Kinematic models of basement/cover interaction: Insights from the Malargüe fold and thrust belt, Mendoza, Argentina

Autores
Giambiagi, Laura Beatriz; Ghiglione, Matias; Cristallini, Ernesto Osvaldo; Bottesi, Germán
Año de publicación
2009
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We investigate through natural examples from the Malargüe fold and thrust belt the manner in which the basement structures interact with the cover in a thick-skinned fold and thrust belt. Our work suggests that there is a broad spectrum of basement-cover interaction mechanisms with two end-members: coupled and uncoupled interactions. The kind of bonding between basement and cover is related to the propagation to slip ratio (p/s), because high values of this ratio indicate rapid forward propagation of shortening into the cover, while low values favour welding between basement and cover structures. We analyse the factors controlling the kinematics of basement-cover deformation, and find that not only the strength of the cover, its thickness, and its mechanical anisotropy control the p/s and basement-cover bonding, but also the strain rate, the thickness of synorogenic strata, and the presence of pre-existing faults.
Fil: Giambiagi, Laura Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina
Fil: Ghiglione, Matias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Geología. Laboratorio de Tectónica Andina; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Cristallini, Ernesto Osvaldo. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Geología. Laboratorio de Modelado Geológico; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber"; Argentina
Fil: Bottesi, Germán. YPF S.A; Argentina
Materia
ANDES
PROPAGATION/SLIP RATIO
THICK-SKINNED FOLD AND THRUST BELT
THIN-SKINNED
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:11336/84861
Acceder
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spelling Kinematic models of basement/cover interaction: Insights from the Malargüe fold and thrust belt, Mendoza, ArgentinaGiambiagi, Laura BeatrizGhiglione, MatiasCristallini, Ernesto OsvaldoBottesi, GermánANDESPROPAGATION/SLIP RATIOTHICK-SKINNED FOLD AND THRUST BELTTHIN-SKINNEDhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1We investigate through natural examples from the Malargüe fold and thrust belt the manner in which the basement structures interact with the cover in a thick-skinned fold and thrust belt. Our work suggests that there is a broad spectrum of basement-cover interaction mechanisms with two end-members: coupled and uncoupled interactions. The kind of bonding between basement and cover is related to the propagation to slip ratio (p/s), because high values of this ratio indicate rapid forward propagation of shortening into the cover, while low values favour welding between basement and cover structures. We analyse the factors controlling the kinematics of basement-cover deformation, and find that not only the strength of the cover, its thickness, and its mechanical anisotropy control the p/s and basement-cover bonding, but also the strain rate, the thickness of synorogenic strata, and the presence of pre-existing faults.Fil: Giambiagi, Laura Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; ArgentinaFil: Ghiglione, Matias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Geología. Laboratorio de Tectónica Andina; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Cristallini, Ernesto Osvaldo. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Geología. Laboratorio de Modelado Geológico; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber"; ArgentinaFil: Bottesi, Germán. YPF S.A; ArgentinaPergamon-Elsevier Science Ltd2009-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/84861Giambiagi, Laura Beatriz; Ghiglione, Matias; Cristallini, Ernesto Osvaldo; Bottesi, Germán; Kinematic models of basement/cover interaction: Insights from the Malargüe fold and thrust belt, Mendoza, Argentina; Pergamon-Elsevier Science Ltd; Journal Of Structural Geology; 31; 12; 12-2009; 1443-14570191-8141CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.jsg.2009.10.006info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S019181410900220Xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:19:17Zoai:ri.conicet.gov.ar:11336/84861instacron: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 10:19:17.638CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Kinematic models of basement/cover interaction: Insights from the Malargüe fold and thrust belt, Mendoza, Argentina
title Kinematic models of basement/cover interaction: Insights from the Malargüe fold and thrust belt, Mendoza, Argentina
spellingShingle Kinematic models of basement/cover interaction: Insights from the Malargüe fold and thrust belt, Mendoza, Argentina
Giambiagi, Laura Beatriz
ANDES
PROPAGATION/SLIP RATIO
THICK-SKINNED FOLD AND THRUST BELT
THIN-SKINNED
title_short Kinematic models of basement/cover interaction: Insights from the Malargüe fold and thrust belt, Mendoza, Argentina
title_full Kinematic models of basement/cover interaction: Insights from the Malargüe fold and thrust belt, Mendoza, Argentina
title_fullStr Kinematic models of basement/cover interaction: Insights from the Malargüe fold and thrust belt, Mendoza, Argentina
title_full_unstemmed Kinematic models of basement/cover interaction: Insights from the Malargüe fold and thrust belt, Mendoza, Argentina
title_sort Kinematic models of basement/cover interaction: Insights from the Malargüe fold and thrust belt, Mendoza, Argentina
dc.creator.none.fl_str_mv Giambiagi, Laura Beatriz
Ghiglione, Matias
Cristallini, Ernesto Osvaldo
Bottesi, Germán
author Giambiagi, Laura Beatriz
author_facet Giambiagi, Laura Beatriz
Ghiglione, Matias
Cristallini, Ernesto Osvaldo
Bottesi, Germán
author_role author
author2 Ghiglione, Matias
Cristallini, Ernesto Osvaldo
Bottesi, Germán
author2_role author
author
author
dc.subject.none.fl_str_mv ANDES
PROPAGATION/SLIP RATIO
THICK-SKINNED FOLD AND THRUST BELT
THIN-SKINNED
topic ANDES
PROPAGATION/SLIP RATIO
THICK-SKINNED FOLD AND THRUST BELT
THIN-SKINNED
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We investigate through natural examples from the Malargüe fold and thrust belt the manner in which the basement structures interact with the cover in a thick-skinned fold and thrust belt. Our work suggests that there is a broad spectrum of basement-cover interaction mechanisms with two end-members: coupled and uncoupled interactions. The kind of bonding between basement and cover is related to the propagation to slip ratio (p/s), because high values of this ratio indicate rapid forward propagation of shortening into the cover, while low values favour welding between basement and cover structures. We analyse the factors controlling the kinematics of basement-cover deformation, and find that not only the strength of the cover, its thickness, and its mechanical anisotropy control the p/s and basement-cover bonding, but also the strain rate, the thickness of synorogenic strata, and the presence of pre-existing faults.
Fil: Giambiagi, Laura Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina
Fil: Ghiglione, Matias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Geología. Laboratorio de Tectónica Andina; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Cristallini, Ernesto Osvaldo. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Geología. Laboratorio de Modelado Geológico; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber"; Argentina
Fil: Bottesi, Germán. YPF S.A; Argentina
description We investigate through natural examples from the Malargüe fold and thrust belt the manner in which the basement structures interact with the cover in a thick-skinned fold and thrust belt. Our work suggests that there is a broad spectrum of basement-cover interaction mechanisms with two end-members: coupled and uncoupled interactions. The kind of bonding between basement and cover is related to the propagation to slip ratio (p/s), because high values of this ratio indicate rapid forward propagation of shortening into the cover, while low values favour welding between basement and cover structures. We analyse the factors controlling the kinematics of basement-cover deformation, and find that not only the strength of the cover, its thickness, and its mechanical anisotropy control the p/s and basement-cover bonding, but also the strain rate, the thickness of synorogenic strata, and the presence of pre-existing faults.
publishDate 2009
dc.date.none.fl_str_mv 2009-12
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/11336/84861
Giambiagi, Laura Beatriz; Ghiglione, Matias; Cristallini, Ernesto Osvaldo; Bottesi, Germán; Kinematic models of basement/cover interaction: Insights from the Malargüe fold and thrust belt, Mendoza, Argentina; Pergamon-Elsevier Science Ltd; Journal Of Structural Geology; 31; 12; 12-2009; 1443-1457
0191-8141
CONICET Digital
CONICET
url http://hdl.handle.net/11336/84861
identifier_str_mv Giambiagi, Laura Beatriz; Ghiglione, Matias; Cristallini, Ernesto Osvaldo; Bottesi, Germán; Kinematic models of basement/cover interaction: Insights from the Malargüe fold and thrust belt, Mendoza, Argentina; Pergamon-Elsevier Science Ltd; Journal Of Structural Geology; 31; 12; 12-2009; 1443-1457
0191-8141
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jsg.2009.10.006
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S019181410900220X
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
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
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
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score 13.070432

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