يعرض 1 - 20 نتائج من 28 نتيجة بحث عن '"Sérgio de Castro Valente"', وقت الاستعلام: 0.75s تنقيح النتائج
  1. 1
    Academic Journal
    Subvolcanic petrology of the Pico dos Três Estados region (SE Brazil): Implications for Alkaline Magmatic Evolution

    المؤلفون: Graciano Carlos de Freitas, Artur Corval, Júlio Cesar Lopes da Silva, Helena Saraiva Koenow Pinheiro, Sérgio de Castro Valente

    المصدر: Brazilian Journal of Geology, Vol 55 (2025)

    مصطلحات موضوعية: fractional crystallization, partial melting, magma mingling, subvolcanic rocks, Geology, QE1-996.5

    وصف الملف: electronic resource

    Relation: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2317-48892025000100300&lng=en&tlng=en; http://www.scielo.br/pdf/bjgeo/v55/2317-4692-bjgeo-55-e20240009.pdf; https://doaj.org/toc/2317-4692

    URL الوصول: https://doaj.org/article/74f177ba83fa4071abef43248a56f902

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  2. 2
    Academic Journal
    Petrological implications of melanite in the rocks of the Morro de São João Alkaline Complex, Casimiro de Abreu, Rio de Janeiro, Brazil

    المؤلفون: Mariana Bessa Fagundes, Anderson Santos, Mauro Geraldes, Sérgio de Castro Valente, Eliane Guedes, Theresa Rocco Pereira Barbosa, Júlio Lopes

    المصدر: Brazilian Journal of Geology, Vol 54, Iss 3 (2025)

    مصطلحات موضوعية: alkaline magmatism, melanite, titanium-rich andradite, compositional zoning, disequilibrium textures, oxygen fugacity, mantle metasomatism, crustal assimilation, Geology, QE1-996.5

    وصف الملف: electronic resource

    Relation: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2317-48892024000300300&lng=en&tlng=en; http://www.scielo.br/pdf/bjgeo/v54n3/2317-4692-bjgeo-54-03-e20240016.pdf; https://doaj.org/toc/2317-4692

    URL الوصول: https://doaj.org/article/b534f9b6299d466a9a0335fd1670ec02

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  3. 3
    Academic Journal
    Volcaniclastic rocks and reconstruction of a volcanosedimentary paleoenvironment in Campos Basin, SE Brazil

    المؤلفون: Yara Veloso Magalhães Frank, Sérgio de Castro Valente

    المصدر: Brazilian Journal of Geology, Vol 53, Iss 2 (2023)

    مصطلحات موضوعية: volcaniclastic rocks, Campos Basin, volcanosedimentary paleoenvironment, geochemistry, binary mixing, Geology, QE1-996.5

    وصف الملف: electronic resource

    Relation: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2317-48892023000200303&lng=en&tlng=en; http://www.scielo.br/pdf/bjgeo/v53n2/2317-4692-bjgeo-53-2-e20220089.pdf; https://doaj.org/toc/2317-4692

    URL الوصول: https://doaj.org/article/b683c947cd654a3a9aa92e0d7f393963

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  4. 4
    Academic Journal
    The petrogenesis of tholeiitic diabases in eastern Parnaíba Basin: evidence for geochemical heterogeneities in the subcontinental lithospheric mantle in NE Brazil

    المؤلفون: Adriano Guilherme da Silva, Cícera Neysi de Almeida, Sérgio de Castro Valente, Leonardo Fonseca Borghi de Almeida

    المصدر: Brazilian Journal of Geology, Vol 47, Iss 1, Pp 109-126

    مصطلحات موضوعية: Transbrasiliano, Parnaiba basin, Diabases, Geology, QE1-996.5

    وصف الملف: electronic resource

    Relation: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2317-48892017000100109&lng=en&tlng=en; https://doaj.org/toc/2317-4692

    URL الوصول: https://doaj.org/article/d5d1f353bf0e454ca29da15f7a741789

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  5. 5
    Aptian flood basalts in Bacalhau oil and gas field: petrogenesis and geodynamics of post-rift tholeiites in the pre-salt sequence of Santos Basin, Brazil

    المؤلفون: Viktor Souto Louback, Sérgio de Castro Valente, Cícera Neysi de Almeida, Jake Ross, Leonardo Borghi

    المصدر: Contributions to Mineralogy and Petrology. 178

    مصطلحات موضوعية: Geophysics, Geochemistry and Petrology

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::b5011f4e1952e161e89a8eadfff0a0ca
    https://doi.org/10.1007/s00410-023-01995-0

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  6. 6
    Petrogenesis of Early Cretaceous volcanic rocks in Santos Basin, offshore SE Brazil: evidence for the Tristan da Cunha plume

    المؤلفون: Leilane Souza Scribelk, Sérgio de Castro Valente

    مصطلحات موضوعية: Geology

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a21526b0bd4c9e27bc6afbe0c9ec224

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  7. 7
    EVOLUÇÃO MAGMÁTICA DA INTRUSÃO BÁSICA NO POÇO 1UN30 E SUA INTERAÇÃO COM O ARENITO ENCAIXANTE, NA PORÇÃO NORTE DA BACIA DO PARNAÍBA (N E NE DO BRASIL)

    المؤلفون: Leonardo Fonseca Borghi de Almeida, Juliana Ferreira Godot Souza, Julio Cezar Mendes, Sérgio de Castro Valente, Reiner Neumann, Artur Corval, Cícera Neysi de Almeida, Alan Wanderley Albuquerque Miranda, Silvia Regina Batistuzzo de Medeiros, Francisco de Assis Negri

    المصدر: Geosciences = Geociências. 39:343-359

    مصطلحات موضوعية: Basalt, Petrography, Igneous rock, Magma, engineering, Geochemistry, Plagioclase, Pyroxene, Magma chamber, engineering.material, Chlorite group, Geology

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::da06fd6cc360433b8b63b5fe336a31ac
    https://doi.org/10.5016/geociencias.v39i2.14174

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  8. 8
    Petrogenesis of the Low-TiO2 Batalha Suite in the eastern Parnaíba basin, northeastern Brazil

    المؤلفون: Julio Cezar Mendes, Cícera Neysi de Almeida, Alan Wanderley Albuquerque Miranda, Francisco de Assis Negri, Sérgio de Castro Valente, Artur Corval, Silvia Regina Batistuzzo de Medeiros, Leonardo Borghi, Pedro Miloski

    المصدر: International Journal of Earth Sciences. 109:785-807

    مصطلحات موضوعية: Basalt, Fractional crystallization (geology), 010504 meteorology & atmospheric sciences, biology, Partial melting, Geochemistry, 010502 geochemistry & geophysics, biology.organism_classification, 01 natural sciences, Igneous rock, Flood basalt, General Earth and Planetary Sciences, Primitive mantle, Geology, Lile, 0105 earth and related environmental sciences, Petrogenesis

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::0952db23b5fcc7f1a8139bd1dd6ada24
    https://doi.org/10.1007/s00531-020-01829-5

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  9. 9
    Petrogenesis and geodynamics of Eocene alkaline intrusions in the pre-salt sedimentary sequence of Santos Basin, Brazil

    المؤلفون: Sérgio de Castro Valente, Cícera Neysi de Almeida, Viktor Souto Louback, Jake Ross, Leonardo Borghi

    المصدر: Lithos. :106400

    مصطلحات موضوعية: Phonolite, Gondwana, Felsic, Fractional crystallization (geology), Geochemistry and Petrology, Geochemistry, Geology, Metasomatism, Geodynamics, Mantle (geology), Petrogenesis

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::c067776de2443fdf10bb257b74425c7f
    https://doi.org/10.1016/j.lithos.2021.106400

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  10. 10
    Petrogenesis of continental flood basalts in eastern Parnaiba basin, Brazil: A singular sill occurrence with low- and high-TiO2 tholeiites

    المؤلفون: Cícera Neysi de Almeida, Julio Cezar Mendes, Sérgio de Castro Valente, Silvia Regina Batistuzzo de Medeiros, Pedro Miloski

    المصدر: Journal of South American Earth Sciences. 94:102192

    مصطلحات موضوعية: Basalt, 010506 paleontology, geography, geography.geographical_feature_category, Gabbro, Geochemistry, Geology, 010502 geochemistry & geophysics, 01 natural sciences, Igneous rock, Gondwana, Sill, Magmatism, Flood basalt, 0105 earth and related environmental sciences, Earth-Surface Processes, Petrogenesis

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::48b3da15a258209c9addcaed99abbf11
    https://doi.org/10.1016/j.jsames.2019.05.008

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  11. 11
    Decoupling of paired elements, crossover REE patterns, and mirrored spider diagrams: Fingerprinting liquid immiscibility in the Tapira alkaline–carbonatite complex, SE Brazil

    المؤلفون: José Affonso Brod, Sérgio de Castro Valente, Artur Corval, Ivan Alejandro Petrinovic, José Carlos Gaspar, Tereza Cristina Junqueira-Brod

    المصدر: Journal of South American Earth Sciences. 41:41-56

    مصطلحات موضوعية: Dike, geography, geography.geographical_feature_category, Pluton, Geochemistry, Geology, engineering.material, Silicate, Petrography, Igneous rock, chemistry.chemical_compound, chemistry, Ultramafic rock, engineering, Carbonatite, Phlogopite, Earth-Surface Processes

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::85374f4b5e94428f45e21e949397ad09
    https://doi.org/10.1016/j.jsames.2012.04.013

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  12. 12
    New geological and single-zircon Pb evaporation data from the Central Guyana Domain, southeastern Roraima, Brazil: Tectonic implications for the central region of the Guyana Shield

    المؤلفون: Moacir José Buenano Macambira, Marcelo Esteves Almeida, Sérgio de Castro Valente

    المصدر: Journal of South American Earth Sciences. 26:318-328

    مصطلحات موضوعية: geography, geography.geographical_feature_category, Lineament, Geochemistry, Geology, Fault (geology), Granulite, Supercontinent, Tectonics, Shield, Geomorphology, Earth-Surface Processes, Mylonite, Zircon

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::8e52218ddf9870c4b96f2af4d7f9e3d9
    https://doi.org/10.1016/j.jsames.2008.08.003

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  13. 13
    Basaltos continentais do Cretáceo Inferior da bacia de Campos, SE do Brasil: compilação de dados e petrogênese

    المؤلفون: Janaína Teixeira Lobo, Beatriz Paschoal Duarte, Peter Szatmari, Sérgio de Castro Valente

    المصدر: Revista Brasileira de Geociências. 37:224-236

    مصطلحات موضوعية: General Earth and Planetary Sciences

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::bf0321020f85cb1c1cceff9ab54b483f
    https://doi.org/10.25249/0375-7536.2007373224236

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  14. 14
    Petrogenesis of the Orthogneisses of the Mantiqueira Complex, Central Ribeira Belt, SE Brazil: An Archaean to Palaeoproterozoic Basement Unit Reworked During the Pan-African Orogeny

    المؤلفون: Beatriz Paschoal Duarte, Monica Heilbron, M.C. Campos Neto, Sérgio de Castro Valente

    المصدر: Gondwana Research. 7:437-450

    مصطلحات موضوعية: Basalt, Basement (geology), Orosirian, Archean, Geochemistry, Partial melting, Geology, Orogeny, Terrane, Petrogenesis

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::198913cf6892d36b9e5e41d7b72f3b94
    https://doi.org/10.1016/s1342-937x(05)70795-4

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  15. 15
    The petrogenesis of tholeiitic diabases in eastern Parnaíba Basin: evidence for geochemical heterogeneities in the subcontinental lithospheric mantle in NE Brazil

    المؤلفون: Adriano da Silva, Leonardo Fonseca Borghi de Almeida, Cícera Neysi de Almeida, Sérgio de Castro Valente

    المصدر: Brazilian Journal of Geology, Vol 47, Iss 1, Pp 109-126
    Brazilian Journal of Geology v.47 n.1 2017
    Brazilian Journal of Geology
    Sociedade Brasileira de Geologia (SBGEO)
    instacron:SBGEO
    Brazilian Journal of Geology, Volume: 47, Issue: 1, Pages: 109-126, Published: JAN 2017

    مصطلحات موضوعية: 010504 meteorology & atmospheric sciences, Geochemistry, Mineralogy, engineering.material, 010502 geochemistry & geophysics, 01 natural sciences, Sill, Transbrasiliano, 0105 earth and related environmental sciences, Diabásios, Basalt, geography, geography.geographical_feature_category, Olivine, Fractional crystallization (geology), lcsh:QE1-996.5, Bacia do Parnaíba, Diabases, Sedimentary basin, lcsh:Geology, Augite, Magmatism, engineering, General Earth and Planetary Sciences, Sedimentary rock, Geology, Parnaiba basin

    وصف الملف: text/html

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f4b1229b14bb1ada1423861e4e38fce
    http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2317-48892017000100109&lng=en&tlng=en

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  16. 16
    Geoquímica, geocronologia e contexto geotectônico do magmatismo máfico associado ao Feixe de Fraturas Colatina, Estado Espirito Santo

    المؤلفون: Juliane Belem Figueiredo Fleck

    المساهمون: Antonio Carlos Pedrosa Soares, Ivo Antonio Dussin, Claudio de Morisson Valeriano, Fernando Flecha de Alkmim, Sérgio de Castro Valente, Gilmar Vital Bueno

    المصدر: Repositório Institucional da UFMG
    Universidade Federal de Minas Gerais (UFMG)
    instacron:UFMG

    مصطلحات موضوعية: Geologia Regional, Tempo geologico, Magmatismo Espirito Santo, Geoquímica Espirito Santo

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=od______3056::7ffe75a94152f57d0c0230f2ee9dd0c8

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  17. 17
    Dissertation/ Thesis
    Comparação entre o Complexo Juiz de fora e a Unidade Granulítica Ponte de Zinco: geocronologia U-Pb em zircão (LA-ICPMS), geoquímica isotópica e composição das fontes geradoras ; The comparison between the Juiz de Fora Complex and the Ponte de Zinco Granulite Unit: U-Pb geeochronology (LA-ICPMS), isotopic geochemistry and isotopic composition of the generating sources

    المؤلفون: Jefferson Lima Fernandes André

    المساهمون: Claudia Sayão Valladares, Beatriz Paschoal Duarte, Ciro Alexandre Ávila, Sérgio de Castro Valente, Julio Cezar Mendes, Rodrigo Peternel Machado Nunes

    مصطلحات موضوعية: Unidade Granulítica Ponte de Zinco, Complexo Juiz de Fora, Geocronologia U-Pb, Geoquímica isotópica, Ponte de Zinco Granulite Unit, Juiz de Fora Complex, U-Pb geochronology, Isotopic geochemistry, GEOQUIMICA

    وصف الملف: PDF

    Relation: http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=7250; http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=7251; http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=7252; http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=7253; http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=7255

    الاتاحة: http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=7250
    http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=7251
    http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=7252
    http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=7253
    http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=7255

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  18. 18
    Dissertation/ Thesis
    Estudo do magmatismo máfico de complexos alcalinos do sudeste do Brasil ; Study of mafic magmatism of alkaline complexes in southeastern Brazil

    المؤلفون: Gabriel Medeiros Marins

    المساهمون: Beatriz Paschoal Duarte, Sérgio de Castro Valente, Artur Corval Vieira

    مصطلحات موضوعية: Complexos alcalinos, Magmatismo máfico alcalino, Diferenciação magmática, Fusão parcial, Modelagem petrogenética, Alkaline complexes, Mafic alkaline magmatism, Igneous differentiation, Partial melting, Petrogenetic modelling, GEOQUIMICA

    وصف الملف: PDF

    Relation: http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=6179; http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=6180; http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=6181; http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=6182

    الاتاحة: http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=6179
    http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=6180
    http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=6181
    http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=6182

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  19. 19
    Dissertation/ Thesis
    Petrogênese e geocronologia das intrusões alcalinas de Morro Redondo, Mendanha e Morro de São João: caracterização do magmatismo alcalino no Estado do Rio de Janeiro e implicações geodinâmicas ; Petrogenesis and geochronology of Morro Redondo, Mendanha and Morro São João alkaline complexes: characterization of alkaline magmatism in Rio de Janeiro State and geodynamic implications

    المؤلفون: Carlos Eduardo Miranda Mota

    المساهمون: Monica da Costa Pereira Lavalle Heilbron, Mauro Cesar Geraldes, Sérgio de Castro Valente, Julio Cezar Mendes, André Luiz Ferrari

    مصطلحات موضوعية: GEOLOGIA, Magmatismo alcalino, Geoquímica isotópica, Plumas mantélicas, Alkaline magmatism, Isotope geochemistry, Mantle plumes

    وصف الملف: PDF

    Relation: http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=5883; http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=5884; http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=5885; http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=5886

    الاتاحة: http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=5883
    http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=5884
    http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=5885
    http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=5886

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  20. 20
    Dissertation/ Thesis
    Petrogênese das rochas máficas alcalinas do litoral entre São Sebastião (SP) e Parati (RJ) ; Petrogenesis of alkaline mafic rocks along the coast between São Sebastião and Parati - Southeastern Brazil

    المؤلفون: Joana Tiago Reis Magalhães

    المساهمون: Beatriz Paschoal Duarte, Rogério Guitarrari Azzone, Sérgio de Castro Valente

    مصطلحات موضوعية: Lamprófiros alcalinos, Diabásios alcalinos, Província Serra do Mar, Petrogênese, Cretáceo superior, Alkaline lamprophyres, Alkaline diabases, Serra do Mar Province, Petrogenesis, Late cretaceous, GEOLOGIA

    وصف الملف: PDF

    Relation: http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=4691; http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=4692; http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=4693; http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=4694; http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=4695

    الاتاحة: http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=4691
    http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=4692
    http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=4693
    http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=4694
    http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=4695

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