Suíte plutônica Alumiador, grupo Amonguijá, maciço rio apa - MS

Detalhes bibliográficos
Autor(a) principal: Manzano, Jefferson Cassu [UNESP]
Data de Publicação: 2012
Outros Autores: Godoy, Antonio Misson [UNESP], de Araújo, Larissa Marques Barbosa, Godoy, Laís Paciência [UNESP]
Tipo de documento: Artigo
Idioma: eng
por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://www.periodicos.rc.biblioteca.unesp.br/index.php/geociencias/article/view/7037
http://hdl.handle.net/11449/73940
Resumo: The Rio Apa Massif corresponds the southern portion of the Amazon Craton and is located in the southwest of Mato Grosso do Sul State. It consists on Paleoproterozoic rocks of Rio Apa Complex, Alto Tererê Group and Amonguijá Group, is subdivided into Alumiador Plutonic Suite and Serra da Bocaina Volcanic Suite. The volcanic suite is comprises sub volcanic, volcanic and varied volcanoclastics rocks with composition ranging from alkali-rhyolitic to rhyolite types. The plutonic suite corresponds to an N-S elongated batholith and is characterized by four main segments delimited by NW-SE faults. The southern and central main segments, discussed in this paper, are characterized by the following petrographic facies: medium to fine grained hornblende-biotite monzogranites, coarse grained biotite monzogranites, graphic biotite sienogranites and muscovite sienogranites and the northern segment is contemporaneous and is composed of two different sequences of rocks, one acid and another of basic to ultrabasic composition. The southern and central segment consists of to chemically compatible rocks with the types I and A Granites. These are calc-alkaline rocks of high potassium to the shoshonitic and subalkaline. Constitute sin-collisional granites of metaluminous the peraluminous characters of the Amonguijá Magmatic Arc, but they exhibit late litotypes with chemical characteristics of post tectonic granites from intraplate environment.
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spelling Suíte plutônica Alumiador, grupo Amonguijá, maciço rio apa - MSAlumiador plutonic suite, Amonguijá group, rio apa massif, MSAlumiador Plutonic SuiteAmonguijá GroupLithogeochemistrybatholithbiotitechemical compositioncratonfaciesgeochemistrygranitehornblendemuscovitepetrographyplutonic rockProterozoicrhyolitevolcanic rockvolcaniclastic depositBrazilMato Grosso do SulThe Rio Apa Massif corresponds the southern portion of the Amazon Craton and is located in the southwest of Mato Grosso do Sul State. It consists on Paleoproterozoic rocks of Rio Apa Complex, Alto Tererê Group and Amonguijá Group, is subdivided into Alumiador Plutonic Suite and Serra da Bocaina Volcanic Suite. The volcanic suite is comprises sub volcanic, volcanic and varied volcanoclastics rocks with composition ranging from alkali-rhyolitic to rhyolite types. The plutonic suite corresponds to an N-S elongated batholith and is characterized by four main segments delimited by NW-SE faults. The southern and central main segments, discussed in this paper, are characterized by the following petrographic facies: medium to fine grained hornblende-biotite monzogranites, coarse grained biotite monzogranites, graphic biotite sienogranites and muscovite sienogranites and the northern segment is contemporaneous and is composed of two different sequences of rocks, one acid and another of basic to ultrabasic composition. The southern and central segment consists of to chemically compatible rocks with the types I and A Granites. These are calc-alkaline rocks of high potassium to the shoshonitic and subalkaline. Constitute sin-collisional granites of metaluminous the peraluminous characters of the Amonguijá Magmatic Arc, but they exhibit late litotypes with chemical characteristics of post tectonic granites from intraplate environment.O Maciço do Rio Apa corresponde à porção meridional do Cráton Amazônico e localiza-se no sudoeste do estado de Mato Grosso do Sul. É constituído por rochas paleoproterozóicas do Complexo Rio Apa, Grupo Alto Tererê e Grupo Amonguijá, que é dividido em Suíte Plutônica Alumiador e Suíte Vulcânica Serra da Bocaina. A suíte vulcânica é constituída por rochas subvulcânicas, vulcânicas e variedades vulcanoclásticas de composição álcali-riólitos a riólitos. A suíte plutônica corresponde a um batólito alongado de direção N–S, caracterizado por quatro segmentos principais delimitados por falhas de direção NW-SE. Os segmentos sul e central, apresentados neste texto, são caracterizados pelas fácies hornblenda-biotita sieno- a monzogranito médio, biotita sieno- a monzogranito grosso, biotita monzogranito gráfico e muscovita monzogranito e o segmento norte é contemporâneo e formado por duas sequências de rochas diferenciadas: uma básica e a outra ácida. Os conjuntos sul e central são constituídos por rochas quimicamente compatíveis com os granitos do tipo I e A. São rochas de composição cálcio-alcalina de alto potássio a shoshonítica e subalcalinas. Constituem granitos sin-colisionais de caráter metaluminoso a peraluminoso do Arco Magmático Amonguijá, mas apresentam litotipos tardios com características químicas de granitos pós-tectônicos de ambiente intraplaca. Palavras-chave: Litogeoquímica, Grupo Amonguijá, Suíte Plutônica Alumiador.Instituto de Geociências e Ciências Exatas Universidade Estadual Paulista, IGCE / UNESP, Avenida 24-A, 1515, Bela Vista. CEP 13506-900. Rio Claro, SPDepartamento de Petrologia e Metalogenia Instituto de Geociências e Ciências Exatas Universidade Estadual Paulista, IGCE / UNESP, Avenida 24-A, 1515, Bela Vista. CEP 13506-900. Rio Claro, SPInstituto de Ciências Ambientais e Desenvolvimento Sustentável, ICAD Universidade Federal da Bahia, UFBA, Rua Prof. José Seabra, s/n, CEP 47805-100. Barreiras, BAInstituto de Geociências e Ciências Exatas Universidade Estadual Paulista, IGCE / UNESP, Avenida 24-A, 1515, Bela Vista. CEP 13506-900. Rio Claro, SPDepartamento de Petrologia e Metalogenia Instituto de Geociências e Ciências Exatas Universidade Estadual Paulista, IGCE / UNESP, Avenida 24-A, 1515, Bela Vista. CEP 13506-900. Rio Claro, SPUniversidade Estadual Paulista (Unesp)Universidade Federal da Bahia (UFBA)Manzano, Jefferson Cassu [UNESP]Godoy, Antonio Misson [UNESP]de Araújo, Larissa Marques BarbosaGodoy, Laís Paciência [UNESP]2014-05-27T11:27:22Z2014-05-27T11:27:22Z2012-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article351-370application/pdfhttp://www.periodicos.rc.biblioteca.unesp.br/index.php/geociencias/article/view/7037Geociencias, v. 31, n. 3, p. 351-370, 2012.0101-90821980-900Xhttp://hdl.handle.net/11449/739402-s2.0-848759625452-s2.0-84875962545.pdf4020121129398235Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengporGeociências0,230info:eu-repo/semantics/openAccess2023-12-13T06:20:03Zoai:repositorio.unesp.br:11449/73940Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:13:42.067405Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Suíte plutônica Alumiador, grupo Amonguijá, maciço rio apa - MS
Alumiador plutonic suite, Amonguijá group, rio apa massif, MS
title Suíte plutônica Alumiador, grupo Amonguijá, maciço rio apa - MS
spellingShingle Suíte plutônica Alumiador, grupo Amonguijá, maciço rio apa - MS
Manzano, Jefferson Cassu [UNESP]
Alumiador Plutonic Suite
Amonguijá Group
Lithogeochemistry
batholith
biotite
chemical composition
craton
facies
geochemistry
granite
hornblende
muscovite
petrography
plutonic rock
Proterozoic
rhyolite
volcanic rock
volcaniclastic deposit
Brazil
Mato Grosso do Sul
title_short Suíte plutônica Alumiador, grupo Amonguijá, maciço rio apa - MS
title_full Suíte plutônica Alumiador, grupo Amonguijá, maciço rio apa - MS
title_fullStr Suíte plutônica Alumiador, grupo Amonguijá, maciço rio apa - MS
title_full_unstemmed Suíte plutônica Alumiador, grupo Amonguijá, maciço rio apa - MS
title_sort Suíte plutônica Alumiador, grupo Amonguijá, maciço rio apa - MS
author Manzano, Jefferson Cassu [UNESP]
author_facet Manzano, Jefferson Cassu [UNESP]
Godoy, Antonio Misson [UNESP]
de Araújo, Larissa Marques Barbosa
Godoy, Laís Paciência [UNESP]
author_role author
author2 Godoy, Antonio Misson [UNESP]
de Araújo, Larissa Marques Barbosa
Godoy, Laís Paciência [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Universidade Federal da Bahia (UFBA)
dc.contributor.author.fl_str_mv Manzano, Jefferson Cassu [UNESP]
Godoy, Antonio Misson [UNESP]
de Araújo, Larissa Marques Barbosa
Godoy, Laís Paciência [UNESP]
dc.subject.por.fl_str_mv Alumiador Plutonic Suite
Amonguijá Group
Lithogeochemistry
batholith
biotite
chemical composition
craton
facies
geochemistry
granite
hornblende
muscovite
petrography
plutonic rock
Proterozoic
rhyolite
volcanic rock
volcaniclastic deposit
Brazil
Mato Grosso do Sul
topic Alumiador Plutonic Suite
Amonguijá Group
Lithogeochemistry
batholith
biotite
chemical composition
craton
facies
geochemistry
granite
hornblende
muscovite
petrography
plutonic rock
Proterozoic
rhyolite
volcanic rock
volcaniclastic deposit
Brazil
Mato Grosso do Sul
description The Rio Apa Massif corresponds the southern portion of the Amazon Craton and is located in the southwest of Mato Grosso do Sul State. It consists on Paleoproterozoic rocks of Rio Apa Complex, Alto Tererê Group and Amonguijá Group, is subdivided into Alumiador Plutonic Suite and Serra da Bocaina Volcanic Suite. The volcanic suite is comprises sub volcanic, volcanic and varied volcanoclastics rocks with composition ranging from alkali-rhyolitic to rhyolite types. The plutonic suite corresponds to an N-S elongated batholith and is characterized by four main segments delimited by NW-SE faults. The southern and central main segments, discussed in this paper, are characterized by the following petrographic facies: medium to fine grained hornblende-biotite monzogranites, coarse grained biotite monzogranites, graphic biotite sienogranites and muscovite sienogranites and the northern segment is contemporaneous and is composed of two different sequences of rocks, one acid and another of basic to ultrabasic composition. The southern and central segment consists of to chemically compatible rocks with the types I and A Granites. These are calc-alkaline rocks of high potassium to the shoshonitic and subalkaline. Constitute sin-collisional granites of metaluminous the peraluminous characters of the Amonguijá Magmatic Arc, but they exhibit late litotypes with chemical characteristics of post tectonic granites from intraplate environment.
publishDate 2012
dc.date.none.fl_str_mv 2012-12-01
2014-05-27T11:27:22Z
2014-05-27T11:27:22Z
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://www.periodicos.rc.biblioteca.unesp.br/index.php/geociencias/article/view/7037
Geociencias, v. 31, n. 3, p. 351-370, 2012.
0101-9082
1980-900X
http://hdl.handle.net/11449/73940
2-s2.0-84875962545
2-s2.0-84875962545.pdf
4020121129398235
url http://www.periodicos.rc.biblioteca.unesp.br/index.php/geociencias/article/view/7037
http://hdl.handle.net/11449/73940
identifier_str_mv Geociencias, v. 31, n. 3, p. 351-370, 2012.
0101-9082
1980-900X
2-s2.0-84875962545
2-s2.0-84875962545.pdf
4020121129398235
dc.language.iso.fl_str_mv eng
por
language eng
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 351-370
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
_version_ 1808129176033558528

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