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Publicação:
Metamorphic evolution and P-T path of gneisses from Goias Magmatic Arc in southwestern Goias State

dc.contributor.authorNavarro, Guillermo R. B. [UNESP]
dc.contributor.authorZanardo, Antenor [UNESP]
dc.contributor.authorConceicao, Fabiano Tomazini da [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2020-12-10T18:03:52Z
dc.date.available2020-12-10T18:03:52Z
dc.date.issued2013-06-01
dc.description.abstractIn the southwestern Goias State, the rocks of the Goias Magmatic Arc present mineral assemblages typical of the amphibolite facies. Thermobarometric calculations show that P and T conditions for associations involving amphibole + biotite + kyanite + staurolite + garnet + plagioclase + muscovite, biotite + garnet + plagioclase + muscovite, amphibole + biotite + garnet + plagioclase, belong to the middle amphibolite facies in the staurolite-kyanite field, reaching temperatures and pressure higher than 600 degrees C and 7 kbar, respectively. The P-T path is clockwise and the values obtained by thermobarometric calculations are interpreted as a retrometamorphic reequilibrium in the amphibolite facies.en
dc.description.affiliationUniv Estadual Paulista Julio de Mesquita Filho UN, DPM, Rio Claro, SP, Brazil
dc.description.affiliationUniv Estadual Paulista Julio de Mesquita Filho UN, DEPLAM, Dept Planejamento Terr & Geoproc, Rio Claro, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista Julio de Mesquita Filho UN, DPM, Rio Claro, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista Julio de Mesquita Filho UN, DEPLAM, Dept Planejamento Terr & Geoproc, Rio Claro, SP, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipIdFAPESP: 2008/50723-0
dc.description.sponsorshipIdFAPESP: 2005/59203-1
dc.description.sponsorshipIdCNPq: 301216/2008-8
dc.format.extent301-315
dc.identifierhttp://dx.doi.org/10.5327/Z2317-48892013000200008
dc.identifier.citationBrazilian Journal Of Geology. Sao Paulo: Soc Brasileira Geologia, v. 43, n. 2, p. 301-315, 2013.
dc.identifier.doi10.5327/Z2317-48892013000200008
dc.identifier.issn2317-4889
dc.identifier.urihttp://hdl.handle.net/11449/195801
dc.identifier.wosWOS:000209433300008
dc.language.isoeng
dc.publisherSoc Brasileira Geologia
dc.relation.ispartofBrazilian Journal Of Geology
dc.sourceWeb of Science
dc.subjectBrasilia Belt
dc.subjectGoias Magmatic Arc
dc.subjectmineral chemistry
dc.subjectthermobarometry
dc.titleMetamorphic evolution and P-T path of gneisses from Goias Magmatic Arc in southwestern Goias Stateen
dc.typeArtigo
dcterms.rightsHolderSoc Brasileira Geologia
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Geociências e Ciências Exatas, Rio Claropt
unesp.departmentPetrologia e Metalogenia - IGCEpt
unesp.departmentPlanejamento Territorial e Geoprocessamento - IGCEpt

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