Publication: Sedimentología del Cenozoico del Distrito Minero Centinela y de la Cuenca Quebrada El Profeta (Desierto de Atacama, Chile): evolución paleoambiental y génesis de los depósitos de Cu-exótico
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2019-08-07
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Universidad Complutense de Madrid
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Abstract
La presente Tesis Doctoral tiene como objetivo principal interpretar la evolución paleoambiental y paleoclimática durante el Cenozoico del Desierto de Atacama mediante la descripción, comparación y posible correlación del registro estratigráfico de varias cuencas sedimentarias continentales intramontañosas del antearco Andino del Norte de Chile (~23ºS –~25ºS). Se pretende además comprender en detalle la evolución sedimentaria particular de las zonas de estudio seleccionadas, así como determinar si existe alguna señal sedimentológica y/o geoquímica que pueda evidenciar el establecimiento de la hiperaridez en el Desierto de Atacama durante el Neógeno. Paralelamente, se pretende comprender la génesis de depósitos de cobre exótico hospedados en gravas Cenozoicas y determinar la influencia del contexto ambiental y climático en la mineralización de Cu-exótico en el Desierto de Atacama...
The aim of this Doctoral Thesis consists of understanding the palaeoenvironmental and palaeoclimatic Cenozoic evolution of the Atacama Desert by the description, comparison and correlation of the stratigraphic record of several continental intramontane sedimentary basins of the Andean forearc in northern Chile (~23ºS – ~25ºS). This thesis is also intended to comprehend in detail the sedimentary evolution of each of the selected study areas and to determine which sedimentological and/or geochemical signatures can be indicators of the onset of the hyperaridity in the Atacama Desert during the Neogene. Additionally, this work aims to understand the genesis of exotic-Cu deposits hosted in Cenozoic gravels and to determine the role played by the environmental and climatic context in the exotic-Cu mineralization in the Atacama Desert...
The aim of this Doctoral Thesis consists of understanding the palaeoenvironmental and palaeoclimatic Cenozoic evolution of the Atacama Desert by the description, comparison and correlation of the stratigraphic record of several continental intramontane sedimentary basins of the Andean forearc in northern Chile (~23ºS – ~25ºS). This thesis is also intended to comprehend in detail the sedimentary evolution of each of the selected study areas and to determine which sedimentological and/or geochemical signatures can be indicators of the onset of the hyperaridity in the Atacama Desert during the Neogene. Additionally, this work aims to understand the genesis of exotic-Cu deposits hosted in Cenozoic gravels and to determine the role played by the environmental and climatic context in the exotic-Cu mineralization in the Atacama Desert...
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Tesis inédita de la Universidad Complutense de Madrid, Facultad de Ciencias Geológicas, Departamento de Mineralogía y Petrología, 2019
Tesis de la Universidad católica del Norte, Departamento de Ciencias Geológicas, 2019