True three-dimensional trishear: A kinematic model for strike-slip and oblique-slip deformation
- Autores
- Cristallini, Ernesto Osvaldo; Giambiagi, Laura Beatriz; Allmendinger, Richard W
- Año de publicación
- 2004
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Most structural/kinematic models are inherently two-dimensional; even several recent three-dimensional models are "pseudo-three-dimensional" in that they consist of a series of parallel two-dimensional cross sections. Lack of a true three-dimensional formulation hampers our abilities to simulate three-dimensional structures such as oblique- and strike-slip faulting and displacement gradients perpendicular to the slip vector. The mathematical formulation of trishear deformation using incompressibility of flow is well suited to a solution in three dimensions. We derive one plausible velocity field for true three-dimensional flow in a triangular shear zone. This formulation allows us to simulate the deformation in oblique-slip deformation zones as well as flower structures associated with strike-slip fault zones. The strain distribution in flower structures combined with some simple mechanical assumptions suggests that faults in these zones would have a helicoidal geometry. The results of the kinematic model compare well to well-described structures in the Colorado Plateau, Andaman Sea, and Death Valley, as well as to data from analogue experiments. © 2004 Geological Society of America.
Fil: Cristallini, Ernesto Osvaldo. 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. 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: 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: Allmendinger, Richard W. Cornell University; Estados Unidos - Materia
-
FAULT-PROPAGATION DEFORMATION
FRACTURES
NUMERICAL MODEL
OBLIQUE-SLIP
STRIKE-SLIP
TRISHEAR - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/40029
Ver los metadatos del registro completo
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spelling |
True three-dimensional trishear: A kinematic model for strike-slip and oblique-slip deformationCristallini, Ernesto OsvaldoGiambiagi, Laura BeatrizAllmendinger, Richard WFAULT-PROPAGATION DEFORMATIONFRACTURESNUMERICAL MODELOBLIQUE-SLIPSTRIKE-SLIPTRISHEARhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Most structural/kinematic models are inherently two-dimensional; even several recent three-dimensional models are "pseudo-three-dimensional" in that they consist of a series of parallel two-dimensional cross sections. Lack of a true three-dimensional formulation hampers our abilities to simulate three-dimensional structures such as oblique- and strike-slip faulting and displacement gradients perpendicular to the slip vector. The mathematical formulation of trishear deformation using incompressibility of flow is well suited to a solution in three dimensions. We derive one plausible velocity field for true three-dimensional flow in a triangular shear zone. This formulation allows us to simulate the deformation in oblique-slip deformation zones as well as flower structures associated with strike-slip fault zones. The strain distribution in flower structures combined with some simple mechanical assumptions suggests that faults in these zones would have a helicoidal geometry. The results of the kinematic model compare well to well-described structures in the Colorado Plateau, Andaman Sea, and Death Valley, as well as to data from analogue experiments. © 2004 Geological Society of America.Fil: Cristallini, Ernesto Osvaldo. 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. 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: 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: Allmendinger, Richard W. Cornell University; Estados UnidosGeological Society of America2004-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/40029Cristallini, Ernesto Osvaldo; Giambiagi, Laura Beatriz; Allmendinger, Richard W; True three-dimensional trishear: A kinematic model for strike-slip and oblique-slip deformation; Geological Society of America; Geological Society of America Bulletin; 116; 7-8; 1-7-2004; 938-9520016-7606CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1130/B25273.1info:eu-repo/semantics/altIdentifier/url/https://pubs.geoscienceworld.org/gsa/gsabulletin/article/116/7-8/938-952/2106info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:47:05Zoai:ri.conicet.gov.ar:11336/40029instacron: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:34982025-09-03 09:47:06.167CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
True three-dimensional trishear: A kinematic model for strike-slip and oblique-slip deformation |
title |
True three-dimensional trishear: A kinematic model for strike-slip and oblique-slip deformation |
spellingShingle |
True three-dimensional trishear: A kinematic model for strike-slip and oblique-slip deformation Cristallini, Ernesto Osvaldo FAULT-PROPAGATION DEFORMATION FRACTURES NUMERICAL MODEL OBLIQUE-SLIP STRIKE-SLIP TRISHEAR |
title_short |
True three-dimensional trishear: A kinematic model for strike-slip and oblique-slip deformation |
title_full |
True three-dimensional trishear: A kinematic model for strike-slip and oblique-slip deformation |
title_fullStr |
True three-dimensional trishear: A kinematic model for strike-slip and oblique-slip deformation |
title_full_unstemmed |
True three-dimensional trishear: A kinematic model for strike-slip and oblique-slip deformation |
title_sort |
True three-dimensional trishear: A kinematic model for strike-slip and oblique-slip deformation |
dc.creator.none.fl_str_mv |
Cristallini, Ernesto Osvaldo Giambiagi, Laura Beatriz Allmendinger, Richard W |
author |
Cristallini, Ernesto Osvaldo |
author_facet |
Cristallini, Ernesto Osvaldo Giambiagi, Laura Beatriz Allmendinger, Richard W |
author_role |
author |
author2 |
Giambiagi, Laura Beatriz Allmendinger, Richard W |
author2_role |
author author |
dc.subject.none.fl_str_mv |
FAULT-PROPAGATION DEFORMATION FRACTURES NUMERICAL MODEL OBLIQUE-SLIP STRIKE-SLIP TRISHEAR |
topic |
FAULT-PROPAGATION DEFORMATION FRACTURES NUMERICAL MODEL OBLIQUE-SLIP STRIKE-SLIP TRISHEAR |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Most structural/kinematic models are inherently two-dimensional; even several recent three-dimensional models are "pseudo-three-dimensional" in that they consist of a series of parallel two-dimensional cross sections. Lack of a true three-dimensional formulation hampers our abilities to simulate three-dimensional structures such as oblique- and strike-slip faulting and displacement gradients perpendicular to the slip vector. The mathematical formulation of trishear deformation using incompressibility of flow is well suited to a solution in three dimensions. We derive one plausible velocity field for true three-dimensional flow in a triangular shear zone. This formulation allows us to simulate the deformation in oblique-slip deformation zones as well as flower structures associated with strike-slip fault zones. The strain distribution in flower structures combined with some simple mechanical assumptions suggests that faults in these zones would have a helicoidal geometry. The results of the kinematic model compare well to well-described structures in the Colorado Plateau, Andaman Sea, and Death Valley, as well as to data from analogue experiments. © 2004 Geological Society of America. Fil: Cristallini, Ernesto Osvaldo. 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. 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: 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: Allmendinger, Richard W. Cornell University; Estados Unidos |
description |
Most structural/kinematic models are inherently two-dimensional; even several recent three-dimensional models are "pseudo-three-dimensional" in that they consist of a series of parallel two-dimensional cross sections. Lack of a true three-dimensional formulation hampers our abilities to simulate three-dimensional structures such as oblique- and strike-slip faulting and displacement gradients perpendicular to the slip vector. The mathematical formulation of trishear deformation using incompressibility of flow is well suited to a solution in three dimensions. We derive one plausible velocity field for true three-dimensional flow in a triangular shear zone. This formulation allows us to simulate the deformation in oblique-slip deformation zones as well as flower structures associated with strike-slip fault zones. The strain distribution in flower structures combined with some simple mechanical assumptions suggests that faults in these zones would have a helicoidal geometry. The results of the kinematic model compare well to well-described structures in the Colorado Plateau, Andaman Sea, and Death Valley, as well as to data from analogue experiments. © 2004 Geological Society of America. |
publishDate |
2004 |
dc.date.none.fl_str_mv |
2004-07-01 |
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/11336/40029 Cristallini, Ernesto Osvaldo; Giambiagi, Laura Beatriz; Allmendinger, Richard W; True three-dimensional trishear: A kinematic model for strike-slip and oblique-slip deformation; Geological Society of America; Geological Society of America Bulletin; 116; 7-8; 1-7-2004; 938-952 0016-7606 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/40029 |
identifier_str_mv |
Cristallini, Ernesto Osvaldo; Giambiagi, Laura Beatriz; Allmendinger, Richard W; True three-dimensional trishear: A kinematic model for strike-slip and oblique-slip deformation; Geological Society of America; Geological Society of America Bulletin; 116; 7-8; 1-7-2004; 938-952 0016-7606 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1130/B25273.1 info:eu-repo/semantics/altIdentifier/url/https://pubs.geoscienceworld.org/gsa/gsabulletin/article/116/7-8/938-952/2106 |
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 |
Geological Society of America |
publisher.none.fl_str_mv |
Geological Society of America |
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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1842268836790796288 |
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13.13397 |