Salient and recess development in the Agrio - Aluminé fold and thrust belt. Influence of a pre-Andean foreland obstacle

Autores
Yagupsky, Daniel Leonardo; Garcia Morabito, Ezequiel; Naipauer, Maximiliano; Terrizzano, Carla Marina; Cristallini, Ernesto Osvaldo; Ramos, Victor Alberto
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Curved traces are recurrent features of structural map-view patterns on different fold and thrust belts (FTB) of the world . Although curving FTB frequently reflect pre-deformational thickness of the sedimentary basin fill , other causes are also common. These include interaction of the growing orogenic wedge with foreland obstacles or promontories, and
intersection between two non-coaxial (and possibly diachronic) belts, among others . In
such cases, a recess is expected to form against the basement high or where non-coaxial belts overlap, and a salient away from it. These map-view curvatures are commonly accompanied by significant morphological, structural and stratigraphic changes.
The Agrio and Aluminé fold and thrust belts occur along the Andean foreland region between 37° and 40°30?S. They involve several thousands of meters of a Mesozoic succession accumulated under variable tectonic and sedimentary conditions in the Neuquén basin. Different lines of evidence indicate that both portions of the fold and thrust belt developed in at last two discrete periods of progression of deformation toward the foreland. The first occurred in Late Cretaceous times, and the last one between the Middle Miocene and the Lower Pliocene
There is a striking difference in the degree of progress of the deformation towards the east between both belts, delineating a wider northern portion that defines a salient (Chiuhuidos salient), and a narrower southern portion that becomes a recess (Laguna Blanca recess). Significant morphological, stratigraphic, and structural changes occur around 38°30´S, on the transitional area between both segments. 
Fil: Yagupsky, Daniel Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas; Argentina
Fil: Garcia Morabito, Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas; Argentina
Fil: Naipauer, Maximiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas; Argentina
Fil: Terrizzano, Carla Marina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas; Argentina
Fil: Cristallini, Ernesto Osvaldo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas; Argentina
Fil: Ramos, Victor Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas; Argentina
Materia
Curvature
Modeling
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/11476
Acceder
id CONICETDig_f0634a0a7afdaac86ed3631641732a6d
oai_identifier_str oai:ri.conicet.gov.ar:11336/11476
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Salient and recess development in the Agrio - Aluminé fold and thrust belt. Influence of a pre-Andean foreland obstacleYagupsky, Daniel LeonardoGarcia Morabito, EzequielNaipauer, MaximilianoTerrizzano, Carla MarinaCristallini, Ernesto OsvaldoRamos, Victor AlbertoCurvatureModelinghttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Curved traces are recurrent features of structural map-view patterns on different fold and thrust belts (FTB) of the world . Although curving FTB frequently reflect pre-deformational thickness of the sedimentary basin fill , other causes are also common. These include interaction of the growing orogenic wedge with foreland obstacles or promontories, and<br />intersection between two non-coaxial (and possibly diachronic) belts, among others . In<br />such cases, a recess is expected to form against the basement high or where non-coaxial belts overlap, and a salient away from it. These map-view curvatures are commonly accompanied by significant morphological, structural and stratigraphic changes. <br />The Agrio and Aluminé fold and thrust belts occur along the Andean foreland region between 37° and 40°30?S. They involve several thousands of meters of a Mesozoic succession accumulated under variable tectonic and sedimentary conditions in the Neuquén basin. Different lines of evidence indicate that both portions of the fold and thrust belt developed in at last two discrete periods of progression of deformation toward the foreland. The first occurred in Late Cretaceous times, and the last one between the Middle Miocene and the Lower Pliocene<br />There is a striking difference in the degree of progress of the deformation towards the east between both belts, delineating a wider northern portion that defines a salient (Chiuhuidos salient), and a narrower southern portion that becomes a recess (Laguna Blanca recess). Significant morphological, stratigraphic, and structural changes occur around 38°30´S, on the transitional area between both segments. Fil: Yagupsky, Daniel Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas; ArgentinaFil: Garcia Morabito, Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas; ArgentinaFil: Naipauer, Maximiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas; ArgentinaFil: Terrizzano, Carla Marina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas; ArgentinaFil: Cristallini, Ernesto Osvaldo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas; ArgentinaFil: Ramos, Victor Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas; ArgentinaIstituto Nazionale Di Oceanografia E Di Geofisica2013-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/11476Yagupsky, Daniel Leonardo; Garcia Morabito, Ezequiel; Naipauer, Maximiliano; Terrizzano, Carla Marina; Cristallini, Ernesto Osvaldo; et al.; Salient and recess development in the Agrio - Aluminé fold and thrust belt. Influence of a pre-Andean foreland obstacle; Istituto Nazionale Di Oceanografia E Di Geofisica; Bollettino Di Geofisica Teorica Ed Applicata; 54; supp. 2; 11-2013; 117-1190006-6729enginfo:eu-repo/semantics/altIdentifier/url/http://www3.ogs.trieste.it/bgta/prova.php?id_numero=83info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:44:47Zoai:ri.conicet.gov.ar:11336/11476instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:44:48.039CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Salient and recess development in the Agrio - Aluminé fold and thrust belt. Influence of a pre-Andean foreland obstacle
title Salient and recess development in the Agrio - Aluminé fold and thrust belt. Influence of a pre-Andean foreland obstacle
spellingShingle Salient and recess development in the Agrio - Aluminé fold and thrust belt. Influence of a pre-Andean foreland obstacle
Yagupsky, Daniel Leonardo
Curvature
Modeling
title_short Salient and recess development in the Agrio - Aluminé fold and thrust belt. Influence of a pre-Andean foreland obstacle
title_full Salient and recess development in the Agrio - Aluminé fold and thrust belt. Influence of a pre-Andean foreland obstacle
title_fullStr Salient and recess development in the Agrio - Aluminé fold and thrust belt. Influence of a pre-Andean foreland obstacle
title_full_unstemmed Salient and recess development in the Agrio - Aluminé fold and thrust belt. Influence of a pre-Andean foreland obstacle
title_sort Salient and recess development in the Agrio - Aluminé fold and thrust belt. Influence of a pre-Andean foreland obstacle
dc.creator.none.fl_str_mv Yagupsky, Daniel Leonardo
Garcia Morabito, Ezequiel
Naipauer, Maximiliano
Terrizzano, Carla Marina
Cristallini, Ernesto Osvaldo
Ramos, Victor Alberto
author Yagupsky, Daniel Leonardo
author_facet Yagupsky, Daniel Leonardo
Garcia Morabito, Ezequiel
Naipauer, Maximiliano
Terrizzano, Carla Marina
Cristallini, Ernesto Osvaldo
Ramos, Victor Alberto
author_role author
author2 Garcia Morabito, Ezequiel
Naipauer, Maximiliano
Terrizzano, Carla Marina
Cristallini, Ernesto Osvaldo
Ramos, Victor Alberto
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Curvature
Modeling
topic Curvature
Modeling
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Curved traces are recurrent features of structural map-view patterns on different fold and thrust belts (FTB) of the world . Although curving FTB frequently reflect pre-deformational thickness of the sedimentary basin fill , other causes are also common. These include interaction of the growing orogenic wedge with foreland obstacles or promontories, and<br />intersection between two non-coaxial (and possibly diachronic) belts, among others . In<br />such cases, a recess is expected to form against the basement high or where non-coaxial belts overlap, and a salient away from it. These map-view curvatures are commonly accompanied by significant morphological, structural and stratigraphic changes. <br />The Agrio and Aluminé fold and thrust belts occur along the Andean foreland region between 37° and 40°30?S. They involve several thousands of meters of a Mesozoic succession accumulated under variable tectonic and sedimentary conditions in the Neuquén basin. Different lines of evidence indicate that both portions of the fold and thrust belt developed in at last two discrete periods of progression of deformation toward the foreland. The first occurred in Late Cretaceous times, and the last one between the Middle Miocene and the Lower Pliocene<br />There is a striking difference in the degree of progress of the deformation towards the east between both belts, delineating a wider northern portion that defines a salient (Chiuhuidos salient), and a narrower southern portion that becomes a recess (Laguna Blanca recess). Significant morphological, stratigraphic, and structural changes occur around 38°30´S, on the transitional area between both segments. 
Fil: Yagupsky, Daniel Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas; Argentina
Fil: Garcia Morabito, Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas; Argentina
Fil: Naipauer, Maximiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas; Argentina
Fil: Terrizzano, Carla Marina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas; Argentina
Fil: Cristallini, Ernesto Osvaldo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas; Argentina
Fil: Ramos, Victor Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas; Argentina
description Curved traces are recurrent features of structural map-view patterns on different fold and thrust belts (FTB) of the world . Although curving FTB frequently reflect pre-deformational thickness of the sedimentary basin fill , other causes are also common. These include interaction of the growing orogenic wedge with foreland obstacles or promontories, and<br />intersection between two non-coaxial (and possibly diachronic) belts, among others . In<br />such cases, a recess is expected to form against the basement high or where non-coaxial belts overlap, and a salient away from it. These map-view curvatures are commonly accompanied by significant morphological, structural and stratigraphic changes. <br />The Agrio and Aluminé fold and thrust belts occur along the Andean foreland region between 37° and 40°30?S. They involve several thousands of meters of a Mesozoic succession accumulated under variable tectonic and sedimentary conditions in the Neuquén basin. Different lines of evidence indicate that both portions of the fold and thrust belt developed in at last two discrete periods of progression of deformation toward the foreland. The first occurred in Late Cretaceous times, and the last one between the Middle Miocene and the Lower Pliocene<br />There is a striking difference in the degree of progress of the deformation towards the east between both belts, delineating a wider northern portion that defines a salient (Chiuhuidos salient), and a narrower southern portion that becomes a recess (Laguna Blanca recess). Significant morphological, stratigraphic, and structural changes occur around 38°30´S, on the transitional area between both segments. 
publishDate 2013
dc.date.none.fl_str_mv 2013-11
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/11476
Yagupsky, Daniel Leonardo; Garcia Morabito, Ezequiel; Naipauer, Maximiliano; Terrizzano, Carla Marina; Cristallini, Ernesto Osvaldo; et al.; Salient and recess development in the Agrio - Aluminé fold and thrust belt. Influence of a pre-Andean foreland obstacle; Istituto Nazionale Di Oceanografia E Di Geofisica; Bollettino Di Geofisica Teorica Ed Applicata; 54; supp. 2; 11-2013; 117-119
0006-6729
url http://hdl.handle.net/11336/11476
identifier_str_mv Yagupsky, Daniel Leonardo; Garcia Morabito, Ezequiel; Naipauer, Maximiliano; Terrizzano, Carla Marina; Cristallini, Ernesto Osvaldo; et al.; Salient and recess development in the Agrio - Aluminé fold and thrust belt. Influence of a pre-Andean foreland obstacle; Istituto Nazionale Di Oceanografia E Di Geofisica; Bollettino Di Geofisica Teorica Ed Applicata; 54; supp. 2; 11-2013; 117-119
0006-6729
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www3.ogs.trieste.it/bgta/prova.php?id_numero=83
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Istituto Nazionale Di Oceanografia E Di Geofisica
publisher.none.fl_str_mv Istituto Nazionale Di Oceanografia E Di Geofisica
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1844613409704771584
score 13.070432

Publicaciones similares