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Kinematics of a backthrust system in the Agrio fold and thrust belt, Argentina: Insights from structural analysis and analogue models
(Pergamon-Elsevier Science Ltd, 2020-04-07)
The Agrio fold and thrust belt is an orogenic belt located in the Southern Central Andes (37°-38°S latitude). A setof thin-skinned thrust-related folds with opposite vergence to the tectonic push, occur in front of major ...
Geometric and kinematic model for basement-involved backthrusting at Diamante River, southern Andes, Mendoza province, Argentina
(Pergamon-Elsevier Science Ltd, 2005-06)
At the confluence of the Las Aucas stream with the Diamante River (69°30′W Long.; 34°40′S Lat.), kilometer-scale structures affecting basement rocks were surveyed. Andean deformation involved both Cordillera Principal and ...
Thrust-fold belt kinematics and orogenic growth in Tierra del Fuego, Argentina: implications of backthrusting for critical Coulomb wedge development
(Universidad de Oviedo, 2010-02)
Analysis of balanced cross-sections and of the chronostratigraphy of the deformed foreland basin successions allows to solve the structural kinematics of the eastern Fuegian thrust-fold belt. Based on the Coulomb wedge ...
Backing up from negative stimuli: A back-thrust mechanism during escape-like response in wild sevengill sharks (Notorynchus cepedianus)
(Wiley Blackwell Publishing, Inc, 2020-10-30)
Broadnose sevengill sharks (Notorynchus cepedianus) show great interest for bait and display arepertoire of movements while engaging with it. A novel back-thrust mechanism is described in wild sevengill sharks by which ...
Cinemática del sistema de retrocorrimientos que involucra al basamento de la Cordillera Principal, Río Diamante, MendozaKinematic of the backthrusts system affecting the basement of the Cordillera Principal, Diamante River, Mendoza
(Asociación Geológica Argentina, 2006-12)
En el sector cordillerano del río Diamante, provincia de Mendoza, se observa un sistema de retrocorrimientos que involucran al basamento en el cual las estructuras presentan ciertas características que no pueden ser ...
Estructura de la margen norte del río Grande, Bardas Blancas, provincia de MendozaStructure of the northen margin of the Grande river, Bardas Blancas, Mendoza province
(Asociación Geológica Argentina, 2007-12)
La estructura de Bardas Blancas comprende una región sobreelevada tanto topográfica como estructuralmente, conformada principalmente por estructuras braquianticlinales. Afloran en su núcleo rocas del Grupo Choiyoi y hacia ...
Structural style of the Malargüe fold-and-thrust belt at the Diamante River area (34°30'-34°50'S) and its linkage with the Cordillera Frontal, Andes of central Argentina
(Pergamon-Elsevier Science Ltd, 2010-04)
The Malargüe fold-and-thrust belt is a thick-skinned belt developed in Miocene-Pliocene times during the Andean orogeny, which together with the Cordillera Frontal constitutes the Andes of central Argentina in the Diamante ...
Progressive deformation of a Coulomb thrust wedge: The eastern Fuegian Andes Thrust-Fold Belt
(Geological Society Publications House, 2011-01)
Time-calibrated balanced-cross sections of the eastern Fuegian Thrust-Fold Belt reveal many complex pro- and retro-vergent structures, rooted at the base of Cretaceous and within Paleocene rocks. These structures involve ...
Análise da reativação de falhas normais através da modelagem física com o uso do particle image velocimetry
(BrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM GEODINÂMICA E GEOFÍSICA, 2016-09-02)
Analog modeling has been used since the XIX century to simulate geological structures in order to understand the mechanisms that control their geometry and kinematics. The use of this tool in the oil industry, to help ...
Tectonic repetitions of the Early Cretaceous Agrio Formation in the Chos Malal fold-and-thrust belt, Neuquén Basin, Argentina: Geometry,kinematics and structural implications for Andean building
(Elsevier, 2014-04)
The Neuquén Basin, developed in a retroarc setting in the central-west of Argentina, contains more than 6000 m of Mesozoic marine and continental sedimentary rocks. These rocks were deformed during the Andean orogeny leading ...