Browsing by Author "XX573464"
Now showing items 61-67 of 67
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Martínez Ortiz, Fernando; Arriagada Ortega, César; Peña Gómez, Matías; Deckart, Katja; Charrier González, Reynaldo (Elsevier, 2016)The Andean orogenic belt, located in the Central Andes "Pampean flat-slab" segment in northern Chile (27-29 degrees S), is composed of two major tectonic regions: the Coastal Cordillera and the Frontal Cordillera. To ...
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Díaz Artigas, Valentina; Muñoz Gómez, Marcia Alejandra; Deckart, Katja; Townley Callejas, Brian; Mathur, Ryan; Martínez Oviedo, Osvaldo (Elsevier, 2020)The Brahma prospect is a Neogene porphyry copper deposit located in the Chilean Andes at similar to 35 degrees 45'S, beyond the southerly extension of the previously defined Mio-Pliocene metallogenic belt of Central Chile. ...
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Deckart, Katja; Silva, W.; Spröhnle, C.; Vela, I. (Springer-Verlag, 2014)New geochronological data from the Los Bronces cluster of the Río Blanco-Los Bronces mega-porphyry Cu-Mo district establish a wide range of magmatism, hydrothermal alteration, and mineralization ages, both in terms of ...
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Deckart, Katja; Hervé Allamand, Francisco; Fanning, Mark; Ramírez, Valeria; Calderón, Mauricio; Godoy, Estanislao (2014)The Coastal Batholith of south-central Chile between latitudes 33° and 40°S is composed of calc-alkaline granitoids emplaced in a relatively restricted time period. New SHRIMP U-Pb zircon ages on eight quartzdioritic to ...
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Bascuñán, Sebastián; Arriagada Ortega, César; Le Roux, Jacobus; Deckart, Katja (Wiley-Blackwell, 2016)The Salar de Atacama Basin holds important information regarding the tectonic activity, sedimentary environments and their variations in northern Chile during Cretaceous times. About 4000m of high-resolution stratigraphic ...
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Bastías, Joaquín; Fuentes, Francisco; Aguirre, Luis; Hervé Allamand, Francisco; Demant, Alain; Deckart, Katja; Torres, Teresa (Elsevier, 2016)The Upper Cretaceous basic volcanic succession in Hannah Point, Livingston Island, Antarctica, presents a widespread occurrence of very low-grade secondary minerals. They occur filling amygdules, veins and veinlets, and ...
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Abarzua Acevedo, Álvaro Alfredo (Universidad de Chile, 2014)El sector Los Bronces, perteneciente a la compañía minera Anglo American, se ubica en la franja metalogénica del Mio-Plioceno de Chile Central alojado en lado oriental del Batolito San Francisco a unos 65 km al noreste de ...