Palynology of late Serpukhovian glacial and postglacial deposits from Paganzo Basin, northwestern Argentina

Autores
Perez Loinaze, Valeria Susana; Cesari, Silvia Nelida
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Palynological analysis is reported here for the first time from glacial and postglacial deposits of the lower-middle section of the Guandacol Formation at the Huaco area, central Paganzo Basin, Argentina. Forty-nine spore species are assigned to twenty-seven genera and twenty-one pollen species are assigned to ten genera, however few acritarchs were identified. Biostratigraphic ranges of species suggest an age no older than late Serpukhovian for the section studied. This age is also supported by radiometric data that indicate an early Bashkirian age at the top of the Guandacol Formation. The palynofloras consist mostly of endemic spore species, and provide new evidence for delimiting the Subzone A of the Raistrickia densa-Convolutispora muriornata Biozone in Argentina. Close correlation is suggested with palynological associations belonging to the widespread glaciation occurred during the Serpukhovian-early Bashkirian in South America and Australia.
Fil: Perez Loinaze, Valeria Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: Cesari, Silvia Nelida. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "bernardino Rivadavia"; Argentina
Materia
Carboniferous
Palynology
Glaciation
Argentina
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:11336/16874
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Palynology of late Serpukhovian glacial and postglacial deposits from Paganzo Basin, northwestern ArgentinaPerez Loinaze, Valeria SusanaCesari, Silvia NelidaCarboniferousPalynologyGlaciationArgentinahttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Palynological analysis is reported here for the first time from glacial and postglacial deposits of the lower-middle section of the Guandacol Formation at the Huaco area, central Paganzo Basin, Argentina. Forty-nine spore species are assigned to twenty-seven genera and twenty-one pollen species are assigned to ten genera, however few acritarchs were identified. Biostratigraphic ranges of species suggest an age no older than late Serpukhovian for the section studied. This age is also supported by radiometric data that indicate an early Bashkirian age at the top of the Guandacol Formation. The palynofloras consist mostly of endemic spore species, and provide new evidence for delimiting the Subzone A of the Raistrickia densa-Convolutispora muriornata Biozone in Argentina. Close correlation is suggested with palynological associations belonging to the widespread glaciation occurred during the Serpukhovian-early Bashkirian in South America and Australia.Fil: Perez Loinaze, Valeria Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; ArgentinaFil: Cesari, Silvia Nelida. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "bernardino Rivadavia"; ArgentinaMicropaleontology Press2012-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/16874Perez Loinaze, Valeria Susana; Cesari, Silvia Nelida; Palynology of late Serpukhovian glacial and postglacial deposits from Paganzo Basin, northwestern Argentina; Micropaleontology Press; Micropaleontology; 58; 4; 1-2012; 335-3500026-2803enginfo:eu-repo/semantics/altIdentifier/url/http://www.micropress.org/microaccess/micropaleontology/issue-293/article-1787info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:06:27Zoai:ri.conicet.gov.ar:11336/16874instacron: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 10:06:28.209CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Palynology of late Serpukhovian glacial and postglacial deposits from Paganzo Basin, northwestern Argentina
title Palynology of late Serpukhovian glacial and postglacial deposits from Paganzo Basin, northwestern Argentina
spellingShingle Palynology of late Serpukhovian glacial and postglacial deposits from Paganzo Basin, northwestern Argentina
Perez Loinaze, Valeria Susana
Carboniferous
Palynology
Glaciation
Argentina
title_short Palynology of late Serpukhovian glacial and postglacial deposits from Paganzo Basin, northwestern Argentina
title_full Palynology of late Serpukhovian glacial and postglacial deposits from Paganzo Basin, northwestern Argentina
title_fullStr Palynology of late Serpukhovian glacial and postglacial deposits from Paganzo Basin, northwestern Argentina
title_full_unstemmed Palynology of late Serpukhovian glacial and postglacial deposits from Paganzo Basin, northwestern Argentina
title_sort Palynology of late Serpukhovian glacial and postglacial deposits from Paganzo Basin, northwestern Argentina
dc.creator.none.fl_str_mv Perez Loinaze, Valeria Susana
Cesari, Silvia Nelida
author Perez Loinaze, Valeria Susana
author_facet Perez Loinaze, Valeria Susana
Cesari, Silvia Nelida
author_role author
author2 Cesari, Silvia Nelida
author2_role author
dc.subject.none.fl_str_mv Carboniferous
Palynology
Glaciation
Argentina
topic Carboniferous
Palynology
Glaciation
Argentina
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Palynological analysis is reported here for the first time from glacial and postglacial deposits of the lower-middle section of the Guandacol Formation at the Huaco area, central Paganzo Basin, Argentina. Forty-nine spore species are assigned to twenty-seven genera and twenty-one pollen species are assigned to ten genera, however few acritarchs were identified. Biostratigraphic ranges of species suggest an age no older than late Serpukhovian for the section studied. This age is also supported by radiometric data that indicate an early Bashkirian age at the top of the Guandacol Formation. The palynofloras consist mostly of endemic spore species, and provide new evidence for delimiting the Subzone A of the Raistrickia densa-Convolutispora muriornata Biozone in Argentina. Close correlation is suggested with palynological associations belonging to the widespread glaciation occurred during the Serpukhovian-early Bashkirian in South America and Australia.
Fil: Perez Loinaze, Valeria Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: Cesari, Silvia Nelida. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "bernardino Rivadavia"; Argentina
description Palynological analysis is reported here for the first time from glacial and postglacial deposits of the lower-middle section of the Guandacol Formation at the Huaco area, central Paganzo Basin, Argentina. Forty-nine spore species are assigned to twenty-seven genera and twenty-one pollen species are assigned to ten genera, however few acritarchs were identified. Biostratigraphic ranges of species suggest an age no older than late Serpukhovian for the section studied. This age is also supported by radiometric data that indicate an early Bashkirian age at the top of the Guandacol Formation. The palynofloras consist mostly of endemic spore species, and provide new evidence for delimiting the Subzone A of the Raistrickia densa-Convolutispora muriornata Biozone in Argentina. Close correlation is suggested with palynological associations belonging to the widespread glaciation occurred during the Serpukhovian-early Bashkirian in South America and Australia.
publishDate 2012
dc.date.none.fl_str_mv 2012-01
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/11336/16874
Perez Loinaze, Valeria Susana; Cesari, Silvia Nelida; Palynology of late Serpukhovian glacial and postglacial deposits from Paganzo Basin, northwestern Argentina; Micropaleontology Press; Micropaleontology; 58; 4; 1-2012; 335-350
0026-2803
url http://hdl.handle.net/11336/16874
identifier_str_mv Perez Loinaze, Valeria Susana; Cesari, Silvia Nelida; Palynology of late Serpukhovian glacial and postglacial deposits from Paganzo Basin, northwestern Argentina; Micropaleontology Press; Micropaleontology; 58; 4; 1-2012; 335-350
0026-2803
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.micropress.org/microaccess/micropaleontology/issue-293/article-1787
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
application/pdf
dc.publisher.none.fl_str_mv Micropaleontology Press
publisher.none.fl_str_mv Micropaleontology Press
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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