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dc.contributor.author
Bidegain, Juan Carlos
dc.contributor.author
Jurado, S.
dc.contributor.author
Chaparro, Marcos Adrián Eduardo
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Gómez Samus, Mauro Leandro
dc.contributor.author
Zicarelli, S.
dc.contributor.author
Parodi, A. V.
dc.date.available
2016-03-02T17:35:21Z
dc.date.issued
2013-06
dc.identifier.citation
Bidegain, Juan Carlos; Jurado, S.; Chaparro, Marcos Adrián Eduardo; Gómez Samus, Mauro Leandro; Zicarelli, S.; et al.; Magnetostratigraphy, magnetoclimatology and environmental magnetism in a Pleistocene sedimentary sequence, Marcos Paz, Argentina; Springer; Environmental Earth Science; 69; 3; 6-2013; 749-763
dc.identifier.issn
1866-6280
dc.identifier.uri
http://hdl.handle.net/11336/4568
dc.description.abstract
Late Cenozoic sediments exposed in a quarry in the locality of Marcos Paz (Buenos Aires province) were studied by applying paleomagnetism and environmental magnetism. The whole sequence, with the exception of the recent soil, belongs to the Pleistocene and is integrated by clayey silts (sandy) and also by a layer of fine sand. Eleven different depositional/postdepositional units, numbered in descending order from unit 1 to 11, were determined. The units 1, 2 and 3 in the upper portion of the geological section should be assigned to Brunhes (<0.78 Ma). Below a depth of 6 m, the reverse polarity zone corresponds to Matuyama (>0.78 Ma). Matuyama magnetozone includes some subzones of normal polarity that should be assigned to the subchron Jaramillo (0.99 Ma) and to the subchron Olduvai (1.9 Ma). The reverse polarity levels determined at the bottom of the profile should be assigned to the lower Matuyama (>1.9 Ma). The highest volume susceptibility values are recorded in the less pedogenized sediments (400 x10-5), while the lowest values are always obtained in gleyed horizons (30 x10-5). The data support the wind-vigor magnetoclimatological model, although affected by different pedogenesis degrees and weathering as demonstrated by the behavioral pattern of chemical elements.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Pleistocene
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Loess
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Magnetostratigraphy
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Magnetoclimatology
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Paleoenvironments
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Geociencias multidisciplinaria
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Ciencias de la Tierra y relacionadas con el Medio Ambiente
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Magnetostratigraphy, magnetoclimatology and environmental magnetism in a Pleistocene sedimentary sequence, Marcos Paz, 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
69
dc.journal.number
3
dc.journal.pagination
749-763
dc.journal.pais
Alemania
dc.journal.ciudad
Berlín
dc.description.fil
Fil: Bidegain, Juan Carlos. Provincia de Buenos Aires. Gobernacion. Comision de Investigaciones Cientificas. Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica; Argentina
dc.description.fil
Fil: Jurado, S.. Provincia de Buenos Aires. Gobernacion. Comision de Investigaciones Cientificas. Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica; Argentina
dc.description.fil
Fil: Chaparro, Marcos Adrián Eduardo. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fi­sica Arroyo Seco; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil; Argentina
dc.description.fil
Fil: Gómez Samus, Mauro Leandro. Provincia de Buenos Aires. Gobernacion. Comision de Investigaciones Cientificas. Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil; Argentina
dc.description.fil
Fil: Zicarelli, S.. Provincia de Buenos Aires. Gobernacion. Comision de Investigaciones Cientificas. Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica; Argentina
dc.description.fil
Fil: Parodi, A. V.. Provincia de Buenos Aires. Gobernacion. Comision de Investigaciones Cientificas. Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica; Argentina
dc.journal.title
Environmental Earth Science
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007%2Fs12665-012-1958-7
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s12665-012-1958-7
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/issn/1866-6280


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