Lago El Rincón, Holoceno del departamento de Tafí del Valle, provincia de Tucumán (Argentina): palinología y facies sedimentarias

Autores
Garralla, Silvina Susana; Muruaga, Claudia Marcela; Herbst, Rafael
Año de publicación
2001
Idioma
español castellano
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Palynological and sedimentological analyses of a paleolake at El Rincón (Tafí del Valle, Tucumán; 26º 58´S, 65º 47´W) were carried out. Five sections are described with two 14 C datongs which show that the lake existed since 10,350 ± 80 to 4,120 ± 60 years B.P. Three sedimentological phaces were described which correspond to the lake history. Also, three climatic/ palynologic episodes were detected. Before 10,350 ± 80 years B.P., initial phase of the lake, a vegetation of grass steppe prevailed and the presence of characteristic elements of humid climates was recorded. Between 10,350 ± 80 and 4,120 ± 60 years B.P., the lake phase, the vegetation was represented by grass-shrub steppe and there was increase of vegetation characteristic of typical wet and aquatic environments. Since 4,120 ± 60 years B.P., lake colmatation phase, there was a prevalence of Larrea, Baccharis and Poaceae with the absence of most of the species indicators of local humid conditions
Fil: Garralla, Silvina Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; Argentina
Fil: Muruaga, Claudia Marcela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Tucumán; Argentina
Fil: Herbst, Rafael. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Tucumán; Argentina
Materia
PALINOLOGÍA
HOLOCENO
TUCUMÁN
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:11336/50455
Acceder
id CONICETDig_9229dd99ce82e66c3b8cee6014d3c21b
oai_identifier_str oai:ri.conicet.gov.ar:11336/50455
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Lago El Rincón, Holoceno del departamento de Tafí del Valle, provincia de Tucumán (Argentina): palinología y facies sedimentariasGarralla, Silvina SusanaMuruaga, Claudia MarcelaHerbst, RafaelPALINOLOGÍAHOLOCENOTUCUMÁNARGENTINAhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Palynological and sedimentological analyses of a paleolake at El Rincón (Tafí del Valle, Tucumán; 26º 58´S, 65º 47´W) were carried out. Five sections are described with two 14 C datongs which show that the lake existed since 10,350 ± 80 to 4,120 ± 60 years B.P. Three sedimentological phaces were described which correspond to the lake history. Also, three climatic/ palynologic episodes were detected. Before 10,350 ± 80 years B.P., initial phase of the lake, a vegetation of grass steppe prevailed and the presence of characteristic elements of humid climates was recorded. Between 10,350 ± 80 and 4,120 ± 60 years B.P., the lake phase, the vegetation was represented by grass-shrub steppe and there was increase of vegetation characteristic of typical wet and aquatic environments. Since 4,120 ± 60 years B.P., lake colmatation phase, there was a prevalence of Larrea, Baccharis and Poaceae with the absence of most of the species indicators of local humid conditionsFil: Garralla, Silvina Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; ArgentinaFil: Muruaga, Claudia Marcela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Tucumán; ArgentinaFil: Herbst, Rafael. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Tucumán; ArgentinaAsociación Paleontológica Argentina2001-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/50455Garralla, Silvina Susana; Muruaga, Claudia Marcela; Herbst, Rafael; Lago El Rincón, Holoceno del departamento de Tafí del Valle, provincia de Tucumán (Argentina): palinología y facies sedimentarias; Asociación Paleontológica Argentina; Publicación Especial - Asociación Paleontológica Argentina; 8; 12-2001; 91-990328-347XCONICET DigitalCONICETspainfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:29:53Zoai:ri.conicet.gov.ar:11336/50455instacron: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:34982025-10-15 14:29:54.185CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Lago El Rincón, Holoceno del departamento de Tafí del Valle, provincia de Tucumán (Argentina): palinología y facies sedimentarias
title Lago El Rincón, Holoceno del departamento de Tafí del Valle, provincia de Tucumán (Argentina): palinología y facies sedimentarias
spellingShingle Lago El Rincón, Holoceno del departamento de Tafí del Valle, provincia de Tucumán (Argentina): palinología y facies sedimentarias
Garralla, Silvina Susana
PALINOLOGÍA
HOLOCENO
TUCUMÁN
ARGENTINA
title_short Lago El Rincón, Holoceno del departamento de Tafí del Valle, provincia de Tucumán (Argentina): palinología y facies sedimentarias
title_full Lago El Rincón, Holoceno del departamento de Tafí del Valle, provincia de Tucumán (Argentina): palinología y facies sedimentarias
title_fullStr Lago El Rincón, Holoceno del departamento de Tafí del Valle, provincia de Tucumán (Argentina): palinología y facies sedimentarias
title_full_unstemmed Lago El Rincón, Holoceno del departamento de Tafí del Valle, provincia de Tucumán (Argentina): palinología y facies sedimentarias
title_sort Lago El Rincón, Holoceno del departamento de Tafí del Valle, provincia de Tucumán (Argentina): palinología y facies sedimentarias
dc.creator.none.fl_str_mv Garralla, Silvina Susana
Muruaga, Claudia Marcela
Herbst, Rafael
author Garralla, Silvina Susana
author_facet Garralla, Silvina Susana
Muruaga, Claudia Marcela
Herbst, Rafael
author_role author
author2 Muruaga, Claudia Marcela
Herbst, Rafael
author2_role author
author
dc.subject.none.fl_str_mv PALINOLOGÍA
HOLOCENO
TUCUMÁN
ARGENTINA
topic PALINOLOGÍA
HOLOCENO
TUCUMÁN
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 and sedimentological analyses of a paleolake at El Rincón (Tafí del Valle, Tucumán; 26º 58´S, 65º 47´W) were carried out. Five sections are described with two 14 C datongs which show that the lake existed since 10,350 ± 80 to 4,120 ± 60 years B.P. Three sedimentological phaces were described which correspond to the lake history. Also, three climatic/ palynologic episodes were detected. Before 10,350 ± 80 years B.P., initial phase of the lake, a vegetation of grass steppe prevailed and the presence of characteristic elements of humid climates was recorded. Between 10,350 ± 80 and 4,120 ± 60 years B.P., the lake phase, the vegetation was represented by grass-shrub steppe and there was increase of vegetation characteristic of typical wet and aquatic environments. Since 4,120 ± 60 years B.P., lake colmatation phase, there was a prevalence of Larrea, Baccharis and Poaceae with the absence of most of the species indicators of local humid conditions
Fil: Garralla, Silvina Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; Argentina
Fil: Muruaga, Claudia Marcela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Tucumán; Argentina
Fil: Herbst, Rafael. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Tucumán; Argentina
description Palynological and sedimentological analyses of a paleolake at El Rincón (Tafí del Valle, Tucumán; 26º 58´S, 65º 47´W) were carried out. Five sections are described with two 14 C datongs which show that the lake existed since 10,350 ± 80 to 4,120 ± 60 years B.P. Three sedimentological phaces were described which correspond to the lake history. Also, three climatic/ palynologic episodes were detected. Before 10,350 ± 80 years B.P., initial phase of the lake, a vegetation of grass steppe prevailed and the presence of characteristic elements of humid climates was recorded. Between 10,350 ± 80 and 4,120 ± 60 years B.P., the lake phase, the vegetation was represented by grass-shrub steppe and there was increase of vegetation characteristic of typical wet and aquatic environments. Since 4,120 ± 60 years B.P., lake colmatation phase, there was a prevalence of Larrea, Baccharis and Poaceae with the absence of most of the species indicators of local humid conditions
publishDate 2001
dc.date.none.fl_str_mv 2001-12
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/11336/50455
Garralla, Silvina Susana; Muruaga, Claudia Marcela; Herbst, Rafael; Lago El Rincón, Holoceno del departamento de Tafí del Valle, provincia de Tucumán (Argentina): palinología y facies sedimentarias; Asociación Paleontológica Argentina; Publicación Especial - Asociación Paleontológica Argentina; 8; 12-2001; 91-99
0328-347X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/50455
identifier_str_mv Garralla, Silvina Susana; Muruaga, Claudia Marcela; Herbst, Rafael; Lago El Rincón, Holoceno del departamento de Tafí del Valle, provincia de Tucumán (Argentina): palinología y facies sedimentarias; Asociación Paleontológica Argentina; Publicación Especial - Asociación Paleontológica Argentina; 8; 12-2001; 91-99
0328-347X
CONICET Digital
CONICET
dc.language.none.fl_str_mv spa
language spa
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 Asociación Paleontológica Argentina
publisher.none.fl_str_mv Asociación Paleontológica Argentina
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_ 1846082772646494208
score 13.22299

Publicaciones similares