Fluvial piracies in the NE sector of the Sierra de Aconquija (Tafí valley, NW Argentina)

Autores
Peña Monné, Jose Luis; Sampietro Vattuone, Maria Marta
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The Sierra de Aconquija is a recently uplifted mountain chain in NW Argentina. The NE side of the sierra is drained by the Muñoz and Los Alisos rivers – whose base level is the Las Carreras Depression that is located to the SW of the Tafí valley. Two of the major headwaters of the Muñoz River suffered during its Holocene development from piracy by the Los Alisos River. These piracies had important consequences on the size of both basins and the functioning of their alluvial fans. The main causes of the captures were changes in river dynamics during Lateglacial and Holocene glacial events. Neotectonic activation does not seem to be the most determining factor, although there are active Holocene faults nearby (Las Carreras Fault 2). Geomorphological and human occupation data recovered from the alluvial fans enables us to estimate that the most recent capture was produced during the Late Holocene.
Fil: Peña Monné, Jose Luis. Universidad de Zaragoza. Facultad de Filosofía y Letras; España
Fil: Sampietro Vattuone, Maria Marta. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Laboratorio de Geoarqueología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
CAPTURES
MORPHOSEDIMENTARY UNITS
LATEGLACIAL-HOLOCENE
ALLUVIAL FANS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/111679
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Fluvial piracies in the NE sector of the Sierra de Aconquija (Tafí valley, NW Argentina)Peña Monné, Jose LuisSampietro Vattuone, Maria MartaCAPTURESMORPHOSEDIMENTARY UNITSLATEGLACIAL-HOLOCENEALLUVIAL FANShttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The Sierra de Aconquija is a recently uplifted mountain chain in NW Argentina. The NE side of the sierra is drained by the Muñoz and Los Alisos rivers – whose base level is the Las Carreras Depression that is located to the SW of the Tafí valley. Two of the major headwaters of the Muñoz River suffered during its Holocene development from piracy by the Los Alisos River. These piracies had important consequences on the size of both basins and the functioning of their alluvial fans. The main causes of the captures were changes in river dynamics during Lateglacial and Holocene glacial events. Neotectonic activation does not seem to be the most determining factor, although there are active Holocene faults nearby (Las Carreras Fault 2). Geomorphological and human occupation data recovered from the alluvial fans enables us to estimate that the most recent capture was produced during the Late Holocene.Fil: Peña Monné, Jose Luis. Universidad de Zaragoza. Facultad de Filosofía y Letras; EspañaFil: Sampietro Vattuone, Maria Marta. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Laboratorio de Geoarqueología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaUniversidad de La Rioja. Departamento de Ciencias Humanas y Sociales2020-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/111679Peña Monné, Jose Luis; Sampietro Vattuone, Maria Marta; Fluvial piracies in the NE sector of the Sierra de Aconquija (Tafí valley, NW Argentina); Universidad de La Rioja. Departamento de Ciencias Humanas y Sociales; Cuadernos de investigación geográfica; 46; 1; 7-2020; 285-3010211-68201697-9540CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.18172/cig.4204info:eu-repo/semantics/altIdentifier/url/https://publicaciones.unirioja.es/ojs/index.php/cig/article/view/4204info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:17:45Zoai:ri.conicet.gov.ar:11336/111679instacron: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:34982025-10-22 12:17:45.878CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Fluvial piracies in the NE sector of the Sierra de Aconquija (Tafí valley, NW Argentina)
title Fluvial piracies in the NE sector of the Sierra de Aconquija (Tafí valley, NW Argentina)
spellingShingle Fluvial piracies in the NE sector of the Sierra de Aconquija (Tafí valley, NW Argentina)
Peña Monné, Jose Luis
CAPTURES
MORPHOSEDIMENTARY UNITS
LATEGLACIAL-HOLOCENE
ALLUVIAL FANS
title_short Fluvial piracies in the NE sector of the Sierra de Aconquija (Tafí valley, NW Argentina)
title_full Fluvial piracies in the NE sector of the Sierra de Aconquija (Tafí valley, NW Argentina)
title_fullStr Fluvial piracies in the NE sector of the Sierra de Aconquija (Tafí valley, NW Argentina)
title_full_unstemmed Fluvial piracies in the NE sector of the Sierra de Aconquija (Tafí valley, NW Argentina)
title_sort Fluvial piracies in the NE sector of the Sierra de Aconquija (Tafí valley, NW Argentina)
dc.creator.none.fl_str_mv Peña Monné, Jose Luis
Sampietro Vattuone, Maria Marta
author Peña Monné, Jose Luis
author_facet Peña Monné, Jose Luis
Sampietro Vattuone, Maria Marta
author_role author
author2 Sampietro Vattuone, Maria Marta
author2_role author
dc.subject.none.fl_str_mv CAPTURES
MORPHOSEDIMENTARY UNITS
LATEGLACIAL-HOLOCENE
ALLUVIAL FANS
topic CAPTURES
MORPHOSEDIMENTARY UNITS
LATEGLACIAL-HOLOCENE
ALLUVIAL FANS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The Sierra de Aconquija is a recently uplifted mountain chain in NW Argentina. The NE side of the sierra is drained by the Muñoz and Los Alisos rivers – whose base level is the Las Carreras Depression that is located to the SW of the Tafí valley. Two of the major headwaters of the Muñoz River suffered during its Holocene development from piracy by the Los Alisos River. These piracies had important consequences on the size of both basins and the functioning of their alluvial fans. The main causes of the captures were changes in river dynamics during Lateglacial and Holocene glacial events. Neotectonic activation does not seem to be the most determining factor, although there are active Holocene faults nearby (Las Carreras Fault 2). Geomorphological and human occupation data recovered from the alluvial fans enables us to estimate that the most recent capture was produced during the Late Holocene.
Fil: Peña Monné, Jose Luis. Universidad de Zaragoza. Facultad de Filosofía y Letras; España
Fil: Sampietro Vattuone, Maria Marta. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Laboratorio de Geoarqueología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description The Sierra de Aconquija is a recently uplifted mountain chain in NW Argentina. The NE side of the sierra is drained by the Muñoz and Los Alisos rivers – whose base level is the Las Carreras Depression that is located to the SW of the Tafí valley. Two of the major headwaters of the Muñoz River suffered during its Holocene development from piracy by the Los Alisos River. These piracies had important consequences on the size of both basins and the functioning of their alluvial fans. The main causes of the captures were changes in river dynamics during Lateglacial and Holocene glacial events. Neotectonic activation does not seem to be the most determining factor, although there are active Holocene faults nearby (Las Carreras Fault 2). Geomorphological and human occupation data recovered from the alluvial fans enables us to estimate that the most recent capture was produced during the Late Holocene.
publishDate 2020
dc.date.none.fl_str_mv 2020-07
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/11336/111679
Peña Monné, Jose Luis; Sampietro Vattuone, Maria Marta; Fluvial piracies in the NE sector of the Sierra de Aconquija (Tafí valley, NW Argentina); Universidad de La Rioja. Departamento de Ciencias Humanas y Sociales; Cuadernos de investigación geográfica; 46; 1; 7-2020; 285-301
0211-6820
1697-9540
CONICET Digital
CONICET
url http://hdl.handle.net/11336/111679
identifier_str_mv Peña Monné, Jose Luis; Sampietro Vattuone, Maria Marta; Fluvial piracies in the NE sector of the Sierra de Aconquija (Tafí valley, NW Argentina); Universidad de La Rioja. Departamento de Ciencias Humanas y Sociales; Cuadernos de investigación geográfica; 46; 1; 7-2020; 285-301
0211-6820
1697-9540
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.18172/cig.4204
info:eu-repo/semantics/altIdentifier/url/https://publicaciones.unirioja.es/ojs/index.php/cig/article/view/4204
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Universidad de La Rioja. Departamento de Ciencias Humanas y Sociales
publisher.none.fl_str_mv Universidad de La Rioja. Departamento de Ciencias Humanas y Sociales
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 12.982451

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