 | Romero, Bárbara, Kojima, Shoji, Wong, Chilong, Barra, Fernando, Véliz, Walter, Ruiz, Joaquin (2011) Molybdenite Mineralization and Re-Os Geochronology of the Escondida and Escondida Norte Porphyry Deposits, Northern Chile. Resource Geology, 61 (1) 91-100 doi:10.1111/j.1751-3928.2010.00150.x | Journal (article/letter/editorial) | | .100 Molybdenite Mineralization and Re-Os Geochronology of the Escondida and Escondida Norte Porphyry...Porphyry Deposits, Northern Chile Bárbara Romero,1,2 Shoji Kojima,1 Chilong Wong,2 Fernando Barra,3* Walter...University of Católica del Norte, 2Minera Escondida Ltd, Antofagasta, Chile and Department of Geosciences...distribution of molybdenite as the primary Mo-bearing mineral in the Escondida and Escondida Norte deposits...zones. Two modes of occurrence of molybdenite are observed in the Escondida deposit: aggregates with Cu-Fe-sulfide |  | | Journal (article/letter/editorial) | | 307–324 Geology of the Escondida Porphyry Copper Deposit, Antofagasta Region, Chile RUBEN A. PADILLA GARZA...Minera Escondida Limitada, avenida de la minera 501, Antofagasta, Chile Abstract The Escondida porphyry...porphyry copper deposit, located in northern Chile, was one of the two largest copper producers of the world...basement of the Precordillera de Domeyko province in northern Chile. We propose that the intrusive stock...stock associated with the mineralization at Escondida was emplaced in a tensional gash formed between sinistral |  | Barra, Fernando, Alcota, Hugo, Rivera, Sergio, Valencia, Victor, Munizaga, Francisco, Maksaev, Victor (2013) Timing and formation of porphyry Cu–Mo mineralization in the Chuquicamata district, northern Chile: new constraints from the Toki cluster. Mineralium Deposita, 48 (5) 629-651 doi:10.1007/s00126-012-0452-1 | Journal (article/letter/editorial) | | mineralization in the Chuquicamata district, northern Chile: new constraints from the Toki cluster Fernando...the Chuquicamata–Radomiro Tomic mines in northern Chile. These prospects occur in an area of 5×6 km and...consists mainly of chalcopyrite–bornite with minor molybdenite with mineralization grading outward to a chalcopyrite–pyrite...Departamento de Geología, Universidad de Chile, Santiago, Chile e-mail: fbarrapantoja@ing.uchile.cl F....Center of Excellence (CEGA), Universidad de Chile, Santiago, Chile H. Alcota : S. Rivera Exploraciones Mineras |  | | Book | | label: Aerial view of the Bingham Canyon copper mine, Kennecott Utah Copper, September 2003. Photo courtesy...and CopperGold Deposits at Los Pelambres, Central Chile José Perelló, Richard H. Sillitoe, Constantino...of the Río Blanco-Los Bronces District, Central Chile: Development of World’s Greatest Known Concentration...Northern Chile Geologic Overview of the Escondida Porphyry Copper District, Northern Chile Geology of...N. Moreto, André Luiz Silva Pestilho, Mineral Province, Brazil Gustavo Henrique Coelho de Melo, Marco |  | Riveros, K., Veloso, E., Campos, E., Menzies, A., Véliz, W. (2014) Magnetic properties related to hydrothermal alteration processes at the Escondida porphyry copper deposit, northern Chile. Mineralium Deposita, 49 (6) 693-707 doi:10.1007/s00126-014-0514-7 | Journal (article/letter/editorial) | | alteration processes at the Escondida porphyry copper deposit, northern Chile K. Riveros & E. Veloso & E...using magnetic methods. In the Escondida porphyry Cu deposit of northern Chile, each hydrothermally altered...Universidad de Atacama, Copayapu 485, Copiapó, Chile e-mail: karl.riveros@uda.cl K. Riveros : E. Veloso...del Norte, Avenida Angamos 0610, Antofagasta, Chile W. Véliz Minera Escondida Ltd, Avenida de la Minería...Minería 501, Antofagasta, Chile magnetite under acidic conditions. The results therefore demonstrate a |  | | Journal (article/letter/editorial) | | quartz solubility. Stockwork veins consisting of molybdenite or hypogene copper sulfide minerals lacking quartz...deposits include those of the Maricunga belt in Chile, formed at a depth of <1 km (Muntean and Einaudi...Utah (Redmond and Einaudi, 2010), El Salvador in Chile (Gustafson and Quiroga, 1995), Pebble in Alaska...(Gregory, 2017), and Río Blanco-Los Bronces in Chile (Deckart et al., 2013). The biotite in these veins...with little or Less than 1-mm- to 1-cm-thick Molybdenite or Biotite-K-feldspar, None Hydrostatic; brittle; |  | | Book (volume) | | existence o f a new unconformity-vein style uranium province in the Proterozoic of the Great Sandy Desert....Iran ian P o rp h y ry C u-M o-A u D eposits Brent LA. Mclnnes, Noreen J. Evans, Frank Q, Fut Steve Garwin...lm alyk (K a rm ak y r-D a ln e e ) and S au k b u la k C u-A u P o rp h y ry System s, U zbekistan IgorM...the largest deposits in any established porphyry province. For a discussion of the accepted terminology...localised in the U.S. “South-west”， and in northern Chile and southern Peru，and were Cu-Mo orebodies (Gilmour |  | | Journal (article/letter/editorial) | | waste clay from the Sardes (Salihli) placer gold mine and its utilization in floor-tile manufacture— lker...Discovery of the Solomon iron deposits, Hamersley Province, Western Australia—D. Kepert, D. N. Clarke, C...Creek and Robertson Range Projects, Hamersley Province, Western Australia—P. Darvall, R. McCarthy, and...mineralisation at E deposit (East), Area C, Hamersley Province, Western Australia— F.M. Bodycoat 49 A synopsis...of the channel iron deposits of the Hamersley Province, Western Australia—E.R. Ramanaidou and R.C. Morris |  | | Journal (article/letter/editorial) | | Ages in black colour shown for the deposits are molybdenite Re–Os ages and the red ones are Ar–Ar ages of...47 Ma Ages are determined by Re–Os method on molybdenite, except those mentioned within the table. References...rheniumosmium (Re-Os) geochronologic method on molybdenite separates. The temporal relationship between...Following field studies at Sungun PCD, we sampled molybdenite-bearing veinlets and micro-veinlets and the host...Fundamental Sciences, University of Tabriz. Four molybdenite-bearing samples were selected from diamond-drilled |  | Perello, J., Carlotto, V., Zarate, A., Ramos, P., Posso, H., Neyra, C., Caballero, A., Fuster, N., Muhr, R. (2003) Porphyry-Style Alteration and Mineralization of the Middle Eocene to Early Oligocene Andahuaylas-Yauri Belt, Cuzco Region, Peru. Economic Geology, 98 (8) 1575-1605 doi:10.2113/gsecongeo.98.8.1575 | Journal (article/letter/editorial) | | Peru JOSÉ PERELLÓ,† Antofagasta Minerals S.A. Ahumada 11, Oficina 602, Santiago, Chile VÍCTOR CARLOTTO...Universidad Nacional San Antonio Abad del Cuzco. Avenida de la Cultura, Cuzco, Perú ALBERTO ZÁRATE, PEDRO RAMOS...CABALLERO, Minera Anaconda Perú S.A. Avenida Paseo de la República 3245, Piso 3, San Isidro, Lima 27, Perú...AND RICARDO MUHR Antofagasta Minerals S.A. Ahumada 11, Oficina 602, Santiago, Chile Abstract Originally...rapidly emerging as an important porphyry copper province. Field work by the authors confirms that mineralization |  | | Book | | Radomiro Tomic Porphyry Copper Deposit, Northern Chile. Patricio Cuadra and Francisco Cam us.............Agua Rica Porphyry Cu-Mo-Au Deposit，Catamarca Province, Northwestern Argentina. Part 1 : Exploration...Rosario Copper Porphyry Deposits, CoUahuasi District Chile. Claudio Bisso B, Manuel Durdn andAquiles Gonzales...a deposit, but rather the engineering ability to mine on a large scale at low cost, and simultaneously...all within the US "South west" and in northern Chile and neighbouring southern Peru. With the exception |  | | Journal (article/letter/editorial) | | rock type. The Re–Os model ages calculated for molybdenite samples from the Qarachilar area in the central...section. Keywords: Qaradagh batholith; Qarachilar; molybdenite; Re–Os dating; Meghri–Ordubad pluton 1. Introduction...In this study, we carried out Re–Os dating on molybdenite samples taken from quartz–sulphide veins–veinlets...area (central part of the Qaradagh batholith). Molybdenite Re–Os dating is widely used to constrain the...concentrated within Cu–Mo sulphides, especially molybdenite (tens to thousands of ppm, occasionally reaching |  | | Report (issue) | | ........................................... P20 Mine Waste Characteristics........................................................................ P25 Mine Closure...................................................... P11 Pie chart showing world rhenium mine production in 2012, by country and percent of world...present as a substitute for molybdenum in molybdenite. Annual world mine production of rhenium is about 50 metric...the roasting of molybdenite concentrates from porphyry copper deposits. Molybdenite in porphyry copper |  | | Journal (article/letter/editorial) | | copper-iron sulphide minerals in the Escondida Norte porphyry copper deposit, Chile—Richard K. Preece, Martin J...deposits in the ~260 Ma Emeishan large igneous province, SW China and northern Vietnam—Christina Yan Wang...and Liang Qi 162 The giant upper Yangtze Pb-Zn province in SW China: Reviews, new advances, and a new...Origin of native copper in the Paraná volcanic province, Brazil, integrating Cu stable isotopes in a multianalytical...Feie’shan W-Sn deposit in the eastern Guangdong Province, SE China: Implications for W-Sn mineralization |  | Huang, Xiao-Wen, Sappin, Anne-Aurélie, Boutroy, Émilie, Beaudoin, Georges, Makvandi, Sheida (2019) Trace Element Composition of Igneous and Hydrothermal Magnetite from Porphyry Deposits: Relationship to Deposit Subtypes and Magmatic Affinity. Economic Geology, 114 (5) 917-952 doi:10.5382/econgeo.4648 | Journal (article/letter/editorial) | | Survey of Canada, Natural Resources Canada, 490 rue de la Couronne, Québec, Québec G1K 9A9, Canada 5 Agnico...ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS) and then classified by partial least squares-discriminant...ablation-inductively coupled plasma-mass spectrometry (LA-ICPMS). The geochemical data were investigated by...Yonsei University user Western South America Bajo de la Argentina Cu-Au Production and Miocene High-K Dacite...Mo, 2016) and 6.10 g/t Ag Escondida Norte Chile Cu-Mo Production and Eocene Calc-alkaline |  | | 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 |  | | Book | | is the minimum grade at which it is worthwhile to mine a certain deposit. Everything below it (low-grade...chalcopyrite (brass) from the Friedrich-Christian Mine in Wildschapbach, Black Forest (Germany) (photo...black Fig. 1.2 Chalcopyrite on quartz. Silberwiese Mine, Oberlahr, Westerwald (Germany) (photo © Monika...CuS (Fig. 1.4). Fig. 1.5 Chalcocite from Mammoth Mine, Mount Isa-Cloncurry Territory (Queensland, Australia)...Introduction Fig. 1.6 Tetrahedrite from Wenzel Mine in Oberwolfach, Black Forest (Germany) (photo © |  | | Report (issue) | | .B3 Graph showing dates associated with all the mine sites on the U.S. Environmental Protection Agency’s...production, U.S. apparent consumption, and U.S. mine production of antimony from 1900 to 2012............................F2 Graph showing world cobalt mine and refinery production and apparent consumption.....................F2 Graph showing world cobalt mine production from 1950 to 2011......................F4. Pie chart showing percentage of world cobalt mine production in 2011, by country................. |
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