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dc.contributor.authorPérez Alberti, Augusto-
dc.contributor.authorCoronato, Andrea-
dc.contributor.authorCosta-Casais, Manuela-
dc.contributor.authorValcarcel-Díaz, Marcos-
dc.date.accessioned2012-09-26T10:23:23Z-
dc.date.available2012-09-26T10:23:23Z-
dc.date.issued2008-
dc.identifier.citationEn D. L. Kane, D. M. Hinkel (eds.), Proceedings of the Ninth International Conference on Permafrost (Alaska, 29 junio-3 julio 2008), 2: 1381-1385. Fairbanks (Alaska).es_ES
dc.identifier.isbn978-0-9800179-3-9-
dc.identifier.urihttp://hdl.handle.net/10261/56792-
dc.description.abstract[EN] Wedge-like structures occur in raised beach gravels near Rio Grande, eastern Tierra Del Fuego (latitude 53°50′S; longitude 67°5′W). They vary in dimension, being approximately 1.0–1.5 m deep and 0.3–0.8 m in apparent width. Some are closely spaced, while others are as much as 5.0–8.0 m apart. The infill is predominantly fine and coarse sand, together with silt, all of local provenance. There is little evidence of secondary infill. It is unclear whether these structures are soil wedges, sand wedges, or composite wedges. Their significance as regards the possible previous occurrence of perennially-frozen ground in the lowlands of Tierra del Fuego has yet to be determined.es_ES
dc.language.isoenges_ES
dc.publisherUniversity of Alaska Fairbankses_ES
dc.rightsopenAccesses_ES
dc.subjectFrozen groundes_ES
dc.subjectSuelo heladoes_ES
dc.subjectPeriglaciales_ES
dc.subjectSoil wedgeses_ES
dc.subjectCuñas de sueloes_ES
dc.subjectTierra de Fuegoes_ES
dc.subjectArgentinaes_ES
dc.subjectInstituto de Ciencias del Patrimonioes_ES
dc.subjectInstitute of Heritage Scienceses_ES
dc.subjectPatrimonio Culturales_ES
dc.subjectCultural Heritagees_ES
dc.subjectIncipites_ES
dc.titleWedge Structures in Southernmost Argentina (Rio Grande, Tierra del Fuego)es_ES
dc.typecomunicación de congresoes_ES
dc.relation.publisherversionhttp://research.iarc.uaf.edu/NICOP/DVD/1st%20to%209th%20Conference%20PDF%20files/09th%20International%20Conference%20on%20Permafrost%20Vol%202.pdfes_ES
dc.type.coarhttp://purl.org/coar/resource_type/c_5794es_ES
item.openairetypecomunicación de congreso-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.grantfulltextopen-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
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