A grande colisão pré-cambriana do sudeste brasileiro e a estruturação regional
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://geociencias.no-ip.org/29_2/Art_1_Hasui.pdf http://www.periodicos.rc.biblioteca.unesp.br/index.php/geociencias/article/view/4015 http://hdl.handle.net/11449/71882 |
Resumo: | This 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. |
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A grande colisão pré-cambriana do sudeste brasileiro e a estruturação regionalThe great Precambrian collision of the Southeastern Brazil and the regional structureBrasiliano cycleContinental collisionMantiqueira orogenic systemNeoproterozoicTectonic heritageTocantins orogenic systemBrasiliano orogenyconsolidationcontinental collisionintraplate processmagmatismmorphogenesisneotectonicsPrecambriansupercontinentBrazilThis 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.Universidade Estadual Paulista Campus de Rio Claro, Avenida 24-A, 1515 - Bela Vista, CEP 13506-900. Rio ClaroUniversidade Estadual Paulista Campus de Rio Claro, Avenida 24-A, 1515 - Bela Vista, CEP 13506-900. Rio ClaroUniversidade Estadual Paulista (Unesp)Hasui, Yociteru [UNESP]2014-05-27T11:24:48Z2014-05-27T11:24:48Z2010-09-27info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article141-169application/pdfhttp://geociencias.no-ip.org/29_2/Art_1_Hasui.pdfhttp://www.periodicos.rc.biblioteca.unesp.br/index.php/geociencias/article/view/4015Geociencias, v. 29, n. 2, p. 141-169, 2010.0101-9082http://hdl.handle.net/11449/718822-s2.0-779569364952-s2.0-77956936495.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporGeociências0,230info:eu-repo/semantics/openAccess2023-11-16T06:09:45Zoai:repositorio.unesp.br:11449/71882Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-11-16T06:09:45Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
A grande colisão pré-cambriana do sudeste brasileiro e a estruturação regional The great Precambrian collision of the Southeastern Brazil and the regional structure |
title |
A grande colisão pré-cambriana do sudeste brasileiro e a estruturação regional |
spellingShingle |
A grande colisão pré-cambriana do sudeste brasileiro e a estruturação regional Hasui, Yociteru [UNESP] Brasiliano cycle Continental collision Mantiqueira orogenic system Neoproterozoic Tectonic heritage Tocantins orogenic system Brasiliano orogeny consolidation continental collision intraplate process magmatism morphogenesis neotectonics Precambrian supercontinent Brazil |
title_short |
A grande colisão pré-cambriana do sudeste brasileiro e a estruturação regional |
title_full |
A grande colisão pré-cambriana do sudeste brasileiro e a estruturação regional |
title_fullStr |
A grande colisão pré-cambriana do sudeste brasileiro e a estruturação regional |
title_full_unstemmed |
A grande colisão pré-cambriana do sudeste brasileiro e a estruturação regional |
title_sort |
A grande colisão pré-cambriana do sudeste brasileiro e a estruturação regional |
author |
Hasui, Yociteru [UNESP] |
author_facet |
Hasui, Yociteru [UNESP] |
author_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Hasui, Yociteru [UNESP] |
dc.subject.por.fl_str_mv |
Brasiliano cycle Continental collision Mantiqueira orogenic system Neoproterozoic Tectonic heritage Tocantins orogenic system Brasiliano orogeny consolidation continental collision intraplate process magmatism morphogenesis neotectonics Precambrian supercontinent Brazil |
topic |
Brasiliano cycle Continental collision Mantiqueira orogenic system Neoproterozoic Tectonic heritage Tocantins orogenic system Brasiliano orogeny consolidation continental collision intraplate process magmatism morphogenesis neotectonics Precambrian supercontinent Brazil |
description |
This 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. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-09-27 2014-05-27T11:24:48Z 2014-05-27T11:24:48Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://geociencias.no-ip.org/29_2/Art_1_Hasui.pdf http://www.periodicos.rc.biblioteca.unesp.br/index.php/geociencias/article/view/4015 Geociencias, v. 29, n. 2, p. 141-169, 2010. 0101-9082 http://hdl.handle.net/11449/71882 2-s2.0-77956936495 2-s2.0-77956936495.pdf |
url |
http://geociencias.no-ip.org/29_2/Art_1_Hasui.pdf http://www.periodicos.rc.biblioteca.unesp.br/index.php/geociencias/article/view/4015 http://hdl.handle.net/11449/71882 |
identifier_str_mv |
Geociencias, v. 29, n. 2, p. 141-169, 2010. 0101-9082 2-s2.0-77956936495 2-s2.0-77956936495.pdf |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Geociências 0,230 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
141-169 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
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1803046506250371072 |