Browsing by Author "Palacios Monasterio, Carlos"
Now showing items 1-8 of 8
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Wittenbrink, Jens; Lehmann, Bernd; Wiedenbeck, Michael; Wallianos, Alex; Dietrich, Andreas; Palacios Monasterio, Carlos (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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Sepúlveda, Fabián; Dorsch, Klaus; Lahsen Azar, Alfredo; Bender, Steffen; Palacios Monasterio, Carlos (Elsevier Ltd., 2004-05-10)
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Oliveros, Verónica; Féraud, Gilbert; Aguirre Le-Bert, Luis; Ramírez, Luis E.; Fornari, Michel; Palacios Monasterio, Carlos; Parada Reyes, Miguel (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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Reich Morales, Martín; Palacios Monasterio, Carlos; Alvear Chahuán, Macarena Alejandra; Cameron, E. M.; Leybourne, M. I.; Deditius, A. (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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Palacios Monasterio, Carlos; Rouxel, Olivier; Reich Morales, Martín; Cameron, Eion M.; Leybourne, Matthew I. (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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Palacios Monasterio, Carlos; Ramírez, Luis E.; Townley Callejas, Brian; Solari, Marcelo; Guerra, Nelson (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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Leybourne, Matthew I.; Cameron, Eion M.; Reich Morales, Martín; Palacios Monasterio, Carlos; Faure, Kevin; Johannesson, Karen H. (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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Reich Morales, Martín; Palacios Monasterio, Carlos; Vargas Easton, Víctor; Luo, Shangde; Cameron, Eion M.; Leybourne, Matthew I.; Parada Reyes, Miguel; Zúñiga Páez, Alejandro; You, Cheng Feng (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 ...