First U-Pb SHRIMP age of the Hauterivian stage, Neuquén Basin, Argentina

Autores
Aguirre Urreta, Maria Beatriz; Pazos, Pablo Jose; Lazo, Dario Gustavo; Fanning, Christopher Mark; Litvak, Vanesa Dafne
Año de publicación
2008
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A high-resolution ion-microprobe (SHRIMP) U-Pb zircon age from a tuff layer intercalated in the ammonoid bearing sedimentary succession of the Neuquén Basin in Argentina provides a robust geochronologic date to add to the absolute ages and to improve the relative chronology of the Early Cretaceous Hauterivian stage. The tuff layer appears interbedded between shales of the upper member (Agua de la Mula) of the Agrio Formation within the Spitidiscus riccardii ammonoid zone (base of the Late Hauterivian) yielding a date of 132.5 ± 1.3 Ma. This date confirms and supports an accurate correlation between the ammonoid biostratigraphy of the Neuquén Basin with the Western Mediterranean Province of the Tethys during the Early Cretaceous and matches with the most recently published time scale. It also casts doubts on the validity of K-Ar ages on glauconite-grains recently reported from the Lower Cretaceous of the Vocontian Basin of France.
Fil: Aguirre Urreta, Maria Beatriz. 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: Pazos, Pablo Jose. 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: Lazo, Dario Gustavo. 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: Fanning, Christopher Mark. Australian National University; Australia
Fil: Litvak, Vanesa Dafne. 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
Materia
BIOSTRATIGRAPHY
HAUTERIVIAN
LOWER CRETACEOUS
NEUQUÉN BASIN
TETHYS
U-PB SHRIMP GEOCHRONOLOGY
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:11336/92715
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/92715
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling First U-Pb SHRIMP age of the Hauterivian stage, Neuquén Basin, ArgentinaAguirre Urreta, Maria BeatrizPazos, Pablo JoseLazo, Dario GustavoFanning, Christopher MarkLitvak, Vanesa DafneBIOSTRATIGRAPHYHAUTERIVIANLOWER CRETACEOUSNEUQUÉN BASINTETHYSU-PB SHRIMP GEOCHRONOLOGYhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1A high-resolution ion-microprobe (SHRIMP) U-Pb zircon age from a tuff layer intercalated in the ammonoid bearing sedimentary succession of the Neuquén Basin in Argentina provides a robust geochronologic date to add to the absolute ages and to improve the relative chronology of the Early Cretaceous Hauterivian stage. The tuff layer appears interbedded between shales of the upper member (Agua de la Mula) of the Agrio Formation within the Spitidiscus riccardii ammonoid zone (base of the Late Hauterivian) yielding a date of 132.5 ± 1.3 Ma. This date confirms and supports an accurate correlation between the ammonoid biostratigraphy of the Neuquén Basin with the Western Mediterranean Province of the Tethys during the Early Cretaceous and matches with the most recently published time scale. It also casts doubts on the validity of K-Ar ages on glauconite-grains recently reported from the Lower Cretaceous of the Vocontian Basin of France.Fil: Aguirre Urreta, Maria Beatriz. 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: Pazos, Pablo Jose. 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: Lazo, Dario Gustavo. 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: Fanning, Christopher Mark. Australian National University; AustraliaFil: Litvak, Vanesa Dafne. 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"; ArgentinaPergamon-Elsevier Science Ltd2008-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/92715Aguirre Urreta, Maria Beatriz; Pazos, Pablo Jose; Lazo, Dario Gustavo; Fanning, Christopher Mark; Litvak, Vanesa Dafne; First U-Pb SHRIMP age of the Hauterivian stage, Neuquén Basin, Argentina; Pergamon-Elsevier Science Ltd; Journal of South American Earth Sciences; 26; 1; 7-2008; 91-990895-9811CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.jsames.2008.01.001info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0895981108000035info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:11:04Zoai:ri.conicet.gov.ar:11336/92715instacron: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 10:11:04.366CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv First U-Pb SHRIMP age of the Hauterivian stage, Neuquén Basin, Argentina
title First U-Pb SHRIMP age of the Hauterivian stage, Neuquén Basin, Argentina
spellingShingle First U-Pb SHRIMP age of the Hauterivian stage, Neuquén Basin, Argentina
Aguirre Urreta, Maria Beatriz
BIOSTRATIGRAPHY
HAUTERIVIAN
LOWER CRETACEOUS
NEUQUÉN BASIN
TETHYS
U-PB SHRIMP GEOCHRONOLOGY
title_short First U-Pb SHRIMP age of the Hauterivian stage, Neuquén Basin, Argentina
title_full First U-Pb SHRIMP age of the Hauterivian stage, Neuquén Basin, Argentina
title_fullStr First U-Pb SHRIMP age of the Hauterivian stage, Neuquén Basin, Argentina
title_full_unstemmed First U-Pb SHRIMP age of the Hauterivian stage, Neuquén Basin, Argentina
title_sort First U-Pb SHRIMP age of the Hauterivian stage, Neuquén Basin, Argentina
dc.creator.none.fl_str_mv Aguirre Urreta, Maria Beatriz
Pazos, Pablo Jose
Lazo, Dario Gustavo
Fanning, Christopher Mark
Litvak, Vanesa Dafne
author Aguirre Urreta, Maria Beatriz
author_facet Aguirre Urreta, Maria Beatriz
Pazos, Pablo Jose
Lazo, Dario Gustavo
Fanning, Christopher Mark
Litvak, Vanesa Dafne
author_role author
author2 Pazos, Pablo Jose
Lazo, Dario Gustavo
Fanning, Christopher Mark
Litvak, Vanesa Dafne
author2_role author
author
author
author
dc.subject.none.fl_str_mv BIOSTRATIGRAPHY
HAUTERIVIAN
LOWER CRETACEOUS
NEUQUÉN BASIN
TETHYS
U-PB SHRIMP GEOCHRONOLOGY
topic BIOSTRATIGRAPHY
HAUTERIVIAN
LOWER CRETACEOUS
NEUQUÉN BASIN
TETHYS
U-PB SHRIMP GEOCHRONOLOGY
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv A high-resolution ion-microprobe (SHRIMP) U-Pb zircon age from a tuff layer intercalated in the ammonoid bearing sedimentary succession of the Neuquén Basin in Argentina provides a robust geochronologic date to add to the absolute ages and to improve the relative chronology of the Early Cretaceous Hauterivian stage. The tuff layer appears interbedded between shales of the upper member (Agua de la Mula) of the Agrio Formation within the Spitidiscus riccardii ammonoid zone (base of the Late Hauterivian) yielding a date of 132.5 ± 1.3 Ma. This date confirms and supports an accurate correlation between the ammonoid biostratigraphy of the Neuquén Basin with the Western Mediterranean Province of the Tethys during the Early Cretaceous and matches with the most recently published time scale. It also casts doubts on the validity of K-Ar ages on glauconite-grains recently reported from the Lower Cretaceous of the Vocontian Basin of France.
Fil: Aguirre Urreta, Maria Beatriz. 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: Pazos, Pablo Jose. 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: Lazo, Dario Gustavo. 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: Fanning, Christopher Mark. Australian National University; Australia
Fil: Litvak, Vanesa Dafne. 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
description A high-resolution ion-microprobe (SHRIMP) U-Pb zircon age from a tuff layer intercalated in the ammonoid bearing sedimentary succession of the Neuquén Basin in Argentina provides a robust geochronologic date to add to the absolute ages and to improve the relative chronology of the Early Cretaceous Hauterivian stage. The tuff layer appears interbedded between shales of the upper member (Agua de la Mula) of the Agrio Formation within the Spitidiscus riccardii ammonoid zone (base of the Late Hauterivian) yielding a date of 132.5 ± 1.3 Ma. This date confirms and supports an accurate correlation between the ammonoid biostratigraphy of the Neuquén Basin with the Western Mediterranean Province of the Tethys during the Early Cretaceous and matches with the most recently published time scale. It also casts doubts on the validity of K-Ar ages on glauconite-grains recently reported from the Lower Cretaceous of the Vocontian Basin of France.
publishDate 2008
dc.date.none.fl_str_mv 2008-07
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/11336/92715
Aguirre Urreta, Maria Beatriz; Pazos, Pablo Jose; Lazo, Dario Gustavo; Fanning, Christopher Mark; Litvak, Vanesa Dafne; First U-Pb SHRIMP age of the Hauterivian stage, Neuquén Basin, Argentina; Pergamon-Elsevier Science Ltd; Journal of South American Earth Sciences; 26; 1; 7-2008; 91-99
0895-9811
CONICET Digital
CONICET
url http://hdl.handle.net/11336/92715
identifier_str_mv Aguirre Urreta, Maria Beatriz; Pazos, Pablo Jose; Lazo, Dario Gustavo; Fanning, Christopher Mark; Litvak, Vanesa Dafne; First U-Pb SHRIMP age of the Hauterivian stage, Neuquén Basin, Argentina; Pergamon-Elsevier Science Ltd; Journal of South American Earth Sciences; 26; 1; 7-2008; 91-99
0895-9811
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.jsames.2008.01.001
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0895981108000035
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 Pergamon-Elsevier Science Ltd
publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
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 13.13397

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