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dc.contributor.author
Esper Angillieri, Maria Yanina
dc.contributor.author
Perucca, Laura Patricia A.
dc.contributor.author
Rothis, Luis Martin
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Tapia, Carla
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Vargas, Nicolas
dc.date.available
2016-03-29T20:45:31Z
dc.date.issued
2014-04
dc.identifier.citation
Esper Angillieri, Maria Yanina; Perucca, Laura Patricia A.; Rothis, Luis Martin; Tapia, Carla; Vargas, Nicolas; Morphometric characterization of a large scale rockslide, and probable seismogenic origin of landslides on the western flank of Central Precordillera, Argentina; Elsevier; Quaternary International; 352; 4-2014; 92–99
dc.identifier.issn
1040-6182
dc.identifier.uri
http://hdl.handle.net/11336/4963
dc.description.abstract
The distribution of late Pleistocene to Holocene rockslides in the western flank of the eastern mountain ranges of Central Precordillera (30° 40′–31° S), has been analyzed to determine the triggering mechanisms. The mode of failure was determined to be translational sliding. This paper presents the results of research on one of the Holocene rockslides located in the western flank of Sierra de La Dehesa, which is composed of stratified limestones of early Paleozoic age. In order to characterize this slide, high resolution satellite imagery interpretation was carried out, along with the recognition of the landslide detachment zones and landslide bodies with the aim of reconstructing the pre-slide topography. The model proposed for this slide is a translational or planar slide, as the mode of failure was along a broadly planar surface accompanied by shear or tensile fractures and joints. The estimated rock volume involved is 1.24 Mm3. We compared rockslide occurrence patterns to slope, topography, lithology, geological structures, and seismicity records. After analysis of the spatial relationships among all the slides and the distribution of seismic epicenters, historical earthquakes and neighboring Quaternary faults as seismogenic sources, we hypothesize that these Quaternary rockslides in the Central Precordillera have been triggered by shallow seismicity associated with active faults.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
Landslide
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Neotectonic
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Precordillera
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Talacasto
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Geología
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Ciencias de la Tierra y relacionadas con el Medio Ambiente
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CIENCIAS NATURALES Y EXACTAS
dc.title
Morphometric characterization of a large scale rockslide, and probable seismogenic origin of landslides on the western flank of Central Precordillera, Argentina
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-03-30 10:35:44.97925-03
dc.journal.volume
352
dc.journal.pagination
92–99
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Esper Angillieri, Maria Yanina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Juan. Centro de Investigaciones de la Geosfera y Biosfera; Argentina. Universidad Nacional de San Juan. Facultad de Ciencias Exactas Fisicas y Naturales. Instituto de Geologia "Dr. Emiliano Aparicio". Gabinete de Neotectonica y Geomorfologia; Argentina
dc.description.fil
Fil: Perucca, Laura Patricia A.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Juan. Centro de Investigaciones de la Geosfera y Biosfera; Argentina. Universidad Nacional de San Juan. Facultad de Cs.exactas Fisicas y Naturales. Departamento de Geologia; Argentina. Universidad Nacional de San Juan. Facultad de Ciencias Exactas Fisicas y Naturales. Instituto de Geologia "Dr. Emiliano Aparicio". Gabinete de Neotectonica y Geomorfologia; Argentina
dc.description.fil
Fil: Rothis, Luis Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Juan. Centro de Investigaciones de la Geosfera y Biosfera; Argentina. Universidad Nacional de San Juan. Facultad de Ciencias Exactas Fisicas y Naturales. Instituto de Geologia "Dr. Emiliano Aparicio". Gabinete de Neotectonica y Geomorfologia; Argentina. Universidad Nacional de San Juan. Facultad de Cs.exactas Fisicas y Naturales. Departamento de Geologia; Argentina
dc.description.fil
Fil: Tapia, Carla. Consejo Nacional de Investigaciones Científicas y Técnicas. Científico Tecnológico Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina
dc.description.fil
Fil: Vargas, Nicolas. Universidad Nacional de San Juan. Facultad de Cs.exactas Fisicas y Naturales. Departamento de Geologia; Argentina
dc.journal.title
Quaternary International
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1040618214002821
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.quaint.2014.04.058


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