Integrated Stratigraphy of the Cenozoic Andean Foreland Basin (Northern Argentina)

Autores
Galli, Claudia Inés; Alonso, Ricardo Narciso; Coira, Beatriz Lidia Luisa
Año de publicación
2017
Idioma
inglés
Tipo de recurso
parte de libro
Estado
versión publicada
Descripción
The stratigraphic and sedimentologic characteristics of Cenozoic deposits in north‐western Argentina represent important tectono‐sedimentary constraints on the evolution of the Andean foreland basin in this region. This nonmarine unit unconformably rests on the top of the postrift deposits of the middle Eocene Lumbrera Formation (Santa Bárbara Subgroup, Salta Group) or on older deposits. Eocene‐Pliocene paleoenvironmental changes were the direct result of changes in the tectonic setting and accommodation space. This study describes the results of an integrated analysis of the middle‐upper Eocene to Plio‐Pleistocene deposits filling the basins of the Cordillera Oriental. Fluvial deposits associated with different topographic slopes characterize the basins that formed in the Central Andes of north‐western Argentina due to Cenozoic tectonic convergence. The formation of these basins led to the development of continental sedimentary environments, including an ephemeral fluvial system with aeolian dune fields; a sandy braided fluvial system; a playa lake; a sinuous gravelly sandy fluvial system with lagoons; and lagoons and marshes. These basins, which were probably connected during the first stage of their development, are characterized by different subsidence histories, sedimentary paleoenvironmentalevolution patterns, topographic slopes, provenances, and paleocurrentdirections, resulting in different tectono‐sedimentary histories.
Fil: Galli, Claudia Inés. Universidad Nacional de Jujuy. Instituto de Ecorregiones Andinas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Ecorregiones Andinas; Argentina
Fil: Alonso, Ricardo Narciso. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Instituto Superior de Correlación Geológica. Grupo Vinculado al INSUGEO- Centro de Estudios Geologicos Andinos; Argentina
Fil: Coira, Beatriz Lidia Luisa. Universidad Nacional de Jujuy. Instituto de Ecorregiones Andinas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Ecorregiones Andinas; Argentina
Materia
ANDEAN FORELAND BASIN
PAYOGASTILLA GROUP
ORÁN GROUP
PROVENANCE
STRATIGRAPHY
SEQUENCE STRATIGRAPHIC
MAGNETOSTRATIGRAPHY
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/138846
Acceder
id CONICETDig_7d63b91f75a65e796fcb6365c350eb4c
oai_identifier_str oai:ri.conicet.gov.ar:11336/138846
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Integrated Stratigraphy of the Cenozoic Andean Foreland Basin (Northern Argentina)Galli, Claudia InésAlonso, Ricardo NarcisoCoira, Beatriz Lidia LuisaANDEAN FORELAND BASINPAYOGASTILLA GROUPORÁN GROUPPROVENANCESTRATIGRAPHYSEQUENCE STRATIGRAPHICMAGNETOSTRATIGRAPHYhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The stratigraphic and sedimentologic characteristics of Cenozoic deposits in north‐western Argentina represent important tectono‐sedimentary constraints on the evolution of the Andean foreland basin in this region. This nonmarine unit unconformably rests on the top of the postrift deposits of the middle Eocene Lumbrera Formation (Santa Bárbara Subgroup, Salta Group) or on older deposits. Eocene‐Pliocene paleoenvironmental changes were the direct result of changes in the tectonic setting and accommodation space. This study describes the results of an integrated analysis of the middle‐upper Eocene to Plio‐Pleistocene deposits filling the basins of the Cordillera Oriental. Fluvial deposits associated with different topographic slopes characterize the basins that formed in the Central Andes of north‐western Argentina due to Cenozoic tectonic convergence. The formation of these basins led to the development of continental sedimentary environments, including an ephemeral fluvial system with aeolian dune fields; a sandy braided fluvial system; a playa lake; a sinuous gravelly sandy fluvial system with lagoons; and lagoons and marshes. These basins, which were probably connected during the first stage of their development, are characterized by different subsidence histories, sedimentary paleoenvironmentalevolution patterns, topographic slopes, provenances, and paleocurrentdirections, resulting in different tectono‐sedimentary histories.Fil: Galli, Claudia Inés. Universidad Nacional de Jujuy. Instituto de Ecorregiones Andinas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Ecorregiones Andinas; ArgentinaFil: Alonso, Ricardo Narciso. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Instituto Superior de Correlación Geológica. Grupo Vinculado al INSUGEO- Centro de Estudios Geologicos Andinos; ArgentinaFil: Coira, Beatriz Lidia Luisa. Universidad Nacional de Jujuy. Instituto de Ecorregiones Andinas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Ecorregiones Andinas; ArgentinaIntechOpenAiello, Gemma2017info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/bookParthttp://purl.org/coar/resource_type/c_3248info:ar-repo/semantics/parteDeLibroapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/138846Galli, Claudia Inés; Alonso, Ricardo Narciso; Coira, Beatriz Lidia Luisa; Integrated Stratigraphy of the Cenozoic Andean Foreland Basin (Northern Argentina); IntechOpen; 1; 2017; 129-156978-953-51-3676-7CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.5772/intechopen.69985info:eu-repo/semantics/altIdentifier/url/https://www.intechopen.com/books/seismic-and-sequence-stratigraphy-and-integrated-stratigraphy-new-insights-and-contributions/integrated-stratigraphy-of-the-cenozoic-andean-foreland-basin-northern-argentina-info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:45:28Zoai:ri.conicet.gov.ar:11336/138846instacron: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 09:45:29.009CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Integrated Stratigraphy of the Cenozoic Andean Foreland Basin (Northern Argentina)
title Integrated Stratigraphy of the Cenozoic Andean Foreland Basin (Northern Argentina)
spellingShingle Integrated Stratigraphy of the Cenozoic Andean Foreland Basin (Northern Argentina)
Galli, Claudia Inés
ANDEAN FORELAND BASIN
PAYOGASTILLA GROUP
ORÁN GROUP
PROVENANCE
STRATIGRAPHY
SEQUENCE STRATIGRAPHIC
MAGNETOSTRATIGRAPHY
title_short Integrated Stratigraphy of the Cenozoic Andean Foreland Basin (Northern Argentina)
title_full Integrated Stratigraphy of the Cenozoic Andean Foreland Basin (Northern Argentina)
title_fullStr Integrated Stratigraphy of the Cenozoic Andean Foreland Basin (Northern Argentina)
title_full_unstemmed Integrated Stratigraphy of the Cenozoic Andean Foreland Basin (Northern Argentina)
title_sort Integrated Stratigraphy of the Cenozoic Andean Foreland Basin (Northern Argentina)
dc.creator.none.fl_str_mv Galli, Claudia Inés
Alonso, Ricardo Narciso
Coira, Beatriz Lidia Luisa
author Galli, Claudia Inés
author_facet Galli, Claudia Inés
Alonso, Ricardo Narciso
Coira, Beatriz Lidia Luisa
author_role author
author2 Alonso, Ricardo Narciso
Coira, Beatriz Lidia Luisa
author2_role author
author
dc.contributor.none.fl_str_mv Aiello, Gemma
dc.subject.none.fl_str_mv ANDEAN FORELAND BASIN
PAYOGASTILLA GROUP
ORÁN GROUP
PROVENANCE
STRATIGRAPHY
SEQUENCE STRATIGRAPHIC
MAGNETOSTRATIGRAPHY
topic ANDEAN FORELAND BASIN
PAYOGASTILLA GROUP
ORÁN GROUP
PROVENANCE
STRATIGRAPHY
SEQUENCE STRATIGRAPHIC
MAGNETOSTRATIGRAPHY
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 stratigraphic and sedimentologic characteristics of Cenozoic deposits in north‐western Argentina represent important tectono‐sedimentary constraints on the evolution of the Andean foreland basin in this region. This nonmarine unit unconformably rests on the top of the postrift deposits of the middle Eocene Lumbrera Formation (Santa Bárbara Subgroup, Salta Group) or on older deposits. Eocene‐Pliocene paleoenvironmental changes were the direct result of changes in the tectonic setting and accommodation space. This study describes the results of an integrated analysis of the middle‐upper Eocene to Plio‐Pleistocene deposits filling the basins of the Cordillera Oriental. Fluvial deposits associated with different topographic slopes characterize the basins that formed in the Central Andes of north‐western Argentina due to Cenozoic tectonic convergence. The formation of these basins led to the development of continental sedimentary environments, including an ephemeral fluvial system with aeolian dune fields; a sandy braided fluvial system; a playa lake; a sinuous gravelly sandy fluvial system with lagoons; and lagoons and marshes. These basins, which were probably connected during the first stage of their development, are characterized by different subsidence histories, sedimentary paleoenvironmentalevolution patterns, topographic slopes, provenances, and paleocurrentdirections, resulting in different tectono‐sedimentary histories.
Fil: Galli, Claudia Inés. Universidad Nacional de Jujuy. Instituto de Ecorregiones Andinas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Ecorregiones Andinas; Argentina
Fil: Alonso, Ricardo Narciso. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Instituto Superior de Correlación Geológica. Grupo Vinculado al INSUGEO- Centro de Estudios Geologicos Andinos; Argentina
Fil: Coira, Beatriz Lidia Luisa. Universidad Nacional de Jujuy. Instituto de Ecorregiones Andinas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Ecorregiones Andinas; Argentina
description The stratigraphic and sedimentologic characteristics of Cenozoic deposits in north‐western Argentina represent important tectono‐sedimentary constraints on the evolution of the Andean foreland basin in this region. This nonmarine unit unconformably rests on the top of the postrift deposits of the middle Eocene Lumbrera Formation (Santa Bárbara Subgroup, Salta Group) or on older deposits. Eocene‐Pliocene paleoenvironmental changes were the direct result of changes in the tectonic setting and accommodation space. This study describes the results of an integrated analysis of the middle‐upper Eocene to Plio‐Pleistocene deposits filling the basins of the Cordillera Oriental. Fluvial deposits associated with different topographic slopes characterize the basins that formed in the Central Andes of north‐western Argentina due to Cenozoic tectonic convergence. The formation of these basins led to the development of continental sedimentary environments, including an ephemeral fluvial system with aeolian dune fields; a sandy braided fluvial system; a playa lake; a sinuous gravelly sandy fluvial system with lagoons; and lagoons and marshes. These basins, which were probably connected during the first stage of their development, are characterized by different subsidence histories, sedimentary paleoenvironmentalevolution patterns, topographic slopes, provenances, and paleocurrentdirections, resulting in different tectono‐sedimentary histories.
publishDate 2017
dc.date.none.fl_str_mv 2017
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/bookPart
http://purl.org/coar/resource_type/c_3248
info:ar-repo/semantics/parteDeLibro
status_str publishedVersion
format bookPart
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/138846
Galli, Claudia Inés; Alonso, Ricardo Narciso; Coira, Beatriz Lidia Luisa; Integrated Stratigraphy of the Cenozoic Andean Foreland Basin (Northern Argentina); IntechOpen; 1; 2017; 129-156
978-953-51-3676-7
CONICET Digital
CONICET
url http://hdl.handle.net/11336/138846
identifier_str_mv Galli, Claudia Inés; Alonso, Ricardo Narciso; Coira, Beatriz Lidia Luisa; Integrated Stratigraphy of the Cenozoic Andean Foreland Basin (Northern Argentina); IntechOpen; 1; 2017; 129-156
978-953-51-3676-7
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.5772/intechopen.69985
info:eu-repo/semantics/altIdentifier/url/https://www.intechopen.com/books/seismic-and-sequence-stratigraphy-and-integrated-stratigraphy-new-insights-and-contributions/integrated-stratigraphy-of-the-cenozoic-andean-foreland-basin-northern-argentina-
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv IntechOpen
publisher.none.fl_str_mv IntechOpen
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
_version_ 1842268733685366784
score 13.13397

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