldspar and epidote, with minor...diopside, epidote, actinolite, K-feldspar, garnet, albite, and calcite. These geological features indicate |  | Chen, H., Clark, A. H., Kyser, T. K., Ullrich, T. D., Baxter, R., Chen, Y., Moody, T. C. (2010) Evolution of the Giant Marcona-Mina Justa Iron Oxide-Copper-Gold District, South-Central Peru. Economic Geology, 105 (1) 155-185 doi:10.2113/gsecongeo.105.1.155 | Journal (article/letter/editorial) | | Perú Hierro Perú S.A.A, Avenida República de Chile 262, Jesús Maria, Lima 11, Perú Tinto Mining and...Grande Formation arc. Subsequent areally widespread, albite-marialite alteration (Na-Cl metasomatism) largely...where Middle Jurassic andesites experienced intense albite-actinolite alteration at ca. 157 Ma, i.e., contemporaneous...shallowmarine analog of the Pliocene El Laco magnetite deposits of northern Chile, the Mina Justa Cu sulfide ...exposed in the Cordillera de la Costa of northern Chile and central and southern Peru, are now recognized |  | | Journal (article/letter/editorial) | | In addition to aplitic rocks, there are zones of albite–magnetite–quartz rock, which display a variety...the 100 Ma intrusions of the coastal iron province of Chile and of coastal Peru (e.g. Brookstrom, 1977;...quartzofeldspathic and fine-grained (aplitic, Fig. 4A). Albite – magnetite – quartz9diopside varieties (here described...118.7 m, plane-polarised light). (E) Subsolidus albite (in quartz monzodiorite) forming clear rims on...(surface sample LCF06, plane-polarised light). ab, albite; ed, edenite– actinolite; bi, biotite; hb, hornblende; |  | 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; |  | | Journal (article/letter/editorial) | | typically ®ne- to medium-grained, and consist of albite, with or without combinations of quartz, biotite...and tourmaline. From the presence or absence of albite inclusions in porphyroblasts, the albitites are...and proposing, on microstructural criteria, that albite growth in gneisses at Broken Hill, New South Wales...Metamorphic Geology, Volume 20, Number 1, 2002 Albite-rich rocks occur in a variety of geological settings...(Mount Isa Inlier, Broken Hill Block and Olary Province) in the eastern half of Australia. Some authors |  | | Journal (article/letter/editorial) | | g. Candelaria-Punta del Cobre and Manto Verde, Chile). They show substantial variations in chemical and...area around the Ernest Henry mine. These holes were selected from both the mine lease—the area immediately...term lease—the exploration lease enveloping the mine lease (cf. Fig. 2a). These results provide clear...mineral assemblages that affected all rock types. Albite alteration also affected the host rocks within the...The main shear zone foliations and faults at the mine dip moderately SE, and the breccia-hosted orebody |  | | Journal (article/letter/editorial) | | Hydrological Investigation Company of Shandong Province, 1986). hornblende (vol. 30%), subhedral–euhedral...altered hornblende monzonite. Kf, K-feldspar; Ab, albite. hornblende (e. g. Zhang et al., 2015a, 2015b)...Bookstrom, A. A. (1977) The magnetite deposits of El Romeral, Chile. Econ. Geol., 72, 1101–1130. Brown, E. (1977)...relationship with the iron mine of ore-bearing rock mass in Laiwu of Shandong Province (Master thesis). China...(2009) The replacement of plagioclase feldspars by albite: Observations from hydrothermal experiments. Contrib |
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