Browsing by Author "Palacios Monasterio, Carlos"
Now showing items 1-12 of 12
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(Blackwell, 2009)Quartz-hosted melt inclusions from latite dykes of the Eocene El Salvador copper porphyry system in northern Chile display wide ranges in both boron concentration (15–155 p.p.m. B) and isotope composition (d11B )7 to ...
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(Elsevier Ltd., 2004-05-10)
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(Springer, 2008-03)The 40Ar/39Ar geochronological method was applied to date magmatic and hydrothermal alteration events in the Mantos Blancos mining district in the Coastal Cordillera of northern Chile, allowing the distinction of two ...
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(Universidad de Chile, 2011)El área de trabajo se encuentra ubicada en la Cordillera de la Costa de Chile Central, entre los 32º y 35º 20’ de latitud sur, en una zona en la que existen depósitos minerales metálicos encajados en rocas desde el Carbonífero ...
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(Universidad de Chile, 2007)La Zona de Alteración Hidrotermal de Domeyko se ubica inmediatamente al este del pueblo homónimo, a unos 40 Km. al sur de la ciudad de Vallenar en la Región de Atacama del árido norte de Chile. La zona de alteración está ...
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(SPRINGER, 2009-08)Recent studies have suggested the involvement of highly saline deep formation waters that modified preexisting Cu assemblages to form atacamite during supergene oxidation of Cu deposits in the Atacama region. In this report, ...
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(Universidad de Chile, 2007)El yacimiento de cobre Mantos Blancos (500 Mt @ 1.0 % Cu), se ubica en la Cordillera de la Costa del Norte de Chile, en la región de Antofagasta. La mineralización se hospeda en rocas ígneas, las cuales fueron agrupadas ...
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(Universidad de Chile, 2011)En la región centro y sur de México afloran rocas de edad Precámbrica (~1.3 a ~1.0 Ga) que hospedan vetas irregulares de cuarzo con mineralización de oro. La información y comprensión sobre su origen es pobre y su potencialidad ...
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(Springer, 2011)We present Cu isotope data of hypogene and supergene minerals from the Late Paleocene Spence Cu-Mo porphyry in the Atacama Desert of northern Chile. Chalcopyrite displays a restricted range of δ65Cu values within the ...
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(2007)During the Late Jurassic–Early Oligocene interval, widespread hydrothermal copper mineralization events occurred in association with the geological evolution of the southern segment of the central Andes, giving rise to ...
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(PERGAMON-ELSEVIER SCIENCE LTD., 2013-02)Soils overlying two porphyry Cu deposits (Spence, Gaby Sur) and the Pampa del Tamarugal, Atacama Desert, Northern Chile were collected in order to investigate the extent to which saline groundwaters influence ‘‘soil’’ ...
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(SPRINGER, 2009-07)Supergene enrichment of Cu deposits in the Atacama Desert has played a critical role in making this the prime Cu-producing province of the world. Previously, this has been believed to have occurred exclusively over ...
