Results 51 to 60 of about 2,919 (184)

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

A GPU-accelerated package for simulation of flow in nanoporous source rocks with many-body dissipative particle dynamics

open access: yes, 2019
Mesoscopic simulations of hydrocarbon flow in source shales are challenging, in part due to the heterogeneous shale pores with sizes ranging from a few nanometers to a few micrometers.
Andrew, Matthew   +9 more
core   +1 more source

EARLY CRETACEOUS DINOFLAGELLATE CYSTS FROM THE NEUQUÉN AND AUSTRAL BASINS: A REVIEW

open access: yesPublicación Electrónica de la Asociación Paleontológica Argentina, 2016
. The present work documents and gathers the most relevant records of the organic-walled dinoflagellate cysts from different sites of the Neuquén and Austral Basins.
Maria V. Guler   +2 more
doaj  

New enclaves in the Vaca Muerta mesosiderite: Petrogenesis and comparison with HED meteorites [PDF]

open access: yes, 1991
Thirty-eight new enclaves from the Vaca Muerta mesosiderite have been studied, and detailed SEM-petrography was carried out on fourteen of them. Three are coarse-grained gabbroic ilmenite-free enclaves consisting mainly of pigeonite (En_) and plagioclase,
Makoto Kimura   +3 more
core   +1 more source

Palaeoenvironmental significance of middle Oxfordian deep marine deposits from La Manga Formation, Neuquén Basin, Argentina [PDF]

open access: yes, 2014
[EN] The Callovian-Oxfordian of the Neuquén Basin (Argentina) is characterized by an extensive marine carbonate system (La Manga Formation) with a predominance of shallow and middle ramp deposits, although locally in tectonically controlled settings ...
Bressan, G. S.   +5 more
core   +5 more sources

Las tempestitas peloidales de la formación Vaca Muerta (Tithoniano-Valanginiano) en el sector surmendocino de la Cuenca Neuquina, Argentina

open access: yesLatin American Journal of Sedimentology and Basin Analysis, 2011
Se analizan los depósitos de tormenta de dos secciones estratigráficas de la Formación Vaca Muerta (Tithoniano-Valanginiano) en el área de Bardas Blancas, sur de la provincia de Mendoza.
Diego A. Kietzmann, Ricardo M. Palma
doaj  

Fractionation of MG Isotopes between the Sun’s Photosphere and the Solar Wind [PDF]

open access: yes, 2009
The Genesis mission goal is to precisely determine the elemental and isotopic composition of the solar photosphere through measurements of solar wind; the photospheric composition being a proxy for the early solar nebula. So, how elements and isotopes
Burnett, D. S.   +5 more
core   +5 more sources

Palynostratigraphy of the Tithonian-Hauterivian interval, West-Central Neuquén Basin, Argentina [PDF]

open access: yes, 2003
Se presenta una palinozonación preliminar para el intervalo Tithoniano-Hauteriviano en el cen- tro-oeste de la Cuenca Neuquina. Teniendo en cuenta las apariciones masivas de taxones continenta- les y marinos y la presencia de palinomorfos con valor ...
Garcia, Victor Manuel   +3 more
core  

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

Chasing the ghost of fracking in the Vaca Muerta Formation: Induced seismicity in the Neuquén Basin, Argentina

open access: yesSeismica
Earthquakes are known to be induced by a variety of anthropogenic causes, such as hydraulic fracturing.  In the Neuquén Basin of Argentina, hydraulic fracturing has been used to produce hydrocarbons trapped in the shales of the Vaca Muerta Formation ...
Ryan Schultz   +3 more
doaj   +1 more source

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