The Gondwana Orogeny in northern North Patagonian Massif: Evidences from the Caita Có granite, La Seña and Pangaré mylonites, Argentina

Autores
Gregori, Daniel Alfredo; Saini-Eidukat, Bernhardt; Benedini, Leonardo; Strazzere, Leonardo; Barros, Mercedes Virginia; Kostadinoff, Jose
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Structural analyses in the northern part of the North Patagonia Massif, in the foliated Caita Có granite and in La Seña and Pangaré mylonites, indicate that the pluton was intruded as a sheet-like body into an opening pull-apart structure during the Gondwana Orogeny. Geochronological studies in the massif indicate a first, lower to middle Permian stage of regional deformation, related to movements during indentation tectonics, with emplacement of foliated granites in the western and central areas of the North Patagonian Massif. Between the upper Permian and lower Triassic, evidence indicates emplacement of undeformed granitic bodies in the central part of the North Patagonian Massif. A second pulse of deformation between the middle and upper Triassic is related to the emplacement of the Caita Có granite, the development of mylonitic belts, and the opening of the Los Menucos Basin. During this pulse of deformation, compression direction was from the eastern quadrant.
Fil: Gregori, Daniel Alfredo. Universidad Nacional del Sur; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Geológico del Sur. Universidad Nacional del Sur. Departamento de Geología. Instituto Geológico del Sur; Argentina
Fil: Saini-Eidukat, Bernhardt. Department of Geosciences. North Dakota State University; Estados Unidos
Fil: Benedini, Leonardo. Universidad Nacional del Sur; Argentina
Fil: Strazzere, Leonardo. Universidad Nacional del Sur; Argentina
Fil: Barros, Mercedes Virginia. Universidad Nacional del Sur; Argentina
Fil: Kostadinoff, Jose. Universidad Nacional del Sur; Argentina
Materia
Argentina
Foliated Granite
Gondwana Orogeny
Mylonites
Northern Patagonia
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:11336/59387
Acceder
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network_name_str CONICET Digital (CONICET)
spelling The Gondwana Orogeny in northern North Patagonian Massif: Evidences from the Caita Có granite, La Seña and Pangaré mylonites, ArgentinaGregori, Daniel AlfredoSaini-Eidukat, BernhardtBenedini, LeonardoStrazzere, LeonardoBarros, Mercedes VirginiaKostadinoff, JoseArgentinaFoliated GraniteGondwana OrogenyMylonitesNorthern Patagoniahttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Structural analyses in the northern part of the North Patagonia Massif, in the foliated Caita Có granite and in La Seña and Pangaré mylonites, indicate that the pluton was intruded as a sheet-like body into an opening pull-apart structure during the Gondwana Orogeny. Geochronological studies in the massif indicate a first, lower to middle Permian stage of regional deformation, related to movements during indentation tectonics, with emplacement of foliated granites in the western and central areas of the North Patagonian Massif. Between the upper Permian and lower Triassic, evidence indicates emplacement of undeformed granitic bodies in the central part of the North Patagonian Massif. A second pulse of deformation between the middle and upper Triassic is related to the emplacement of the Caita Có granite, the development of mylonitic belts, and the opening of the Los Menucos Basin. During this pulse of deformation, compression direction was from the eastern quadrant.Fil: Gregori, Daniel Alfredo. Universidad Nacional del Sur; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Geológico del Sur. Universidad Nacional del Sur. Departamento de Geología. Instituto Geológico del Sur; ArgentinaFil: Saini-Eidukat, Bernhardt. Department of Geosciences. North Dakota State University; Estados UnidosFil: Benedini, Leonardo. Universidad Nacional del Sur; ArgentinaFil: Strazzere, Leonardo. Universidad Nacional del Sur; ArgentinaFil: Barros, Mercedes Virginia. Universidad Nacional del Sur; ArgentinaFil: Kostadinoff, Jose. Universidad Nacional del Sur; ArgentinaElsevier B. V.2016-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/59387Gregori, Daniel Alfredo; Saini-Eidukat, Bernhardt; Benedini, Leonardo; Strazzere, Leonardo; Barros, Mercedes Virginia; et al.; The Gondwana Orogeny in northern North Patagonian Massif: Evidences from the Caita Có granite, La Seña and Pangaré mylonites, Argentina; Elsevier B. V.; Geoscience Frontiers; 7; 4; 7-2016; 621-6381674-9871CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.gsf.2015.06.002info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S167498711500064Xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:38:27Zoai:ri.conicet.gov.ar:11336/59387instacron: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 10:38:27.346CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The Gondwana Orogeny in northern North Patagonian Massif: Evidences from the Caita Có granite, La Seña and Pangaré mylonites, Argentina
title The Gondwana Orogeny in northern North Patagonian Massif: Evidences from the Caita Có granite, La Seña and Pangaré mylonites, Argentina
spellingShingle The Gondwana Orogeny in northern North Patagonian Massif: Evidences from the Caita Có granite, La Seña and Pangaré mylonites, Argentina
Gregori, Daniel Alfredo
Argentina
Foliated Granite
Gondwana Orogeny
Mylonites
Northern Patagonia
title_short The Gondwana Orogeny in northern North Patagonian Massif: Evidences from the Caita Có granite, La Seña and Pangaré mylonites, Argentina
title_full The Gondwana Orogeny in northern North Patagonian Massif: Evidences from the Caita Có granite, La Seña and Pangaré mylonites, Argentina
title_fullStr The Gondwana Orogeny in northern North Patagonian Massif: Evidences from the Caita Có granite, La Seña and Pangaré mylonites, Argentina
title_full_unstemmed The Gondwana Orogeny in northern North Patagonian Massif: Evidences from the Caita Có granite, La Seña and Pangaré mylonites, Argentina
title_sort The Gondwana Orogeny in northern North Patagonian Massif: Evidences from the Caita Có granite, La Seña and Pangaré mylonites, Argentina
dc.creator.none.fl_str_mv Gregori, Daniel Alfredo
Saini-Eidukat, Bernhardt
Benedini, Leonardo
Strazzere, Leonardo
Barros, Mercedes Virginia
Kostadinoff, Jose
author Gregori, Daniel Alfredo
author_facet Gregori, Daniel Alfredo
Saini-Eidukat, Bernhardt
Benedini, Leonardo
Strazzere, Leonardo
Barros, Mercedes Virginia
Kostadinoff, Jose
author_role author
author2 Saini-Eidukat, Bernhardt
Benedini, Leonardo
Strazzere, Leonardo
Barros, Mercedes Virginia
Kostadinoff, Jose
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Argentina
Foliated Granite
Gondwana Orogeny
Mylonites
Northern Patagonia
topic Argentina
Foliated Granite
Gondwana Orogeny
Mylonites
Northern Patagonia
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Structural analyses in the northern part of the North Patagonia Massif, in the foliated Caita Có granite and in La Seña and Pangaré mylonites, indicate that the pluton was intruded as a sheet-like body into an opening pull-apart structure during the Gondwana Orogeny. Geochronological studies in the massif indicate a first, lower to middle Permian stage of regional deformation, related to movements during indentation tectonics, with emplacement of foliated granites in the western and central areas of the North Patagonian Massif. Between the upper Permian and lower Triassic, evidence indicates emplacement of undeformed granitic bodies in the central part of the North Patagonian Massif. A second pulse of deformation between the middle and upper Triassic is related to the emplacement of the Caita Có granite, the development of mylonitic belts, and the opening of the Los Menucos Basin. During this pulse of deformation, compression direction was from the eastern quadrant.
Fil: Gregori, Daniel Alfredo. Universidad Nacional del Sur; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Geológico del Sur. Universidad Nacional del Sur. Departamento de Geología. Instituto Geológico del Sur; Argentina
Fil: Saini-Eidukat, Bernhardt. Department of Geosciences. North Dakota State University; Estados Unidos
Fil: Benedini, Leonardo. Universidad Nacional del Sur; Argentina
Fil: Strazzere, Leonardo. Universidad Nacional del Sur; Argentina
Fil: Barros, Mercedes Virginia. Universidad Nacional del Sur; Argentina
Fil: Kostadinoff, Jose. Universidad Nacional del Sur; Argentina
description Structural analyses in the northern part of the North Patagonia Massif, in the foliated Caita Có granite and in La Seña and Pangaré mylonites, indicate that the pluton was intruded as a sheet-like body into an opening pull-apart structure during the Gondwana Orogeny. Geochronological studies in the massif indicate a first, lower to middle Permian stage of regional deformation, related to movements during indentation tectonics, with emplacement of foliated granites in the western and central areas of the North Patagonian Massif. Between the upper Permian and lower Triassic, evidence indicates emplacement of undeformed granitic bodies in the central part of the North Patagonian Massif. A second pulse of deformation between the middle and upper Triassic is related to the emplacement of the Caita Có granite, the development of mylonitic belts, and the opening of the Los Menucos Basin. During this pulse of deformation, compression direction was from the eastern quadrant.
publishDate 2016
dc.date.none.fl_str_mv 2016-07
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/11336/59387
Gregori, Daniel Alfredo; Saini-Eidukat, Bernhardt; Benedini, Leonardo; Strazzere, Leonardo; Barros, Mercedes Virginia; et al.; The Gondwana Orogeny in northern North Patagonian Massif: Evidences from the Caita Có granite, La Seña and Pangaré mylonites, Argentina; Elsevier B. V.; Geoscience Frontiers; 7; 4; 7-2016; 621-638
1674-9871
CONICET Digital
CONICET
url http://hdl.handle.net/11336/59387
identifier_str_mv Gregori, Daniel Alfredo; Saini-Eidukat, Bernhardt; Benedini, Leonardo; Strazzere, Leonardo; Barros, Mercedes Virginia; et al.; The Gondwana Orogeny in northern North Patagonian Massif: Evidences from the Caita Có granite, La Seña and Pangaré mylonites, Argentina; Elsevier B. V.; Geoscience Frontiers; 7; 4; 7-2016; 621-638
1674-9871
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.gsf.2015.06.002
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S167498711500064X
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 Elsevier B. V.
publisher.none.fl_str_mv Elsevier B. V.
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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