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dc.contributor.author
Gogorza, Claudia Susana
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Irurzun, Maria Alicia
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Sinito, Ana Maria
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Lisé Pronovost, Agathe
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St Onge, Guillaume
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Haberzettl, Torsten
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Ohlendorf, Christian
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Kastner, Stephanie
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Zolitschka, Bernd
dc.date.available
2023-05-30T14:16:24Z
dc.date.issued
2012-02
dc.identifier.citation
Gogorza, Claudia Susana; Irurzun, Maria Alicia; Sinito, Ana Maria; Lisé Pronovost, Agathe; St Onge, Guillaume; et al.; High-resolution paleomagnetic records from Laguna Potrok Aike (Patagonia, Argentina) for the last 16,000 years; American Geophysical Union; Geochemistry Geophysics Geosystems; 13; 12; 2-2012; 1-18
dc.identifier.issn
1525-2027
dc.identifier.uri
http://hdl.handle.net/11336/198935
dc.description.abstract
Holocene and Late-glacial records documenting variations in direction and intensity of the geomagnetic field during the last 16,000 cal. BP are presented for Southern Patagonia. This continuous high-resolution terrestrial record from Laguna Potrok Aike (51°58´S, 70°23´W) was recovered within the SALSA(South Argentinean Lake Sediment Archives and modeling) project. Mineral magnetic measurements indicate that pseudo single-domain magnetite is the major carrier of the remanence allowing the reliable determination of stable natural remanent magnetization inclinations and declinations from alternatingfield demagnetization and principal component analysis. Paleomagnetic secular variation records reveal most of the familiar features of declination and inclination that have previously been reported in other records from South Argentina but conspicuous centennial-scale differences are also observed. The results illustrate the potential of paleosecular variations records for dating sedimentary sequences in southern South America.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Geophysical Union
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
LACUSTRINE SEDIMENTS
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PALEOMAGNETIC SECULAR VARIATION
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RELATIVE PALEOINTENSITY
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SALSA
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Geoquímica y Geofísica
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Ciencias de la Tierra y relacionadas con el Medio Ambiente
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CIENCIAS NATURALES Y EXACTAS
dc.title
High-resolution paleomagnetic records from Laguna Potrok Aike (Patagonia, Argentina) for the last 16,000 years
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-04-19T15:03:13Z
dc.journal.volume
13
dc.journal.number
12
dc.journal.pagination
1-18
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Washington
dc.description.fil
Fil: Gogorza, Claudia Susana. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Física Arroyo Seco; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil; Argentina
dc.description.fil
Fil: Irurzun, Maria Alicia. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Física Arroyo Seco; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil; Argentina
dc.description.fil
Fil: Sinito, Ana Maria. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Física Arroyo Seco; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil; Argentina
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Fil: Lisé Pronovost, Agathe. Université du Québec a Montreal; Canadá
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Fil: St Onge, Guillaume. Université du Québec a Montreal; Canadá
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Fil: Haberzettl, Torsten. Universitat Jena; Alemania
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Fil: Ohlendorf, Christian. Universitat de Bremen; Alemania
dc.description.fil
Fil: Kastner, Stephanie. Universitat de Bremen; Alemania
dc.description.fil
Fil: Zolitschka, Bernd. Universitat de Bremen; Alemania
dc.journal.title
Geochemistry Geophysics Geosystems
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2011GC003900
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1029/2011GC003900
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