Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Gláucia Nascimento Queiroga"'
Publikováno v:
Brazilian Journal of Geology, Vol 54, Iss 2 (2024)
Abstract In the Carajás Province, many Au and Cu deposits are hosted in Archean metabasic rocks belonging to the Itacaiúnas Supergroup. These metabasic rocks underwent seawater metamorphism of greenschist facies concomitantly to the volcanic activi
Externí odkaz:
https://doaj.org/article/beb8fd1c617b4edb85f1798cb0ee5cf0
Publikováno v:
Brazilian Journal of Geology, Vol 53, Iss 1 (2023)
Abstract Sinter overlying the first quartz andesite flow at the base of the Serra Geral Group is a surface manifestation of intense hydrothermal processes operating in the Paraná Basin during the Early Cretaceous. The coarse quartz sinter from weste
Externí odkaz:
https://doaj.org/article/80dec604275447aeb92dfd96b67b61ed
Autor:
Marilane Gonzaga de Melo, Éder Carlos Moreira, Fábio Simplicio, Gláucia Nascimento Queiroga, Letícia Garcia D’Agostim, Marco Paulo de Castro
Publikováno v:
Geologia USP. Série Científica, Vol 22, Iss 1 (2022)
The distribution of trace elements in pyrite has been documented for the first time in quartz veins hosted in the Mesoproterozoic metasedimentary sequence of the Tombador Formation, São Francisco Craton, northeast Brazil. In this study, Electron Mic
Externí odkaz:
https://doaj.org/article/17ef7b06e11047d2b579a8df337dc28b
Autor:
Sandro Lúcio Mauri Ferreira, Rodson de Abreu Marques, Marilane Gonzaga de Melo, Edgar Batista de Medeiros Junior, Sâmara Veiga dos Reis, Roger Mendes Silva, Heitor de Freitas Valle, Gláucia Nascimento Queiroga
Publikováno v:
Geologia USP. Série Científica, Vol 20, Iss 4 (2020)
Na região norte do Rio de Janeiro afloram rochas orto e paraderivadas neoproterozoicas de alto grau metamórfico, englobadas no Terreno Oriental da Faixa Ribeira. Dado a carência de estudos de detalhe na região, o presente trabalho contribui com n
Externí odkaz:
https://doaj.org/article/6e8fcef620454b9bba739354c6d664a5
Autor:
Amanda Juliano Massuda, Léo Afraneo Hartmann, Gláucia Nascimento Queiroga, Marco Paulo de Castro, Carolina Gonçalves Leandro, Jairo Francisco Savian
Publikováno v:
Brazilian Journal of Geology, Vol 50, Iss 4 (2020)
Abstract Mineralogical evolution of ophiolites is significant to understand paleo-oceanic crust and mantle requiring multi-proxy techniques to identify steps in the processes. We studied the Bossoroca ophiolite from the southern Brasiliano Orogen, a
Externí odkaz:
https://doaj.org/article/f66deab9aa8f449eaeae2311305f4708
Autor:
KARINE DA ROSA ARENA, LÉO AFRANEO HARTMANN, CRISTIANO DE CARVALHO LANA, GLÁUCIA NASCIMENTO QUEIROGA, MARCO PAULO DE CASTRO
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 92, Iss 1 (2020)
Abstract The isotopic and geochemical evolution of tourmaline constrain the processes of paleo-oceanic lithosphere in ophiolites. The Brasiliano Orogen is a major structure of South America and requires characterization for the understanding of Gondw
Externí odkaz:
https://doaj.org/article/5f29eafd4ea8404aa54cb869cefcaf6d
Autor:
Maria Eugênia Silva de Souza, Maximiliano de Souza Martins, Mariana de Resende Madeira, Gláucia Nascimento Queiroga, Maria Silvia Carvalho Barbosa
Publikováno v:
Geologia USP. Série Científica, Vol 17, Iss 2 (2017)
O Supergrupo Espinhaço Meridional e o Grupo Macaúbas, em Minas Gerais, são as maiores expressões geotectônicas dos ciclos de fragmentação sucessivos que atingiram o paleocontinente São Francisco-Congo desde o Estateriano até o Criogeniano. O
Externí odkaz:
https://doaj.org/article/8b4512d7bfd54cf798338109619df1d1
Publikováno v:
REM: International Engineering Journal, Vol 71, Iss 4, Pp 571-578
Abstract The Córrego dos Boiadeiros Body (CBB) comprises a metaultramafic-metamafic sequence located in the vicinities of Nova Lima town, central area of the Quadrilátero Ferrífero province. The main rock type is a serpentinite that grades upwards
Externí odkaz:
https://doaj.org/article/d365a819f7304b56b333d297f8280088
Autor:
Raissa Beloti de Mesquita, Hanna Jordt-Evangelista, Gláucia Nascimento Queiroga, Edgar Batista de Medeiros Júnior, Ivo Antônio Dussin
Publikováno v:
Brazilian Journal of Geology, Vol 47, Iss 2, Pp 301-325
ABSTRACT: This paper concerns the study of petrography, mineral chemistry and geochronology of skarns generated at the contact of marbles of the Paraíba do Sul Complex with felsic and metamafic dykes in the southern Espírito Santo State. The marble
Externí odkaz:
https://doaj.org/article/fddb293e0eac46aaa88dc9c9ad08f9e6
Autor:
Heitor de Freitas Valle, Sandro Lúcio Mauri Ferreira, Roger Mendes Silva, Sâmara Veiga dos Reis, Rodson de Abreu Marques, Gláucia Nascimento Queiroga, Marilane Gonzaga de Melo, Edgar Batista de Medeiros Júnior
Publikováno v:
Geologia USP. Série Científica, Vol 20, Iss 4 (2020)
Na região norte do Rio de Janeiro afloram rochas orto e paraderivadas neoproterozoicas de alto grau metamórfico, englobadas no Terreno Oriental da Faixa Ribeira. Dado a carência de estudos de detalhe na região, o presente trabalho contribui com n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1752df35f4fa34de44b9a02cec0406e3
https://doi.org/10.11606/issn.2316-9095.v20-167607
https://doi.org/10.11606/issn.2316-9095.v20-167607