Mass movement in Cordón de las Osamentas, de La Flecha river basin, San Juan, Argentina

Autores
Esper Angillieri, María Yanina; Perucca, Laura Patricia A.
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The de La Flecha river basin is located to the southwest of San Juan Province at around 31°50′ S, 68°57′ W. In this area a total of twenty debris-rock slides, in the Cordón de las Osamentas, were mapped and studied. The mode of failure of each was determined to be a rotational slide. The areal extent of the smallest observable landslide body is approximately 0.58 km2 and the largest is 367.76 km2. The slides were detected through high resolution satellite imagery interpretation, digital elevation models and field surveys, by identifying both the landslide detachment zones and landslide bodies based on the Geographic Information System (GIS). The slides have varying controlling factors, including lithology and slope, which seem to be the main controlling factors in causing slope instability. The spatial relationships among the landslides and the distribution of seismic epicentres, historical earthquakes and Quaternary faults (Maradona, Las Osamentas, Papagayos faults, La Chilca and El Mocho faults) were analysed. These gravitational movements were triggered by seismic shocks associated with active faults.
Fil: Esper Angillieri, María Yanina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Geológico del Sur. Universidad Nacional del Sur. Departamento de Geología. Instituto Geológico del Sur; Argentina. Universidad Nacional de San Juan. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Geología "Dr. Emiliano Aparicio". Gabinete de Neotectónica y Geomorfología; Argentina
Fil: Perucca, Laura Patricia A.. Universidad Nacional de San Juan. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Geología "Dr. Emiliano Aparicio". Gabinete de Neotectónica y Geomorfología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Geológico del Sur. Universidad Nacional del Sur. Departamento de Geología. Instituto Geológico del Sur; Argentina
Materia
Mass Movement
Osamentas
River Basin
Earthquakes
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:11336/22859
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Mass movement in Cordón de las Osamentas, de La Flecha river basin, San Juan, ArgentinaEsper Angillieri, María YaninaPerucca, Laura Patricia A.Mass MovementOsamentasRiver BasinEarthquakeshttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The de La Flecha river basin is located to the southwest of San Juan Province at around 31°50′ S, 68°57′ W. In this area a total of twenty debris-rock slides, in the Cordón de las Osamentas, were mapped and studied. The mode of failure of each was determined to be a rotational slide. The areal extent of the smallest observable landslide body is approximately 0.58 km2 and the largest is 367.76 km2. The slides were detected through high resolution satellite imagery interpretation, digital elevation models and field surveys, by identifying both the landslide detachment zones and landslide bodies based on the Geographic Information System (GIS). The slides have varying controlling factors, including lithology and slope, which seem to be the main controlling factors in causing slope instability. The spatial relationships among the landslides and the distribution of seismic epicentres, historical earthquakes and Quaternary faults (Maradona, Las Osamentas, Papagayos faults, La Chilca and El Mocho faults) were analysed. These gravitational movements were triggered by seismic shocks associated with active faults.Fil: Esper Angillieri, María Yanina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Geológico del Sur. Universidad Nacional del Sur. Departamento de Geología. Instituto Geológico del Sur; Argentina. Universidad Nacional de San Juan. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Geología "Dr. Emiliano Aparicio". Gabinete de Neotectónica y Geomorfología; ArgentinaFil: Perucca, Laura Patricia A.. Universidad Nacional de San Juan. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Geología "Dr. Emiliano Aparicio". Gabinete de Neotectónica y Geomorfología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Geológico del Sur. Universidad Nacional del Sur. Departamento de Geología. Instituto Geológico del Sur; ArgentinaElsevier2013-03info: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/11336/22859Esper Angillieri, María Yanina; Perucca, Laura Patricia A.; Mass movement in Cordón de las Osamentas, de La Flecha river basin, San Juan, Argentina; Elsevier; Quaternary International; 301; 3-2013; 150-1571040-6182CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1040618213001420info:eu-repo/semantics/altIdentifier/doi/10.1016/j.quaint.2013.03.009info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:44:45Zoai:ri.conicet.gov.ar:11336/22859instacron: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 09:44:45.351CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Mass movement in Cordón de las Osamentas, de La Flecha river basin, San Juan, Argentina
title Mass movement in Cordón de las Osamentas, de La Flecha river basin, San Juan, Argentina
spellingShingle Mass movement in Cordón de las Osamentas, de La Flecha river basin, San Juan, Argentina
Esper Angillieri, María Yanina
Mass Movement
Osamentas
River Basin
Earthquakes
title_short Mass movement in Cordón de las Osamentas, de La Flecha river basin, San Juan, Argentina
title_full Mass movement in Cordón de las Osamentas, de La Flecha river basin, San Juan, Argentina
title_fullStr Mass movement in Cordón de las Osamentas, de La Flecha river basin, San Juan, Argentina
title_full_unstemmed Mass movement in Cordón de las Osamentas, de La Flecha river basin, San Juan, Argentina
title_sort Mass movement in Cordón de las Osamentas, de La Flecha river basin, San Juan, Argentina
dc.creator.none.fl_str_mv Esper Angillieri, María Yanina
Perucca, Laura Patricia A.
author Esper Angillieri, María Yanina
author_facet Esper Angillieri, María Yanina
Perucca, Laura Patricia A.
author_role author
author2 Perucca, Laura Patricia A.
author2_role author
dc.subject.none.fl_str_mv Mass Movement
Osamentas
River Basin
Earthquakes
topic Mass Movement
Osamentas
River Basin
Earthquakes
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 de La Flecha river basin is located to the southwest of San Juan Province at around 31°50′ S, 68°57′ W. In this area a total of twenty debris-rock slides, in the Cordón de las Osamentas, were mapped and studied. The mode of failure of each was determined to be a rotational slide. The areal extent of the smallest observable landslide body is approximately 0.58 km2 and the largest is 367.76 km2. The slides were detected through high resolution satellite imagery interpretation, digital elevation models and field surveys, by identifying both the landslide detachment zones and landslide bodies based on the Geographic Information System (GIS). The slides have varying controlling factors, including lithology and slope, which seem to be the main controlling factors in causing slope instability. The spatial relationships among the landslides and the distribution of seismic epicentres, historical earthquakes and Quaternary faults (Maradona, Las Osamentas, Papagayos faults, La Chilca and El Mocho faults) were analysed. These gravitational movements were triggered by seismic shocks associated with active faults.
Fil: Esper Angillieri, María Yanina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Geológico del Sur. Universidad Nacional del Sur. Departamento de Geología. Instituto Geológico del Sur; Argentina. Universidad Nacional de San Juan. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Geología "Dr. Emiliano Aparicio". Gabinete de Neotectónica y Geomorfología; Argentina
Fil: Perucca, Laura Patricia A.. Universidad Nacional de San Juan. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Geología "Dr. Emiliano Aparicio". Gabinete de Neotectónica y Geomorfología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Geológico del Sur. Universidad Nacional del Sur. Departamento de Geología. Instituto Geológico del Sur; Argentina
description The de La Flecha river basin is located to the southwest of San Juan Province at around 31°50′ S, 68°57′ W. In this area a total of twenty debris-rock slides, in the Cordón de las Osamentas, were mapped and studied. The mode of failure of each was determined to be a rotational slide. The areal extent of the smallest observable landslide body is approximately 0.58 km2 and the largest is 367.76 km2. The slides were detected through high resolution satellite imagery interpretation, digital elevation models and field surveys, by identifying both the landslide detachment zones and landslide bodies based on the Geographic Information System (GIS). The slides have varying controlling factors, including lithology and slope, which seem to be the main controlling factors in causing slope instability. The spatial relationships among the landslides and the distribution of seismic epicentres, historical earthquakes and Quaternary faults (Maradona, Las Osamentas, Papagayos faults, La Chilca and El Mocho faults) were analysed. These gravitational movements were triggered by seismic shocks associated with active faults.
publishDate 2013
dc.date.none.fl_str_mv 2013-03
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/11336/22859
Esper Angillieri, María Yanina; Perucca, Laura Patricia A.; Mass movement in Cordón de las Osamentas, de La Flecha river basin, San Juan, Argentina; Elsevier; Quaternary International; 301; 3-2013; 150-157
1040-6182
CONICET Digital
CONICET
url http://hdl.handle.net/11336/22859
identifier_str_mv Esper Angillieri, María Yanina; Perucca, Laura Patricia A.; Mass movement in Cordón de las Osamentas, de La Flecha river basin, San Juan, Argentina; Elsevier; Quaternary International; 301; 3-2013; 150-157
1040-6182
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1040618213001420
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.quaint.2013.03.009
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 Elsevier
publisher.none.fl_str_mv Elsevier
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 12.885934

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