Geoformas y suelos en el Valle del Río Traful, Provincia del Neuquén

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Landforms and soils in the Traful River Valley, Neuquén Province. The Andes Patagónicos Region is characterised by the presence of strong west-east bioclimatic, geomorphological and lithostratigraphical gradients, that controlled the genesis and geographical distribution of soils. In this contributi...

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Detalles Bibliográficos
Autores principales: Ferrer, J.A., Pereyra, F.X., Villegas, D.
Formato: Artículo publishedVersion
Lenguaje:Inglés
Publicado: 1999
Materias:
geomorphology
landform
lithostratigraphy
pedogenesis
soil
Argentina
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00044822_v54_n3_p270_Ferrer
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paperaa:paper_00044822_v54_n3_p270_Ferrer
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spelling paperaa:paper_00044822_v54_n3_p270_Ferrer2023-06-12T16:39:55Z Geoformas y suelos en el Valle del Río Traful, Provincia del Neuquén Rev. Asoc. Geol. Argent. 1999;54(3):270-280 Ferrer, J.A. Pereyra, F.X. Villegas, D. geomorphology landform lithostratigraphy pedogenesis soil Argentina Landforms and soils in the Traful River Valley, Neuquén Province. The Andes Patagónicos Region is characterised by the presence of strong west-east bioclimatic, geomorphological and lithostratigraphical gradients, that controlled the genesis and geographical distribution of soils. In this contribution soil-landscape relationships in a sector of a transitional zone in the northern Andes Patagónicos are studied. The Traful River valley is located in Neuquén Province aproximately at 40°40′S and 71°15′W. Diverse geomorphological units were distinguished which were formed through glacial and fluvioglacial action, and partially modified in recent times by fluvial and eolian processes and by mass wasting. Holocen ashes and lapilli were deposited in different volcanic events and constitute the soils'main parent material. We recognize soils belong to three orders: entisols, mollisols and andisols. A strong gradient of variations in soils properties was observed. The Andisolization process decrease with distance from the Cordillera zone. © 1999 Asociación Geológica Argentina. Fil:Pereyra, F.X. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Villegas, D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 1999 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion application/pdf eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00044822_v54_n3_p270_Ferrer
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
language Inglés
orig_language_str_mv eng
topic geomorphology
landform
lithostratigraphy
pedogenesis
soil
Argentina
spellingShingle geomorphology
landform
lithostratigraphy
pedogenesis
soil
Argentina
Ferrer, J.A.
Pereyra, F.X.
Villegas, D.
Geoformas y suelos en el Valle del Río Traful, Provincia del Neuquén
topic_facet geomorphology
landform
lithostratigraphy
pedogenesis
soil
Argentina
description Landforms and soils in the Traful River Valley, Neuquén Province. The Andes Patagónicos Region is characterised by the presence of strong west-east bioclimatic, geomorphological and lithostratigraphical gradients, that controlled the genesis and geographical distribution of soils. In this contribution soil-landscape relationships in a sector of a transitional zone in the northern Andes Patagónicos are studied. The Traful River valley is located in Neuquén Province aproximately at 40°40′S and 71°15′W. Diverse geomorphological units were distinguished which were formed through glacial and fluvioglacial action, and partially modified in recent times by fluvial and eolian processes and by mass wasting. Holocen ashes and lapilli were deposited in different volcanic events and constitute the soils'main parent material. We recognize soils belong to three orders: entisols, mollisols and andisols. A strong gradient of variations in soils properties was observed. The Andisolization process decrease with distance from the Cordillera zone. © 1999 Asociación Geológica Argentina.
format Artículo
Artículo
publishedVersion
author Ferrer, J.A.
Pereyra, F.X.
Villegas, D.
author_facet Ferrer, J.A.
Pereyra, F.X.
Villegas, D.
author_sort Ferrer, J.A.
title Geoformas y suelos en el Valle del Río Traful, Provincia del Neuquén
title_short Geoformas y suelos en el Valle del Río Traful, Provincia del Neuquén
title_full Geoformas y suelos en el Valle del Río Traful, Provincia del Neuquén
title_fullStr Geoformas y suelos en el Valle del Río Traful, Provincia del Neuquén
title_full_unstemmed Geoformas y suelos en el Valle del Río Traful, Provincia del Neuquén
title_sort geoformas y suelos en el valle del río traful, provincia del neuquén
publishDate 1999
url http://hdl.handle.net/20.500.12110/paper_00044822_v54_n3_p270_Ferrer
work_keys_str_mv AT ferrerja geoformasysuelosenelvalledelriotrafulprovinciadelneuquen
AT pereyrafx geoformasysuelosenelvalledelriotrafulprovinciadelneuquen
AT villegasd geoformasysuelosenelvalledelriotrafulprovinciadelneuquen
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