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Estrutura e evolução dos cordões arenosos pleistocênicos no canal de acesso à Laguna dos Patos-RS, Brasil

dc.contributor.authorCorrea, Iran Carlos Stallivierept_BR
dc.contributor.authorAliotta, Salvadorpt_BR
dc.contributor.authorWeschenfelder, Jairpt_BR
dc.date.accessioned2010-05-20T04:16:20Zpt_BR
dc.date.issued2004pt_BR
dc.identifier.issn1518-2398pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/22607pt_BR
dc.description.abstractThis work presents the results of a high-resolution seismic reflection data survey carried out in the Patos lagoon inlet, near Rio Grande the southernmost harbor of Brazil. The analysis of the reflection patterns reveals the presence of transgressive/regressive barrier structures and beach/foredune-ridges. The mapping of these barrier structures allows a better understanding of the geological evolution of the Patos lagoon system during the Quaternary period and also helps to understand the evolution and migration of the actual lagoonal inlet between the Patos lagoon and Atlantic Ocean.en
dc.format.mimetypeapplication/pdf
dc.language.isoporpt_BR
dc.relation.ispartofPesquisas em Geociências. Porto Alegre, RS. Vol. 31, n. 2 (2004), p. 69-78pt_BR
dc.rightsOpen Accessen
dc.subjectHigh resolution sismicityen
dc.subjectGeofísica : Levantamento sísmico : Patos, Lagoa dos (RS)pt_BR
dc.subjectBeach/foredune ridgesen
dc.subjectPatos lagoonen
dc.subjectTransgressive/regressive barrieren
dc.titleEstrutura e evolução dos cordões arenosos pleistocênicos no canal de acesso à Laguna dos Patos-RS, Brasilpt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000501369pt_BR
dc.type.originNacionalpt_BR


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