 | 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...affected by hydrothermal alteration, for example in volcano-sedimentary sequences associated with stratabound |  | | Journal (issue) | | Newsletter $6.00 Fibrous Malachite from the Mindingi Mine Katanga, Democratic Republic of the Congo Tony Nikischer...Specimens of fibrous malachite from the Mindingi Mine in the Kambove District of Katanga began to appear...ten {I 0) years ago (see figure J ). Although the mine was first worked superficially in the 1930s for...one of the early producers of the pink cobaltoan calcite specimens that have been found in significant numbers...DRC as well (see figure 2). Today, the Mindingi Mine continues to produce wonderful malachite specimens |  | 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) | | replacementdeposits, and the magnetiteflows of Laco, Chile. The Iron Ore Deposits of the Pacific Basin Magmatic...high Andesmountainsof northern Chile, around the base of a modern volcano. Here, ß 7o e I70 ø Fro....Imperial,* Relun ;* Chile 2. CementoMelon,* Chiliquaquen,La Higuera,* Romeral,* E1 Tofo ;* Chile 3. Algarrobo...Algarrobo,* Mercedita,* Paipote;* Chile 4. E1 Laco,* San Sebastian; Chile 5. Acari,* Cerro Casco,Marcona ;* Peru...and Hornkohl, 1947), Figure 2A. Farther north in Chile, a bandediron formation is reported Indicatesdepositsexaminedby |  | | 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...\ii . Grosjean 13. Field excursion from central Chile to the Atacama De<,crt. W. Gibbons & -1. Moreno |  | 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,...Ciencias de la Educación, Campus de Cartuja, 18071 Granada, Spain Instituto Andaluz de Ciencias de la Tierra...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) |  | Rossel, Pablo, Oliveros, Verónica, Ducea, Mihai N., Charrier, Reynaldo, Scaillet, Stéphane, Retamal, Leonardo, Figueroa, Oscar (2013) The Early Andean subduction system as an analog to island arcs: Evidence from across-arc geochemical variations in northern Chile. Lithos, 179. 211-230 doi:10.1016/j.lithos.2013.08.014 | Journal (article/letter/editorial) | | from across-arc geochemical variations in northern Chile Pablo Rossel a, Verónica Oliveros a,⁎, Mihai N....Departamento Ciencias de la Tierra, Universidad de Concepción, Casilla 160-C, Concepción, Chile Department of Geosciences...Escuela Ciencias de la Tierra, Universidad Andres Bello, Campus República, Santiago, Chile d Departamento...Departamento de Geología, Universidad de Chile, Plaza Ercilla 803, Santiago, Chile e Universitatea Bucuresti, Facultatea...Romania f Institut des Sciences de la Terre d'Orléans (ISTO), 1A rue de la Férolerie, 45071 Orléans Cedex |  | | Report (volume) | | BOLIVIA Preliminary report on the geology of the Upper La Paz Valley, Bolivia, by Ernest Dobrovolny: U.S. Geol...Geologia del Valle Superior de La Paz, Bolivia, by Ernest Dobrovolny: La Paz, Bolivia, Bol. Municipal (spec...Central, Santa Barbara, Villa Pabon landslide area, La Paz, Bolivia, by Ernest Dobrovolny: Geol. Soc. America...71, no. 12, p. 2033, 1960. Geologia del Valle de La Paz, by Ernest Dobrovolny, with a section on Aguas...auriferous conglomerates of the Canavieiras gold mine, State of Bahia, Brazil, by M. G. White: Engenharia |  | | Journal (article/letter/editorial) | | Cordillera of northern Chile and southern Peru, where it is part of a volcano-plutonic arc of Jurassic...(e.g. CandelariaPunta del Cobre) occur within volcano-sedimentary sequences up to 2 km from pluton contacts...intrusions. Scant observations suggest that massive calcite veins and, at shallower palaeodepths, extensive...ingress of the ore fluid to relatively permeable volcano-sedimentary sequences. The mafic magma may form...Central Andes Æ Diorite Æ Extensional tectonics Æ Volcano-plutonic arcs 788 Introduction Iron oxide-copper-gold |  | | Journal (article/letter/editorial) | | Sciences, North Catholic University, Antofagasta, Chile, 2Earth Evolution Sciences, Graduate School of Life...Tocopilla–Taltal) and the central areas (Copiapó, La Serena, Santiago). The former is distributed in the...range composed of Jurassic andesite-dominated volcano-sedimentary piles and younger plutonic intrusions...The latter is hosted mostly in Lower Cretaceous volcano-sedimentary sequences, and has chalcopyrite-rich...ore-forming metals were derived mainly from the volcano-sedimentary host rocks. The noticeably negative |  | | 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.... . . . . . . . . . . . . . . . . . . 175 The "La Helvecia" Pb, Zn, and Barite Deposit, Argentina A...Sulfides in the Greenstone Belt of South-Central Chile - An Overview G. Alfaro and S. Callao . . . . . |  | Oliveros, Verónica, Vásquez, Paulina, Creixell, Christian, Lucassen, Friedrich, Ducea, Mihai N., Ciocca, Isabella, González, Javiera, Espinoza, Mauricio, Salazar, Esteban, Coloma, Felipe, Kasemann, Simone A. (2020) Lithospheric evolution of the Pre- and Early Andean convergent margin, Chile. Gondwana Research, 80. 202-227 doi:10.1016/j.gr.2019.11.002 | Journal (article/letter/editorial) | | of the Pre- and Early Andean convergent margin, Chile Verónica Oliveros, Paulina Vásquez, Christian Creixell...of the Pre- and Early Andean convergent margin, Chile, Gondwana Research(2019), https://doi.org/10.1016/j...of the Pre- and Early Andean convergent margin, Chile. Oliveros1*, Verónica Paulina 3 Vásquez2, Christian...Departamento Ciencias de la Tierra, Universidad de Concepción, Casilla 160- C, Concepción, Chile. Servicio Nacional...Minería, Av. Santa María 104, Santiago, of 2 Chile. 3 ro Faculty of Geosciences and MARUM-Center |  | | Journal (issue) | | Paolo Bono Department of Earth Sciences University, “La Sapienza”, Rome, Italy Tuscaloosa, AL 35401, USA...Arlington, VA, USA Francesco Spada Rome University “La Sapienza” Rome, Italy David Stephenson Geological...reached more than 3,300 mm as measured at Phang Nga province meteorological station (Szczucinski et al. 2006)...tin belt, Na khon Si Thammarat Geol 2:195-202 province, Southern Zarcinas BA, Pongsakul P, McLaughlin...occurrence events (such as passage of major tropical Nino/La Nina phenomena) affecting adjoining watersheds may |  | | Report (volume) | | America_________________ ______________________________ Chile------------------------------------------------...T., and Taylor, G. C., Jr., Investigaciones ·de los l"eeursos hfdricos como una ayuda al desarrollo econ6mico...Ernest, Preliminary report on the geology of the Upper La Paz Valley, Bolivia: U.S. Geol. Survey open-file... Ernest, Geologfa del Valle Superior de La Paz, Bolivia: La Paz, Bolivi!U, Bol. Municipal (spec. issue)...Central, Santa Barbara, Villa Pabon. landslide area, La Paz, Bolivia: Geol. Soc. America Bull., v. 71, no |  | 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) | | copper mineralization in the Lower Cretaceous volcano-sedimentary sequence of the Keshtmahaki deposit...~35 km from NW to SW of Safashahr in the Fars province. The ore textures are dominated by open space...alteration in lavas characterized by epidote, chlorite, calcite, sericite and quartz and ore-related hydrothermal...diagenesis characterized by the assemblage of quartz, calcite, epidote, chlorite, albite, hematite and zeolite...redbed-type copper (Manto-type) deposit. Key words: volcano-sedimentary sequence, volcanic redbed-type, ore-related |  | MATTHEWS, S. J., MARQUILLAS, R. A., KEMP, A. J., GRANGE, F. K., GARDEWEG, M. C. (1996) Active skarn formation beneath Lascar Volcano, northern Chile: a petrographic and geochemical study of xenoliths in eruption products. Journal of Metamorphic Geology, 14 (4) 509-530 doi:10.1046/j.1525-1314.1996.00359.x | Journal (article/letter/editorial) | | Active skarn formation beneath Lascar Volcano, northern Chile: a petrographic and geochemical study of...products S . J . M AT T HE WS , 1 R . A. MA R QU I L LA S , 2 A. J . KE M P, 1 F . K. G RA N GE 1 A ND M...Avenida Santa Maria 0104, Casilla 10465, Santiago, Chile A B S TR A CT Calcsilicate xenoliths occur in...in some lavas and pyroclastic flows of Lascar Volcano. Their whole-rock major element and REE compositions...fluids produced anhydrite skarns and secondary calcite and wilkeite veins in the wollastonite zone. The |  | Rojas, Paula A., Barra, Fernando, Deditius, Artur, Reich, Martin, Simon, Adam, Roberts, Malcolm, Rojo, Mario (2018) New contributions to the understanding of Kiruna-type iron oxide-apatite deposits revealed by magnetite ore and gangue mineral geochemistry at the El Romeral deposit, Chile. Ore Geology Reviews, 93. 413-435 doi:10.1016/j.oregeorev.2018.01.003 | Journal (article/letter/editorial) | | mineral geochemistry at the El Romeral deposit, Chile Paula A. Rojas, Fernando Barra, Artur Deditius,...mineral geochemistry at the El Romeral deposit, Chile, Ore Geology Reviews (2018), doi: https://doi.org/10...mineral geochemistry at the El Romeral deposit, Chile Paula A. Rojas1, Fernando Barra1, Artur Deditius2...Excellence (CEGA), Universidad de Chile, Plaza Ercilla 803, Santiago, Chile. 2 School of Engineering and...del Pacífico (CAP), Pedro Pablo Muñoz 675, La Serena, Chile. Revised version Dec, 2017 Ore Geology Reviews |  | | Journal (article/letter/editorial) | | complete porphyry coppersystems. Examples from Chile, Argentina, and elsewhereare used to aid in the...al extensionsas great as 8 km. At Chuquicamata,Chile, a major high-anglefault may have cut the porphyry...porphyry systemis believedto be exposedat Los Loros, Chile. There a zone of molybdenum-rich and copp...erodedstratovolcanoes, as at Cerro Marquez in northern Chile. Such zones are interpreted as the columns of a...particularlywell exemplifiedby the Los Pelambresdeposit(Fig. 2) in Chile (Sillitoe, 1973). Knowledgeof the |  | Carrillo-Rosúa, Javier, Morales-Ruano, Salvador, Roberts, Stephen, Morata, Diego, Belmar, Mauricio (2021) Application of the Mineralogy and Mineral Chemistry of Carbonates as a Genetic Tool in the Hydrothermal Environment. Minerals, 11 (8) 822 doi:10.3390/min11080822 | Journal (article/letter/editorial) | | 18071 Granada, Spain Instituto Andaluz de Ciencias de la Tierra, Universidad de Granada—C.S.I.C., Avd. Las...Matemáticas, Universidad de Chile, Plaza Ercilla 803, Santiago 8370450, Chile; dmorata@ing.uchile.cl Centro...Parque Industrial Puerto Santiago, Pudahuel 9020000, Chile; mauricio.belmar@sgs.com Correspondence: fjcarril@ugr...stratabound Mn, and Ag-Ba vein deposits from Spain and Chile, were investigated. Dolomite-ankerite (±siderite)...and associated hydrothermal alteration, whereas calcite was found either within barren veins or disseminated |  | | Report (issue) | | for foreign countries, if a given name refers to a mine or deposit, a nearby location or administrative...names may be used to refer to a single deposit or mine. For large deposits or mineralized areas, a 3 single...is meant to identify the area, deposit, district, mine, or occurrence to which the geologic, economic,...Arrospide, Alberto, 1976, Los Yacimientos no metaliferos y rocas de aplicacion de la region Patagonia-Comahue:...niobium and rare-earth minerals in monticellite-calcite carbonatite of the Oka Complex, Quebec: The Canadian |  | 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 |  | | Book (volume) | | The South Bismark Province and New Britain ......... D. The North New Guinea Province. . . . . . . . ....Late Pliocene-Recent: Central Chain and Marginal Province. . . . . . . . . . . . . . . . . . . . . . . ...is fed by the equatorial countercurrent and the Chile Current. The western equatorial Pacific is characterized...mantling physiographic features above regional calcite compensation depth (CCD) levels. Third, surficial...8). They reflect biologic productivity by the calcite- 30-100% Si02 30-100% Si02 2-5 jJ.m: (clay/fine |  | 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...Cretaceous. These deposits are hosted in volcanic and volcano sedimentary rocks, and some of them are characterized...bitumen-bearing stratabound Cu−(Ag) deposits from northern Chile to assess the formation conditions of these deposits |  | | Journal (article/letter/editorial) | | mineral chemistry of Jurassic lavas in northern Chile, and tectonic implications Pablo Rossel, Verónica...mineral chemistry of Jurassic lavas in northern Chile, and tectonic implications, LITHOS (2015), doi:...mineral chemistry of Jurassic lavas in PT northern Chile, and tectonic implications. SC RI Pablo Rossel1...Departamento Ciencias de la Tierra, Universidad de Concepción, Casilla 160-C, Concepción, Chile. 2 NU Department...Económica Aplicada (GEA), Universidad de Concepción, Chile. 5 MA Present address: Facultad de Ingeniería |  | Rossel, P., Echaurren, A., Ducea, M.N., Maldonado, P., Llanos, K. (2020) Jurassic segmentation of the early Andean magmatic Province in southern central Chile (35–39°S): Petrological constrains and tectonic drivers. Lithos, 364. 105510 doi:10.1016/j.lithos.2020.105510 | Journal (article/letter/editorial) | | segmentation of the early Andean magmatic Province in southern central Chile (35–39°S): Petrological constrains...segmentation of the early Andean magmatic Province in southern central Chile (35–39°S): Petrological constrains...segmentation of the Early Andean Magmatic Province in southern central Chile (35-39ºS): petrological constrains...Geología, Autopista Talcahuano, 7100, Concepcion (Chile). 2 Universidad de Buenos Aires, Facultad de Ciencias...Abstract na Jurassic volcanismin Southern-Central Chile (35°-39°S) is represented mainly by two units. The |
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