 | Zentilli, Marcos, Munizaga, Francisco, Graves, Milton C., Boric, Ricardo, Wilson, Nicholas S. F., Mukhopadhyay, Prasanta K., Snowdon, Lloyd R. (1997) Hydrocarbon Involvement in the Genesis of Ore Deposits: An Example in Cretaceous Stratabound (Manto-Type) Copper Deposits of Central Chile. International Geology Review, 39 (1) 1-21 doi:10.1080/00206819709465257 | Journal (article/letter/editorial) | | Stratabound (Manto-Type) Copper Deposits of Central Chile a b c Marcos Zentilli , Francisco Munizaga ,...de Geologia , Universidad de Chile , Casilla 13518, C21, Santiago, Chile c Cuesta Research Limited ,...Disputada Las Condes S.A. , Casilla 16178, Santiago, Chile e Department of Earth Sciences , Dalhousie University...Stratabound (Manto-Type) Copper Deposits of Central Chile, International Geology Review, 39:1, 1-21, DOI:...Departamento de Geología, Universidad de Chile, Casilla 13518, C21, Santiago, Chile MILTON C. GRAVES, Cuesta Research |  | | Journal (article/letter/editorial) | | mineralization by basinal fluids at the El Soldado manto-type copper deposit, Chile: 40 Ar/39Ar geochronology of...regional metamorphism. El Soldado, the largest manto-type copper deposit in central Chile, is hosted by marine...reserved. Keywords: 40 Ar/39Ar dating; Manto-type; Chile; Fission track; Atmospheric argon 1. Introduction...metallogeny. El Soldado is the largest manto-type copper deposit in the Coastal Range of central Chile (Fig....distinguish the age of copper mineralization at El Soldado from that of regional metamorphism of the Lower |  | Wilson, N. S. F., Zentilli, M., Spiro, B. (2003) A SULFUR, CARBON, OXYGEN, AND STRONTIUM ISOTOPE STUDY OF THEVOLCANIC-HOSTED EL SOLDADO MANTO-TYPE COPPER DEPOSIT, CHILE: THE ESSENTIAL ROLEOF BACTERIA AND PETROLEUM. Economic Geology, 98 (1) 163-174 doi:10.2113/gsecongeo.98.1.163 | Journal (article/letter/editorial) | | STUDY OF THE VOLCANIC-HOSTED EL SOLDADO MANTO-TYPE COPPER DEPOSIT, CHILE: THE ESSENTIAL ROLE OF BACTERIA...deposits of Chile are a major source of copper, and some deposits (e.g., Mantos Blancos, El Soldado) contain...do large porphyry copper deposits elsewhere. El Soldado (200 Mt @ 1.35% Cu), the largest manto-type copper...copper deposit in the Coastal Cordillera of central Chile, is hosted by the rhyodacite-basalt upper member...Canada, T2L 2A7. 0361-0128/01/3322/163-12 $6.00 El Soldado (lat 32°38' S; long 71°04' W) is the largest |  | | Journal (article/letter/editorial) | | example of the Cretaceous lava series from central Chile Francisco Fuentesa, Gilbert Féraudb,*, Luis Aguirrea...Geologı́a, Universidad de Chile, Casilla 13518, Correo 21, Santiago, Chile UMR 6526 Géosciences Azur...de Chacana area, in the Coastal Range of central Chile. On the same lava series, and even on the same rock...Very low-grade metamorphism; Dating; 40 Ar/39Ar; Chile; Cretaceous; Plagioclase * Corresponding author... 1. (A) Main physiographic features of central Chile. Arg.=Argentina, C. Valley=Central Valley Graben |  | Carrillo-Rosúa, Javier, Boyce, Adrian J., Morales-Ruano, Salvador, Morata, Diego, Roberts, Stephen, Munizaga, Francisco, Moreno-Rodríguez, Verónica (2014) Extremely negative and inhomogeneous sulfur isotope signatures in Cretaceous Chilean manto-type Cu–(Ag) deposits, Coastal Range of central Chile. Ore Geology Reviews, 56. 13-24 doi:10.1016/j.oregeorev.2013.06.013 | Journal (article/letter/editorial) | | manto-type Cu–(Ag) deposits, Coastal Range of central Chile Javier Carrillo-Rosúa a,b,⁎, Adrian J. Boyce c,...Departamento de Geology, Universidad de Chile, Plaza Ercilla 803, Santiago, Chile f Andean Geothermal Center of...(CEGA-FONDAP), Universidad de Chile, Plaza Ercilla 803, Santiago, Chile g School of Ocean and Earth Science...Bacterial sulfate reduction Copper Coastal Range Chile a b s t r a c t Chilean manto-type (CMT) Cu(–Ag)...Melipilla–Naltahua Lower Cretaceous deposits, central Chile, which reveals extremely negative δ34S values, to |  | | Journal (article/letter/editorial) | | deposit formation in the Copiapo area, Northern Chile Received: 22 January 2004 / Accepted: 11 April...2006 # Springer-Verlag 2006 Abstract In northern Chile, between 27 and 33°S, there are numerous deposits...Cu-(Ag) mineralisation (the most famous being El Soldado). All of these deposits are hosted by Lower Cretaceous...approximately 10 km east of Copiapó in northern Chile. These deposits are typically hosted by pyrobitumen-rich...Aplicada (GEA), Universidad de Concepción, Concepción, Chile e-mail: mcistern@udec.cl Fax: +56-41-242535 J. Hermosilla |  | Konari, Mina Boveiri, Rastad, Ebrahim, Kojima, Shoji, Omran, Nematollah Rashidnejad (2013) Volcanic redbed-type copper mineralization in the Lower Cretaceous volcano-sedimentary sequence of the Keshtmahaki deposit, southern Sanandaj-Sirjan Zone, Iran. Neues Jahrbuch f??r Mineralogie - Abhandlungen: Journal of Mineralogy and Geoche, 190 (2) 107-121 doi:10.1127/0077-7757/2013/0236 | Journal (article/letter/editorial) | | ~35 km from NW to SW of Safashahr in the Fars province. The ore textures are dominated by open space...assemblage of quartz, calcite, epidote, chlorite, albite, hematite and zeolite. Microthermometric data of...characterized by quartz, calcite, epidote, chlorite, albite, hema- Fig. 4. Microphotographs (a-d, reflected...(Pl), quartz (Qz), chalcocite (Cc), bornite (Bo), albite (Ab), orthoclase (Or), plagioclase (Pl). 114...observed with fine-grained quartz and calcite. Albite occurs as disseminated grains in the matrix of |  | Ruiz, Joaquin, Freydier, Claire, Mccandless, Tom, Chesley, John, Munizaga, Francisco (1997) Re-Os-Isotope Systematics of Sulfides from Base-Metal Porphyry and Manto-Type Mineralization in Chile. International Geology Review, 39 (4) 317-324 doi:10.1080/00206819709465274 | Journal (article/letter/editorial) | | Base-Metal Porphyry and MantoType Mineralization in Chile a a a Joaquin Ruiz , Claire Freydier , Tom Mccandless...Departamento de Geologia , Universidad de Chile, Santiago, Chile Version of record first published: 06 Jul...Base-Metal Porphyry and Manto-Type Mineralization in Chile, International Geology Review, 39:4, 317-324 To...Departamento de Geologia, Universidad de Chile, Santiago, Chile Downloaded by [Brown University] at 03:20...03:20 27 April 2013 Abstract Chile is a major world producer of copper, most of which occurs in base-metal |  | | 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 |  | | Journal (article/letter/editorial) | | E1Soldado Volcanic-Hosted Manto-Type Cu Deposit,Chile NICHOLAS S. F. WILSONL* AND MARCOS ZENTILLI Department...Thestudydemonstrates thatin theLowerCretaceous basinof Chile,degraded petroleum reservoirs canbe important controls...suchasE1Soldado andTalcunadeposits (Zentant Cu producers in Chile are strata-bound Cu deposits Cu deposits tilli et...whichtendtoberelatively curiosity in the ore at E1 Soldado by Holmgren (1987), bituhighgradeandarehosted bydominantly... • t RIO MAIPO FIG.l. Location mapoftheEl Soldado Cudeposit. OtherCudeposits areincluded forreference |  | | Journal (article/letter/editorial) | | Implications for Strata-bound Copper Deposits, North Chile ANA RIEGER,† Department of Earth and Environmental...Aplicada, GEA, Universidad de Concepción, Concepción, Chile AND HUBERT MILLER Department of Earth and Environmental...flows of the Pabellón Formation near Copiapó, north Chile. The physical characteristics of the bitumen and...and the Punta del Cobre district Atacama Region, Chile (Fig. 1: Marschik and Fontboté, 2001a). The studied...organic matter are located in central Chile; the largest are the El Soldado copper deposit (see Fig. 1 for location; |  | 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: |  | Merinero, R., Ortega, L., Lunar, R., Piña, R., Cárdenes, V. (2019) Framboidal chalcopyrite and bornite constrain redox conditions during formation of their host rocks in the copper stratabound mineralization of Picachos, north-central Chile. Ore Geology Reviews, 112. 103037 doi:10.1016/j.oregeorev.2019.103037 | Journal (article/letter/editorial) | | stratabound mineralization of Picachos, north-central Chile R. Merinero, L. Ortega, R. Lunar, R. Piña, V. Cárdenes...stratabound mineralization of Picachos, north-central Chile, Ore Geology Reviews (2019), doi: https://doi.org/10...stratabound mineralization of Picachos, north-central Chile Merinero, R.a,*; Ortega, L.a; Lunar, R.a; Piña,...occurs in manto-type orebodies in north-central E- Chile and it exhibits common features of Chilean stratabound...mineralization at the Picachos Project (north-central Chile), where framboidal JOURNAL PRE-PROOF pyrite occurs |  | 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) | | AND SUPERGENE WEATHERING IN THE EL PEÑÓN DISTRICT, NORTHERN CHILE IAN WARREN,† Yamana Gold, 9670 Gateway...Zealand Abstract The El Peñón epithermal gold-silver deposit, Region II, Chile, comprises multiple epithermal...in the Paleocene metallogenic belt of northern Chile. Quartz-adularia-carbonate veins are hosted in Paleocene...related to precious metals mineralization of the El Peñón deposit. Timing of hydrothermal activity in...experiments. Adularias from the three largest veins of the El Peñón deposit are dated at 52 to 53 Ma (40Ar/39Ar) |  | | Journal (article/letter/editorial) | | southern margin of the Huili county of Sichuan Province, is one of typical examples of Proterozoic iron...the Os isotopes of sulfide and magnetite from the El Saldado deposit and the Candelaria deposit to trace...Granite Wuding Diorite Gabbro Etouchang Yunnan province Luzhijiang fault zone Kunyang Group Dongchuan...Dongchuan Group Dahongshan Group Sichuan province Huili Group Hekou Group Others Phanerozoic strata Breccia...distributed in the Huili and Huidong county of Sichuan province and mainly comprises schist and metasodium volcanic |  | Maghfouri, Sajjad, Hosseinzadeh, Mohammad Reza, Moayyed, Mohsen, Movahednia, Mehdi, Choulet, Flavien (2017) Geology, mineralization and sulfur isotopes geochemistry of the Mari Cu (Ag) Manto-type deposit, northern Zanjan, Iran. Ore Geology Reviews, 81. 10-22 doi:10.1016/j.oregeorev.2016.10.025 | Journal (article/letter/editorial) | | important Cu mineralization in Iran (Fig. 1). In Chile, the strata- NU bound Cu deposits are the second...with lesser amounts of quartz, chlorite, epidote, albite, and K-feldspar (Fig. 6A). The directions of the...continental margin. The Manto-type deposits in Chile and Iran restricted to certain units or are strata-bound...Ore Deposits 26-29th September 2011 Antofagasta, Chile. Brunet, M.F., Korotaev, M.V., Ershov, A.V., Nikishin...cobre, modelo interpretative: Revista Geologico Chile, v. 11, p. 51-76. D Cas, G., and Zagorevski, A |  | 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...along the best possible structural path in northern Chile, i.e., the Atacama Fault Zone, eventually forming...geological history. Keywords Iron belt Æ Cretaceous Æ Chile Æ Shear zone Æ Superplume Editorial handling: Robert |  | | Journal (article/letter/editorial) | | et al. 2000) in Australia and La Candelaria in Chile (Ullrich and Clark 1999), but more sophisticated...economic Cu mineralization (Fig. 1). The Marcona iron mine has present reserves of 1,551 Mt grading 55.4% Fe...Perú SA., Resource Estimate of the Marcona Iron Mine, unpublished report, 2003, in Chinese). The Mina... 8), is located 3–4 km northeast of the Marcona mine. The detailed geology of the Marcona–Mina Justa...deposit, February 2003, unpublished report). Ab albite, Kfs K-feldspar, Act actinolite units with minor |  | | 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) | | phenocrysts (0.5–2 mm in size) of plagioclase, albite, olivine, pyroxene, and minor hornblende in a fine...composed of 40–50% phenocrysts of plagioclase, albite, olivine, and pyroxene 0.2–1 mm in size in a glassy...values is comparable to some manto-type deposits in Chile and various sulfur reservoirs (Fig. 14a). Five samples...values is comparable to some manto-type deposits in Chile and various carbon reservoirs (Fig. 14b). 8. Discussion...Mantos Blancos and Mantos de la Luna deposits in Chile (Fig. 14), which suggest a significant contribution |  | | Journal (article/letter/editorial) | | Tb contents. Some orebodies have bleached halos. Albite replaces plagioclase grains below the orebearing...suggests that the bitumen veins of the Neu quen province have been formed from oil generated by black shales...grahamite (EG700) from the San Pedro Cu deposit, Chile, determined by gas chromatography–mass spectrometry...Early Cretaceous basaltic andesites in northern Chile hosting nine small stratabound Cu deposits con...twostage model was proposed for the very large El Soldado Cu deposit (200 million t, 1.35% Cu) hosted |  | Arfè, Giuseppe, Boni, Maria, Mondillo, Nicola, Aiello, Roberto, Balassone, Giuseppina, Arseneau, Vernon, Soyk, Dominik (2016) Supergene Alteration In the Capricornio AU-AG Epithermal Vein System, Antofagasta Region, Chile. The Canadian Mineralogist, 54 (3) 681-706 doi:10.3749/canmin.1600012 | Journal (article/letter/editorial) | | Au-Ag EPITHERMAL VEIN SYSTEM, ANTOFAGASTA REGION, CHILE GIUSEPPE ARFȧ AND MARIA BONI* Dipartimento...INTRODUCTION The Antofagasta region in northern Chile hosts many of the world’s significant porphyry Cu...owned by SQM Inc. (Sociedad Quı́mica y Minera de Chile), hosts a low-sulfidation epithermal Au-Ag vein system...other important epithermal Au deposits, including El Peñón (Warren 2005, Warren et al. 2004, 2008) and...same area. REGIONAL GEOLOGY The Atacama Region in Chile consists of several physiographic units, which include |  | Tristá-Aguilera, Dania, Barra, Fernando, Ruiz, Joaquin, Morata, Diego, Talavera-Mendoza, Oscar, Kojima, Shoji, Ferraris, Fernando (2006) Re–Os isotope systematics for the Lince–Estefanía deposit: constraints on the timing and source of copper mineralization in a stratabound copper deposit, Coastal Cordillera of Northern Chile. Mineralium Deposita, 41 (1) 99-105 doi:10.1007/s00126-006-0048-8 | Journal (article/letter/editorial) | | copper deposit, Coastal Cordillera of Northern Chile Received: 6 May 2005 / Accepted: 30 December 2005...deposits in the Coastal Cordillera of northern Chile and is one of the most representative of this type...Norte, Av Angamos 0610, Casilla 1280, Antofagasta, Chile e-mail: datrista@ucn.cl F. Barra . J. Ruiz Department...Universidad de Concepción, Casilla 160-C, Concepción Chile D. Morata Departamento de Geología, Facultad de...y Matemáticas, Universidad de Chile, Plaza Ercilla 803, Santiago Chile O. Talavera-Mendoza U.A Ciencias |  | | Journal (article/letter/editorial) | | deposit, located in the southern part of Hunan Province, South China, is hosted in Carboniferous sedimentary...and F2 and located in the southeast portion of the mine. They mainly appear in the hanging wall of the F1...sometimes forming Carlsbad twin crystals, with albite exsolution within the crystals. In addition, plagioclase...feldspars are 0.2–0.4 mm in size and composed of albite lamellae as exsolution and microcline as its matrix...main W–Mo polymetallic ore body of the Huangshaping Mine (Fig. 2). Samples HSP1, HSP2 and HSP3 were collected |
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