Analysis of a Permo-Triassic polarity transition in different absolute reconstructions of Pngaea, considering a model with features of the Present Earth Magnetic Field

Autores
Vizan, Haroldo; Van Zele, Maria Andrea
Año de publicación
2007
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The main objective of this paper is to show that the distribution of transitional palaeomagnetic data recorded at 250 Ma are in agreement with simulated data that depend on the sampling site, using a model that considers features of the Present Earth magnetic field. The analysis was performed comparing simulated reversals with the Permo-Triassic polarity transition recorded in the Siberian Trap Basalts. The palaeomagnetic data were corrected according to the Palaeo-latitude and Palaeo-longitude of Siberia (absolute reconstruction) at 250 Ma using hotspot tracks. To obtain the motion of Siberia relative to hotspots from the Present time back to 250 Ma, three different Pangaea models were considered (Pangaea A, Pangaea A2, Pangaea B). In spite of the uncertainties associated with the use of hotspot frameworks and Pangaea configurations, both the modelled and recorded data show a remarkable fit when absolute reconstructions of Pangaea A and A2 configurations are performed. The agreement between both simulated and recorded data suggests that similar features to that of the Present Earth magnetic field could have been involved in reversals since the Permo-Triassic.
Fil: Vizan, Haroldo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Geociencias Básicas, Aplicadas y Ambientales de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Geociencias Básicas, Aplicadas y Ambientales de Buenos Aires; Argentina
Fil: Van Zele, Maria Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Geociencias Básicas, Aplicadas y Ambientales de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Geociencias Básicas, Aplicadas y Ambientales de Buenos Aires; Argentina
Materia
Permo-Triassic
Pangaea
absolute reconstruction
Earth magnetic field
polarity transition
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:11336/75692
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Analysis of a Permo-Triassic polarity transition in different absolute reconstructions of Pngaea, considering a model with features of the Present Earth Magnetic FieldVizan, HaroldoVan Zele, Maria AndreaPermo-TriassicPangaeaabsolute reconstructionEarth magnetic fieldpolarity transitionhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The main objective of this paper is to show that the distribution of transitional palaeomagnetic data recorded at 250 Ma are in agreement with simulated data that depend on the sampling site, using a model that considers features of the Present Earth magnetic field. The analysis was performed comparing simulated reversals with the Permo-Triassic polarity transition recorded in the Siberian Trap Basalts. The palaeomagnetic data were corrected according to the Palaeo-latitude and Palaeo-longitude of Siberia (absolute reconstruction) at 250 Ma using hotspot tracks. To obtain the motion of Siberia relative to hotspots from the Present time back to 250 Ma, three different Pangaea models were considered (Pangaea A, Pangaea A2, Pangaea B). In spite of the uncertainties associated with the use of hotspot frameworks and Pangaea configurations, both the modelled and recorded data show a remarkable fit when absolute reconstructions of Pangaea A and A2 configurations are performed. The agreement between both simulated and recorded data suggests that similar features to that of the Present Earth magnetic field could have been involved in reversals since the Permo-Triassic.Fil: Vizan, Haroldo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Geociencias Básicas, Aplicadas y Ambientales de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Geociencias Básicas, Aplicadas y Ambientales de Buenos Aires; ArgentinaFil: Van Zele, Maria Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Geociencias Básicas, Aplicadas y Ambientales de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Geociencias Básicas, Aplicadas y Ambientales de Buenos Aires; ArgentinaIstituto Nazionale di Geofisica e Vulcanologia2007-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/75692Vizan, Haroldo; Van Zele, Maria Andrea; Analysis of a Permo-Triassic polarity transition in different absolute reconstructions of Pngaea, considering a model with features of the Present Earth Magnetic Field; Istituto Nazionale di Geofisica e Vulcanologia; Annals of Geophysics; 50; 2; 12-2007; 191-2022037-416XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.annalsofgeophysics.eu/index.php/annals/article/view/3077info:eu-repo/semantics/altIdentifier/doi/10.4401/ag-3077info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:58:34Zoai:ri.conicet.gov.ar:11336/75692instacron: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 09:58:34.736CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Analysis of a Permo-Triassic polarity transition in different absolute reconstructions of Pngaea, considering a model with features of the Present Earth Magnetic Field
title Analysis of a Permo-Triassic polarity transition in different absolute reconstructions of Pngaea, considering a model with features of the Present Earth Magnetic Field
spellingShingle Analysis of a Permo-Triassic polarity transition in different absolute reconstructions of Pngaea, considering a model with features of the Present Earth Magnetic Field
Vizan, Haroldo
Permo-Triassic
Pangaea
absolute reconstruction
Earth magnetic field
polarity transition
title_short Analysis of a Permo-Triassic polarity transition in different absolute reconstructions of Pngaea, considering a model with features of the Present Earth Magnetic Field
title_full Analysis of a Permo-Triassic polarity transition in different absolute reconstructions of Pngaea, considering a model with features of the Present Earth Magnetic Field
title_fullStr Analysis of a Permo-Triassic polarity transition in different absolute reconstructions of Pngaea, considering a model with features of the Present Earth Magnetic Field
title_full_unstemmed Analysis of a Permo-Triassic polarity transition in different absolute reconstructions of Pngaea, considering a model with features of the Present Earth Magnetic Field
title_sort Analysis of a Permo-Triassic polarity transition in different absolute reconstructions of Pngaea, considering a model with features of the Present Earth Magnetic Field
dc.creator.none.fl_str_mv Vizan, Haroldo
Van Zele, Maria Andrea
author Vizan, Haroldo
author_facet Vizan, Haroldo
Van Zele, Maria Andrea
author_role author
author2 Van Zele, Maria Andrea
author2_role author
dc.subject.none.fl_str_mv Permo-Triassic
Pangaea
absolute reconstruction
Earth magnetic field
polarity transition
topic Permo-Triassic
Pangaea
absolute reconstruction
Earth magnetic field
polarity transition
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The main objective of this paper is to show that the distribution of transitional palaeomagnetic data recorded at 250 Ma are in agreement with simulated data that depend on the sampling site, using a model that considers features of the Present Earth magnetic field. The analysis was performed comparing simulated reversals with the Permo-Triassic polarity transition recorded in the Siberian Trap Basalts. The palaeomagnetic data were corrected according to the Palaeo-latitude and Palaeo-longitude of Siberia (absolute reconstruction) at 250 Ma using hotspot tracks. To obtain the motion of Siberia relative to hotspots from the Present time back to 250 Ma, three different Pangaea models were considered (Pangaea A, Pangaea A2, Pangaea B). In spite of the uncertainties associated with the use of hotspot frameworks and Pangaea configurations, both the modelled and recorded data show a remarkable fit when absolute reconstructions of Pangaea A and A2 configurations are performed. The agreement between both simulated and recorded data suggests that similar features to that of the Present Earth magnetic field could have been involved in reversals since the Permo-Triassic.
Fil: Vizan, Haroldo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Geociencias Básicas, Aplicadas y Ambientales de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Geociencias Básicas, Aplicadas y Ambientales de Buenos Aires; Argentina
Fil: Van Zele, Maria Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Geociencias Básicas, Aplicadas y Ambientales de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Geociencias Básicas, Aplicadas y Ambientales de Buenos Aires; Argentina
description The main objective of this paper is to show that the distribution of transitional palaeomagnetic data recorded at 250 Ma are in agreement with simulated data that depend on the sampling site, using a model that considers features of the Present Earth magnetic field. The analysis was performed comparing simulated reversals with the Permo-Triassic polarity transition recorded in the Siberian Trap Basalts. The palaeomagnetic data were corrected according to the Palaeo-latitude and Palaeo-longitude of Siberia (absolute reconstruction) at 250 Ma using hotspot tracks. To obtain the motion of Siberia relative to hotspots from the Present time back to 250 Ma, three different Pangaea models were considered (Pangaea A, Pangaea A2, Pangaea B). In spite of the uncertainties associated with the use of hotspot frameworks and Pangaea configurations, both the modelled and recorded data show a remarkable fit when absolute reconstructions of Pangaea A and A2 configurations are performed. The agreement between both simulated and recorded data suggests that similar features to that of the Present Earth magnetic field could have been involved in reversals since the Permo-Triassic.
publishDate 2007
dc.date.none.fl_str_mv 2007-12
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/11336/75692
Vizan, Haroldo; Van Zele, Maria Andrea; Analysis of a Permo-Triassic polarity transition in different absolute reconstructions of Pngaea, considering a model with features of the Present Earth Magnetic Field; Istituto Nazionale di Geofisica e Vulcanologia; Annals of Geophysics; 50; 2; 12-2007; 191-202
2037-416X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/75692
identifier_str_mv Vizan, Haroldo; Van Zele, Maria Andrea; Analysis of a Permo-Triassic polarity transition in different absolute reconstructions of Pngaea, considering a model with features of the Present Earth Magnetic Field; Istituto Nazionale di Geofisica e Vulcanologia; Annals of Geophysics; 50; 2; 12-2007; 191-202
2037-416X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.annalsofgeophysics.eu/index.php/annals/article/view/3077
info:eu-repo/semantics/altIdentifier/doi/10.4401/ag-3077
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 Geofisica e Vulcanologia
publisher.none.fl_str_mv Istituto Nazionale di Geofisica e Vulcanologia
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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