Sulfur and carbon isotopes in scapolite-bearing granulites of the São José do Rio Pardo area, Brazil

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dc.contributor.authorIyer, S. S.
dc.contributor.authorde Oliveira, M. A F [UNESP]
dc.contributor.authorHoefs, J.
dc.contributor.authorKrouse, H. R.
dc.contributor.institutionThe University of Calgary
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionGeochemisches Institut der Universität
dc.date.accessioned2014-05-27T11:17:28Z
dc.date.available2014-05-27T11:17:28Z
dc.date.issued1992-07-01
dc.description.abstractSulfur and carbon isotope compositions of ten scapolites from granulite-facies rocks of the São José do Rio Pardo area, Guaxupé Complex, Brazil, were measured. Scapolite is the primary and major rock-forming mineral in these rocks (up to 40 volume %). The isotopic composition of the sulfate and carbonate group in the scapolite structure has δ34S values of +1.0‰ to +6.7‰, and δ13C values of -14.3‰ to -6.3‰, respectively. The sulfur isotope data may be related to an upper mantle (external) or lower crustal (internal) source for the sulfur, whereas the carbon appears to have been derived from an internal source. Thus, the carbon and sulfur isotope data can be explained without invoking an external (mantle) source. © 1993.en
dc.description.affiliationDepartment of Physics and Astronomy The University of Calgary, Calgary, AB T2N 1N4
dc.description.affiliationInstituto de Geociências e Ciências exatas Universidade Estadual Paulista (UNESP), 13500 Rio Claro, SP
dc.description.affiliationGeochemisches Institut der Universität, D-3400 Göttingen
dc.description.affiliationUnespInstituto de Geociências e Ciências exatas Universidade Estadual Paulista (UNESP), 13500 Rio Claro, SP
dc.format.extent59-66
dc.identifierhttp://dx.doi.org/10.1016/0895-9811(92)90017-S
dc.identifier.citationJournal of South American Earth Sciences, v. 6, n. 1-2, p. 59-66, 1992.
dc.identifier.doi10.1016/0895-9811(92)90017-S
dc.identifier.issn0895-9811
dc.identifier.scopus2-s2.0-0027072574
dc.identifier.urihttp://hdl.handle.net/11449/64243
dc.language.isoeng
dc.relation.ispartofJournal of South American Earth Sciences
dc.relation.ispartofjcr1.639
dc.relation.ispartofsjr0,829
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectcarbon
dc.subjectgranulite
dc.subjectisotopic composition
dc.subjectscapolite
dc.subjectsulphur
dc.subjectBrazil, Sao Jose do Rio Pardo
dc.titleSulfur and carbon isotopes in scapolite-bearing granulites of the São José do Rio Pardo area, Brazilen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy

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