A grande colisão pré-cambriana do sudeste brasileiro e a estruturação regional

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dc.contributor.authorHasui, Yociteru [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:24:48Z
dc.date.available2014-05-27T11:24:48Z
dc.date.issued2010-09-27
dc.description.abstractThis paper presents a review on the geotectonic framework of the Southeastern Brazil and neighborhoods, and its importance in the regional geologic evolution, which was exposed as a main conference at the XI Symposium of Southeast Geology (São Pedro, SP, 2009). Although the geologic history dates back to the Archean, and Paleo to Mesoproterozoic processes related to the evolution of the Columbia and Rodinia supercontinents occurred, it was in the Neoproterozoic that the most important structural features developed due to collisional tectonics. The collisions began in the Brasiliano I (900-700 Ma), but mainly developed during the Brasiliano II (670-530 Ma) and ended in the Brasiliano III (580-490 Ma), resulting the orogenic systems of Mantiqueira and Tocantins. The final consolidation resulted in Gondwana, around 460 My in the part which correspond to the South America Platform. The structural features represent an important heritage that controlled much the Phanerozic geologic and tectonic processes: the formation of the Paraná Basin in the Ordovician-Jurassic, the South Atlantian reactivation (active magmatism and Paraná LIP, rifting, morphogenesis and the Atlantic opening), and the Neogene-Quaternary intraplate discrete neotectonism.en
dc.description.affiliationUniversidade Estadual Paulista Campus de Rio Claro, Avenida 24-A, 1515 - Bela Vista, CEP 13506-900. Rio Claro
dc.description.affiliationUnespUniversidade Estadual Paulista Campus de Rio Claro, Avenida 24-A, 1515 - Bela Vista, CEP 13506-900. Rio Claro
dc.format.extent141-169
dc.identifierhttp://geociencias.no-ip.org/29_2/Art_1_Hasui.pdf
dc.identifierhttp://www.periodicos.rc.biblioteca.unesp.br/index.php/geociencias/article/view/4015
dc.identifier.citationGeociencias, v. 29, n. 2, p. 141-169, 2010.
dc.identifier.file2-s2.0-77956936495.pdf
dc.identifier.issn0101-9082
dc.identifier.scopus2-s2.0-77956936495
dc.identifier.urihttp://hdl.handle.net/11449/71882
dc.language.isopor
dc.relation.ispartofGeociências
dc.relation.ispartofsjr0,230
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectBrasiliano cycle
dc.subjectContinental collision
dc.subjectMantiqueira orogenic system
dc.subjectNeoproterozoic
dc.subjectTectonic heritage
dc.subjectTocantins orogenic system
dc.subjectBrasiliano orogeny
dc.subjectconsolidation
dc.subjectcontinental collision
dc.subjectintraplate process
dc.subjectmagmatism
dc.subjectmorphogenesis
dc.subjectneotectonics
dc.subjectPrecambrian
dc.subjectsupercontinent
dc.subjectBrazil
dc.titleA grande colisão pré-cambriana do sudeste brasileiro e a estruturação regionalpt
dc.title.alternativeThe great Precambrian collision of the Southeastern Brazil and the regional structureen
dc.typeArtigo
dcterms.licensehttp://www.revistageociencias.com.br/
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Geociências e Ciências Exatas, Rio Claropt

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Artigos - Petrologia e Metalogenia - IGCE