A high precision U–Pb radioisotopic age for the Agrio Formation, Neuquén Basin, Argentina: Implications for the chronology of the Hauterivian Stage

Autores
Aguirre Urreta, Beatriz; Schmitz, Mark; Lescano, Marina A.; Tunik, Maisa Andrea; Rawson, Peter F.; Concheyro, Andrea; Buhler, Gustavo Mariano; Ramos, Victor A.
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Fil: Aguirre Urreta, Maria B. Universidad de Buenos Aires. Instituto de Estudios Andinos Don Pablo Groeber (UBA-CONICET). Buenos Aires, Argentina.
Fil: Schmitz, Mark. Boise State University. Department of Geosciences. Idaho, USA.
Fil: Lescano, Marina A. Universidad de Buenos Aires. Instituto de Estudios Andinos Don Pablo Groeber (UBA-CONICET). Buenos Aires, Argentina.
Fil: Tunik, Maisa A. Universidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología. Río Negro, Argentina.
Fil: Rawson, Peter F. School of Environmental Sciences, University of Hull. Hull, UK.
Fil: Concheyro, Andrea. Universidad de Buenos Aires. Instituto de Estudios Andinos Don Pablo Groeber (UBA-CONICET). Buenos Aires, Argentina.
Fil: Buhler, Mariano. YPF - Tecnología. Neuquén, Argentina.
Fil: Ramos, Victor A. Universidad de Buenos Aires. Instituto de Estudios Andinos Don Pablo Groeber (UBA-CONICET). Buenos Aires, Argentina.
Fil: Rawson, Peter F. University College London. Department of Earth Sciences. London, UK.
A new CA-ID TIMS U–Pb age of 130.39 ± 0.16 Ma is presented here from the Pilmatué Member of the Agrio Formation, lower Hauterivian of the Neuquén Basin in west-central Argentina. This high precision radioisotopic new age, together with the two former ones from the upper Hauterivian Agua de la Mula Member of the Agrio Formation and modern cyclostratigraphic studies in the classical sections of the Mediterranean Province of the Tethys indicate that the Hauterivian Stage spans some 6 Ma, starting ca. 132 Ma and ending ca. 126 Ma. These radioisotopic ages are tied to ammonite biostratigraphy and calcareous nannofossil bioevents and biozones recognized in the Neuquén Basin which in turn are correlated with the Mediterranean standard zones. A new geological time scale for the Valanginian–Hauterivian stages in the Mediterranean region integrating astrochronological and radiochronological data differs with the current official geological time scale which still maintains poorly constraint absolute ages for the Berriasian-Aptian interval.
Materia
Ammonites
Biostratigraphy
Cretaceous
Geochronology
Nannofossils
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:20.500.12049/5348
Acceder
id RIDUNRN_280f1be5592ba8a0765e7c75bd10a791
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network_acronym_str RIDUNRN
repository_id_str 4369
network_name_str RID-UNRN (UNRN)
spelling A high precision U–Pb radioisotopic age for the Agrio Formation, Neuquén Basin, Argentina: Implications for the chronology of the Hauterivian StageAguirre Urreta, BeatrizSchmitz, MarkLescano, Marina A.Tunik, Maisa AndreaRawson, Peter F.Concheyro, AndreaBuhler, Gustavo MarianoRamos, Victor A.AmmonitesBiostratigraphyCretaceousGeochronologyNannofossilsFil: Aguirre Urreta, Maria B. Universidad de Buenos Aires. Instituto de Estudios Andinos Don Pablo Groeber (UBA-CONICET). Buenos Aires, Argentina.Fil: Schmitz, Mark. Boise State University. Department of Geosciences. Idaho, USA.Fil: Lescano, Marina A. Universidad de Buenos Aires. Instituto de Estudios Andinos Don Pablo Groeber (UBA-CONICET). Buenos Aires, Argentina.Fil: Tunik, Maisa A. Universidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología. Río Negro, Argentina.Fil: Rawson, Peter F. School of Environmental Sciences, University of Hull. Hull, UK.Fil: Concheyro, Andrea. Universidad de Buenos Aires. Instituto de Estudios Andinos Don Pablo Groeber (UBA-CONICET). Buenos Aires, Argentina.Fil: Buhler, Mariano. YPF - Tecnología. Neuquén, Argentina.Fil: Ramos, Victor A. Universidad de Buenos Aires. Instituto de Estudios Andinos Don Pablo Groeber (UBA-CONICET). Buenos Aires, Argentina.Fil: Rawson, Peter F. University College London. Department of Earth Sciences. London, UK.A new CA-ID TIMS U–Pb age of 130.39 ± 0.16 Ma is presented here from the Pilmatué Member of the Agrio Formation, lower Hauterivian of the Neuquén Basin in west-central Argentina. This high precision radioisotopic new age, together with the two former ones from the upper Hauterivian Agua de la Mula Member of the Agrio Formation and modern cyclostratigraphic studies in the classical sections of the Mediterranean Province of the Tethys indicate that the Hauterivian Stage spans some 6 Ma, starting ca. 132 Ma and ending ca. 126 Ma. These radioisotopic ages are tied to ammonite biostratigraphy and calcareous nannofossil bioevents and biozones recognized in the Neuquén Basin which in turn are correlated with the Mediterranean standard zones. A new geological time scale for the Valanginian–Hauterivian stages in the Mediterranean region integrating astrochronological and radiochronological data differs with the current official geological time scale which still maintains poorly constraint absolute ages for the Berriasian-Aptian interval.Elsevier2017info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfAguirre Urreta, Beatriz., Schmitz, Mark., Lescano, Marina A., Tunik, Maisa A. y et al. (2017). A high precision U–Pb radioisotopic age for the Agrio Formation, Neuquén Basin, Argentina: Implications for the chronology of the Hauterivian Stage. Elsevier; Cretaceous Research; 75; 193-2040195-6671https://www.sciencedirect.com/science/article/pii/S019566711630341X?via%3Dihub#!https://rid.unrn.edu.ar/jspui/handle/20.500.12049/5348https://doi.org/10.1016/j.cretres.2017.03.027eng75Cretaceous Researchinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/4.0/reponame:RID-UNRN (UNRN)instname:Universidad Nacional de Río Negro2025-09-04T11:13:30Zoai:rid.unrn.edu.ar:20.500.12049/5348instacron:UNRNInstitucionalhttps://rid.unrn.edu.ar/jspui/Universidad públicaNo correspondehttps://rid.unrn.edu.ar/oai/snrdrid@unrn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:43692025-09-04 11:13:31.651RID-UNRN (UNRN) - Universidad Nacional de Río Negrofalse
dc.title.none.fl_str_mv A high precision U–Pb radioisotopic age for the Agrio Formation, Neuquén Basin, Argentina: Implications for the chronology of the Hauterivian Stage
title A high precision U–Pb radioisotopic age for the Agrio Formation, Neuquén Basin, Argentina: Implications for the chronology of the Hauterivian Stage
spellingShingle A high precision U–Pb radioisotopic age for the Agrio Formation, Neuquén Basin, Argentina: Implications for the chronology of the Hauterivian Stage
Aguirre Urreta, Beatriz
Ammonites
Biostratigraphy
Cretaceous
Geochronology
Nannofossils
title_short A high precision U–Pb radioisotopic age for the Agrio Formation, Neuquén Basin, Argentina: Implications for the chronology of the Hauterivian Stage
title_full A high precision U–Pb radioisotopic age for the Agrio Formation, Neuquén Basin, Argentina: Implications for the chronology of the Hauterivian Stage
title_fullStr A high precision U–Pb radioisotopic age for the Agrio Formation, Neuquén Basin, Argentina: Implications for the chronology of the Hauterivian Stage
title_full_unstemmed A high precision U–Pb radioisotopic age for the Agrio Formation, Neuquén Basin, Argentina: Implications for the chronology of the Hauterivian Stage
title_sort A high precision U–Pb radioisotopic age for the Agrio Formation, Neuquén Basin, Argentina: Implications for the chronology of the Hauterivian Stage
dc.creator.none.fl_str_mv Aguirre Urreta, Beatriz
Schmitz, Mark
Lescano, Marina A.
Tunik, Maisa Andrea
Rawson, Peter F.
Concheyro, Andrea
Buhler, Gustavo Mariano
Ramos, Victor A.
author Aguirre Urreta, Beatriz
author_facet Aguirre Urreta, Beatriz
Schmitz, Mark
Lescano, Marina A.
Tunik, Maisa Andrea
Rawson, Peter F.
Concheyro, Andrea
Buhler, Gustavo Mariano
Ramos, Victor A.
author_role author
author2 Schmitz, Mark
Lescano, Marina A.
Tunik, Maisa Andrea
Rawson, Peter F.
Concheyro, Andrea
Buhler, Gustavo Mariano
Ramos, Victor A.
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Ammonites
Biostratigraphy
Cretaceous
Geochronology
Nannofossils
topic Ammonites
Biostratigraphy
Cretaceous
Geochronology
Nannofossils
dc.description.none.fl_txt_mv Fil: Aguirre Urreta, Maria B. Universidad de Buenos Aires. Instituto de Estudios Andinos Don Pablo Groeber (UBA-CONICET). Buenos Aires, Argentina.
Fil: Schmitz, Mark. Boise State University. Department of Geosciences. Idaho, USA.
Fil: Lescano, Marina A. Universidad de Buenos Aires. Instituto de Estudios Andinos Don Pablo Groeber (UBA-CONICET). Buenos Aires, Argentina.
Fil: Tunik, Maisa A. Universidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología. Río Negro, Argentina.
Fil: Rawson, Peter F. School of Environmental Sciences, University of Hull. Hull, UK.
Fil: Concheyro, Andrea. Universidad de Buenos Aires. Instituto de Estudios Andinos Don Pablo Groeber (UBA-CONICET). Buenos Aires, Argentina.
Fil: Buhler, Mariano. YPF - Tecnología. Neuquén, Argentina.
Fil: Ramos, Victor A. Universidad de Buenos Aires. Instituto de Estudios Andinos Don Pablo Groeber (UBA-CONICET). Buenos Aires, Argentina.
Fil: Rawson, Peter F. University College London. Department of Earth Sciences. London, UK.
A new CA-ID TIMS U–Pb age of 130.39 ± 0.16 Ma is presented here from the Pilmatué Member of the Agrio Formation, lower Hauterivian of the Neuquén Basin in west-central Argentina. This high precision radioisotopic new age, together with the two former ones from the upper Hauterivian Agua de la Mula Member of the Agrio Formation and modern cyclostratigraphic studies in the classical sections of the Mediterranean Province of the Tethys indicate that the Hauterivian Stage spans some 6 Ma, starting ca. 132 Ma and ending ca. 126 Ma. These radioisotopic ages are tied to ammonite biostratigraphy and calcareous nannofossil bioevents and biozones recognized in the Neuquén Basin which in turn are correlated with the Mediterranean standard zones. A new geological time scale for the Valanginian–Hauterivian stages in the Mediterranean region integrating astrochronological and radiochronological data differs with the current official geological time scale which still maintains poorly constraint absolute ages for the Berriasian-Aptian interval.
description Fil: Aguirre Urreta, Maria B. Universidad de Buenos Aires. Instituto de Estudios Andinos Don Pablo Groeber (UBA-CONICET). Buenos Aires, Argentina.
publishDate 2017
dc.date.none.fl_str_mv 2017
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 Aguirre Urreta, Beatriz., Schmitz, Mark., Lescano, Marina A., Tunik, Maisa A. y et al. (2017). A high precision U–Pb radioisotopic age for the Agrio Formation, Neuquén Basin, Argentina: Implications for the chronology of the Hauterivian Stage. Elsevier; Cretaceous Research; 75; 193-204
0195-6671
https://www.sciencedirect.com/science/article/pii/S019566711630341X?via%3Dihub#!
https://rid.unrn.edu.ar/jspui/handle/20.500.12049/5348
https://doi.org/10.1016/j.cretres.2017.03.027
identifier_str_mv Aguirre Urreta, Beatriz., Schmitz, Mark., Lescano, Marina A., Tunik, Maisa A. y et al. (2017). A high precision U–Pb radioisotopic age for the Agrio Formation, Neuquén Basin, Argentina: Implications for the chronology of the Hauterivian Stage. Elsevier; Cretaceous Research; 75; 193-204
0195-6671
url https://www.sciencedirect.com/science/article/pii/S019566711630341X?via%3Dihub#!
https://rid.unrn.edu.ar/jspui/handle/20.500.12049/5348
https://doi.org/10.1016/j.cretres.2017.03.027
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 75
Cretaceous Research
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 Elsevier
publisher.none.fl_str_mv Elsevier
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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score 12.623145

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