Results 11 to 20 of about 847 (83)

Inorganic geochemistry as indicator of provenance and sedimentary environment in black shales: the tithonian transgressive deposits of the Neuquén basin (Vaca Muerta Formation), Argentina. [PDF]

open access: yes, 2014
Se presenta un estudio de geoquímica inorgánica de las sedimentitas formadas durante la transgresión marina del Titoniano temprano en la Cuenca Neuquina.
Schwarz, Ernesto   +2 more
core   +3 more sources

Environmental and climatic proxies for the Cañadón Asfalto and Neuquén basins (Patagonia, Argentina): review of middle to upper jurassic continental and near coastal sequences [PDF]

open access: yes, 2015
In this review, we include several proxies (sedimentology, palynology, invertebrates) from the Cañadón Asfalto and Neuquén basins, to infer the environments and regional climatic context during the Middle to Late Jurassic of Patagonia.
Cabaleri, Nora Graciela   +6 more
core   +1 more source

Sedimentología e Icnología de deltas fluvio-dominados afectados por descargas hiperpícnicas de la Formación Lajas (Jurásico Medio), Cuenca Neuquina, Argentina [PDF]

open access: yes, 2015
En las áreas de Portada Covunco y Sierra de la Vaca Muerta, la Formación Lajas representa una sucesión deltaica fluvio-dominada integrada por depósitos de prodelta y frente deltaico, afectados por descargas hiperpícnicas y reelaborados por acción de ...
Bournod, Constanza Naimé   +6 more
core   +3 more sources

Evolution of the Chos Malal and Agrio fold and thrust belts, Andes of Neuquén: insights from structural analysis and apatite fission track dating [PDF]

open access: yes, 2017
The Chos Malal and Agrio fold and thrust belts are located in the western part of the Neuquén basin, an Andean retroarc basin of central-western Argentina.
Becker, T. P.   +7 more
core   +1 more source

Sedimentology and stratigraphy of the Vaca Muerta Formation in the Cerro Domuyo area, Northern Neuquén, Argentina [PDF]

open access: yes, 2013
Los depósitos de la Formación Vaca Muerta en el área del cerro Domuyo muestran una interesante intercalación de depósitos con paleocorrientes opuestas. La unidad está representada por facies de cuenca y rampa externa con dirección de progradación hacia ...
Kietzmann, Diego Alejandro   +1 more
core   +2 more sources

Geological evidence for fluid overpressure, hydraulic fracturing and strong heating during maturation and migration of hydrocarbons in Mesozoic rocks of the northern Neuquén Basin, Mendoza Province, Argentina [PDF]

open access: yes, 2015
International audienceIn the northern Neuquén Basin of Argentina (especially in Mendoza Province), there is strong geological evidence for fluid overpressure in the past.
Cobbold, Peter Robert   +3 more
core   +3 more sources

Influence of pre-Andean history over Andean foreland deformation: structural styles in the Malargüe fold-and-thrust belt at 35ºS, Andes of Argentina [PDF]

open access: yes, 2014
We present the first complete balanced cross-section of the Argentinean Andes at 35ºS. Based on an extensive field survey and limited sub-surface information, we constructed a structural model in which both the tectonic inversion of Mesozoic normal ...
Giambiagi, Laura Beatriz   +4 more
core   +1 more source

Evolution of Andean structures in the Chos Malal fold and thrust belt: Interaction between the basement and the sedimentary cover of the Neuquén Basin [PDF]

open access: yes, 2014
La faja corrida y plegada de Chos Malal se localiza al noroeste de la provincia de Neuquén e involucra más de 4.500 metros de sedimentos los cuales fueron depositados en la cuenca Neuquina y posteriormente deformados durante la orogenia Andina. En base a
Araujo, Vanesa Soledad   +4 more
core   +1 more source

Fluvial-gravitational processes and preservation of forest vegetation in a volcanic area: the Rancahué formation (Oligocene), Neuquén Andes, Argentina [PDF]

open access: yes, 2013
Depósitos clásticos de la Formación Rancahué (Oligoceno Superior), que constituye parte del registro volcánico y sedimentario de la cuenca oligocena-neógena de Aluminé (Cordillera de los Andes, 70ºW y 39ºS), permitieron analizar los fenómenos de ...
Franzese, Juan Rafael   +2 more
core   +4 more sources

Río Colorado Subgroup (Neuquén Group): Paleosimicity record in the Andean foreland basin, Neuquén basin, Neuquén y Río Negro provinces [PDF]

open access: yes, 2013
La cuenca Neuquina se localiza en el sector centro-oeste de Argentina, constituyendo el depocentro mesozoico-neogeno más importante y una de las cuencas del hemisferio sur con excelente registro marino y continental.
Armas, María Paula   +2 more
core  

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