U-Pb detrital zircon ages of upper jurassic continental successions: Implications for the provenance and absolute age of the jurassic-cretaceous boundary in the Neuquén Basin

Autores
Naipauer, Maximiliano; Tunik, Maisa A.; Marques, Juliana C.; Rojas Vera, Emilio A.; Vujovich, Graciela I.; Pimentel, Marcio P.; Ramos, Victor A.
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Fil: Naipauer, Maximiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Buenos Aires, Argentina.
Fil: Tunik, Maisa A. Universidad Nacional de Río Negro. Instituto de Investigaciones en Paleobiología y Geología. Río Negro, Argentina.
Fil: Marques, Juliana C. Universidade Federal do Rio Grande do Sul. Laboratorio de Geología Isotópica; Brasil.
Fil: Rojas Vera, Emilio A. Consejo Nacional de Investigaciones Científicas y Técnicas. Buenos Aires, Argentina.
Fil: Vujovich, Graciela I. Consejo Nacional de Investigaciones Científicas y Técnicas. Buenos Aires, Argentina.
Fil: Pimentel, Marcio. Universidade Federal do Rio Grande do Sul. Laboratorio de Geología Isotópica; Brasil.
Fil: Ramos, Victor A. Consejo Nacional de Investigaciones Científicas y Técnicas. Buenos Aires, Argentina.
Fil: Naipauer, Maximiliano. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber". Buenos Aires, Argentina.
Fil: Tunik, Maisa A. Consejo Nacional de Investigaciones Científicas y Técnicas. Buenos Aires, Argentina.
Fil: Rojas Vera, Emilio A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber". Buenos Aires, Argentina.
Fil: Vujovich, Graciela I. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber". Buenos Aires, Argentina.
Fil: Ramos, Victor A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber". Buenos Aires, Argentina.
New U-Pb detrital zircon ages are presented for the Tordillo Formation. The ages indicate that the most important source region of sediment supply was the Jurassic Andean arc (peaks at c. 144, 153 and 178 Ma), although two secondary sources were defined at c. 218 and 275 Ma. Temporal variation in the provenance indicates that at the beginning of the sedimentation, Carboniferous to Lower Jurassic magmatic rocks and Lower Palaeozoic metamorphic rocks were the most important sources. Towards the top, the data suggest that the Andean arc becomes the main source region. The comparison between provenance patterns of the Tordillo Formation and of the Avilé Member (Agrio Formation) showed some differences. In the former, the arc region played a considerable role as a source region, but this is not identified in the latter. The results permit a statistically robust estimation of the maximum deposition age for the Tordillo Formation at c. 144 Ma. This younger age represents a discrepancy of at least 7 Ma from the absolute age of the Kimmeridgian and Tithonian boundary (from the chronostratigraphic timescale accepted by the International Commission of Stratigraphy, IUGS), and has strong implications for the absolute age of the Jurassic-Cretaceous boundary.
Materia
Tordillo
J-K Boundary
Provenance
Neuquen
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
RID-UNRN (UNRN)
Institución
Universidad Nacional de Río Negro
OAI Identificador
oai:rid.unrn.edu.ar:20.500.12049/5337

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network_acronym_str RIDUNRN
repository_id_str 4369
network_name_str RID-UNRN (UNRN)
spelling U-Pb detrital zircon ages of upper jurassic continental successions: Implications for the provenance and absolute age of the jurassic-cretaceous boundary in the Neuquén BasinNaipauer, MaximilianoTunik, Maisa A.Marques, Juliana C.Rojas Vera, Emilio A.Vujovich, Graciela I.Pimentel, Marcio P.Ramos, Victor A.TordilloJ-K BoundaryProvenanceNeuquenFil: Naipauer, Maximiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Buenos Aires, Argentina.Fil: Tunik, Maisa A. Universidad Nacional de Río Negro. Instituto de Investigaciones en Paleobiología y Geología. Río Negro, Argentina.Fil: Marques, Juliana C. Universidade Federal do Rio Grande do Sul. Laboratorio de Geología Isotópica; Brasil.Fil: Rojas Vera, Emilio A. Consejo Nacional de Investigaciones Científicas y Técnicas. Buenos Aires, Argentina.Fil: Vujovich, Graciela I. Consejo Nacional de Investigaciones Científicas y Técnicas. Buenos Aires, Argentina.Fil: Pimentel, Marcio. Universidade Federal do Rio Grande do Sul. Laboratorio de Geología Isotópica; Brasil.Fil: Ramos, Victor A. Consejo Nacional de Investigaciones Científicas y Técnicas. Buenos Aires, Argentina.Fil: Naipauer, Maximiliano. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber". Buenos Aires, Argentina.Fil: Tunik, Maisa A. Consejo Nacional de Investigaciones Científicas y Técnicas. Buenos Aires, Argentina.Fil: Rojas Vera, Emilio A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber". Buenos Aires, Argentina.Fil: Vujovich, Graciela I. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber". Buenos Aires, Argentina.Fil: Ramos, Victor A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber". Buenos Aires, Argentina.New U-Pb detrital zircon ages are presented for the Tordillo Formation. The ages indicate that the most important source region of sediment supply was the Jurassic Andean arc (peaks at c. 144, 153 and 178 Ma), although two secondary sources were defined at c. 218 and 275 Ma. Temporal variation in the provenance indicates that at the beginning of the sedimentation, Carboniferous to Lower Jurassic magmatic rocks and Lower Palaeozoic metamorphic rocks were the most important sources. Towards the top, the data suggest that the Andean arc becomes the main source region. The comparison between provenance patterns of the Tordillo Formation and of the Avilé Member (Agrio Formation) showed some differences. In the former, the arc region played a considerable role as a source region, but this is not identified in the latter. The results permit a statistically robust estimation of the maximum deposition age for the Tordillo Formation at c. 144 Ma. This younger age represents a discrepancy of at least 7 Ma from the absolute age of the Kimmeridgian and Tithonian boundary (from the chronostratigraphic timescale accepted by the International Commission of Stratigraphy, IUGS), and has strong implications for the absolute age of the Jurassic-Cretaceous boundary.Geological Society Publishing House2015info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfNaipauer, Maximiliano., Tunik, Maisa A., Marques, Juliana C., Rojas Vera, Emilio A., Vujovich, Graciela I., y et al. (2015) U-Pb detrital zircon ages of upper jurassic continental successions: Implications for the provenance and absolute age of the jurassic-cretaceous boundary in the Neuquén Basin. Geological Soc Publ House; Geological Society of London Special Publication; 399; 131-1540305-8719https://sp.lyellcollection.org/content/399/1/131https://rid.unrn.edu.ar/jspui/handle/20.500.12049/5337eng399Geological Society of London Special Publicationinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/4.0/reponame:RID-UNRN (UNRN)instname:Universidad Nacional de Río Negro2025-09-04T11:13:14Zoai:rid.unrn.edu.ar:20.500.12049/5337instacron:UNRNInstitucionalhttps://rid.unrn.edu.ar/jspui/Universidad públicaNo correspondehttps://rid.unrn.edu.ar/oai/snrdrid@unrn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:43692025-09-04 11:13:15.064RID-UNRN (UNRN) - Universidad Nacional de Río Negrofalse
dc.title.none.fl_str_mv U-Pb detrital zircon ages of upper jurassic continental successions: Implications for the provenance and absolute age of the jurassic-cretaceous boundary in the Neuquén Basin
title U-Pb detrital zircon ages of upper jurassic continental successions: Implications for the provenance and absolute age of the jurassic-cretaceous boundary in the Neuquén Basin
spellingShingle U-Pb detrital zircon ages of upper jurassic continental successions: Implications for the provenance and absolute age of the jurassic-cretaceous boundary in the Neuquén Basin
Naipauer, Maximiliano
Tordillo
J-K Boundary
Provenance
Neuquen
title_short U-Pb detrital zircon ages of upper jurassic continental successions: Implications for the provenance and absolute age of the jurassic-cretaceous boundary in the Neuquén Basin
title_full U-Pb detrital zircon ages of upper jurassic continental successions: Implications for the provenance and absolute age of the jurassic-cretaceous boundary in the Neuquén Basin
title_fullStr U-Pb detrital zircon ages of upper jurassic continental successions: Implications for the provenance and absolute age of the jurassic-cretaceous boundary in the Neuquén Basin
title_full_unstemmed U-Pb detrital zircon ages of upper jurassic continental successions: Implications for the provenance and absolute age of the jurassic-cretaceous boundary in the Neuquén Basin
title_sort U-Pb detrital zircon ages of upper jurassic continental successions: Implications for the provenance and absolute age of the jurassic-cretaceous boundary in the Neuquén Basin
dc.creator.none.fl_str_mv Naipauer, Maximiliano
Tunik, Maisa A.
Marques, Juliana C.
Rojas Vera, Emilio A.
Vujovich, Graciela I.
Pimentel, Marcio P.
Ramos, Victor A.
author Naipauer, Maximiliano
author_facet Naipauer, Maximiliano
Tunik, Maisa A.
Marques, Juliana C.
Rojas Vera, Emilio A.
Vujovich, Graciela I.
Pimentel, Marcio P.
Ramos, Victor A.
author_role author
author2 Tunik, Maisa A.
Marques, Juliana C.
Rojas Vera, Emilio A.
Vujovich, Graciela I.
Pimentel, Marcio P.
Ramos, Victor A.
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Tordillo
J-K Boundary
Provenance
Neuquen
topic Tordillo
J-K Boundary
Provenance
Neuquen
dc.description.none.fl_txt_mv Fil: Naipauer, Maximiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Buenos Aires, Argentina.
Fil: Tunik, Maisa A. Universidad Nacional de Río Negro. Instituto de Investigaciones en Paleobiología y Geología. Río Negro, Argentina.
Fil: Marques, Juliana C. Universidade Federal do Rio Grande do Sul. Laboratorio de Geología Isotópica; Brasil.
Fil: Rojas Vera, Emilio A. Consejo Nacional de Investigaciones Científicas y Técnicas. Buenos Aires, Argentina.
Fil: Vujovich, Graciela I. Consejo Nacional de Investigaciones Científicas y Técnicas. Buenos Aires, Argentina.
Fil: Pimentel, Marcio. Universidade Federal do Rio Grande do Sul. Laboratorio de Geología Isotópica; Brasil.
Fil: Ramos, Victor A. Consejo Nacional de Investigaciones Científicas y Técnicas. Buenos Aires, Argentina.
Fil: Naipauer, Maximiliano. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber". Buenos Aires, Argentina.
Fil: Tunik, Maisa A. Consejo Nacional de Investigaciones Científicas y Técnicas. Buenos Aires, Argentina.
Fil: Rojas Vera, Emilio A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber". Buenos Aires, Argentina.
Fil: Vujovich, Graciela I. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber". Buenos Aires, Argentina.
Fil: Ramos, Victor A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber". Buenos Aires, Argentina.
New U-Pb detrital zircon ages are presented for the Tordillo Formation. The ages indicate that the most important source region of sediment supply was the Jurassic Andean arc (peaks at c. 144, 153 and 178 Ma), although two secondary sources were defined at c. 218 and 275 Ma. Temporal variation in the provenance indicates that at the beginning of the sedimentation, Carboniferous to Lower Jurassic magmatic rocks and Lower Palaeozoic metamorphic rocks were the most important sources. Towards the top, the data suggest that the Andean arc becomes the main source region. The comparison between provenance patterns of the Tordillo Formation and of the Avilé Member (Agrio Formation) showed some differences. In the former, the arc region played a considerable role as a source region, but this is not identified in the latter. The results permit a statistically robust estimation of the maximum deposition age for the Tordillo Formation at c. 144 Ma. This younger age represents a discrepancy of at least 7 Ma from the absolute age of the Kimmeridgian and Tithonian boundary (from the chronostratigraphic timescale accepted by the International Commission of Stratigraphy, IUGS), and has strong implications for the absolute age of the Jurassic-Cretaceous boundary.
description Fil: Naipauer, Maximiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Buenos Aires, Argentina.
publishDate 2015
dc.date.none.fl_str_mv 2015
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 Naipauer, Maximiliano., Tunik, Maisa A., Marques, Juliana C., Rojas Vera, Emilio A., Vujovich, Graciela I., y et al. (2015) U-Pb detrital zircon ages of upper jurassic continental successions: Implications for the provenance and absolute age of the jurassic-cretaceous boundary in the Neuquén Basin. Geological Soc Publ House; Geological Society of London Special Publication; 399; 131-154
0305-8719
https://sp.lyellcollection.org/content/399/1/131
https://rid.unrn.edu.ar/jspui/handle/20.500.12049/5337
identifier_str_mv Naipauer, Maximiliano., Tunik, Maisa A., Marques, Juliana C., Rojas Vera, Emilio A., Vujovich, Graciela I., y et al. (2015) U-Pb detrital zircon ages of upper jurassic continental successions: Implications for the provenance and absolute age of the jurassic-cretaceous boundary in the Neuquén Basin. Geological Soc Publ House; Geological Society of London Special Publication; 399; 131-154
0305-8719
url https://sp.lyellcollection.org/content/399/1/131
https://rid.unrn.edu.ar/jspui/handle/20.500.12049/5337
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 399
Geological Society of London Special Publication
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/4.0/
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Geological Society Publishing House
publisher.none.fl_str_mv Geological Society Publishing House
dc.source.none.fl_str_mv reponame:RID-UNRN (UNRN)
instname:Universidad Nacional de Río Negro
reponame_str RID-UNRN (UNRN)
collection RID-UNRN (UNRN)
instname_str Universidad Nacional de Río Negro
repository.name.fl_str_mv RID-UNRN (UNRN) - Universidad Nacional de Río Negro
repository.mail.fl_str_mv rid@unrn.edu.ar
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