Search Results - "Lafon, Michel"

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    Manuels et documents scolaires pour l’enseignement de l’occitan en Aveyron by Lafon, Michel

    “…This article analyses in a chronological way the teaching practices of the Occitan language in the department of Aveyron, which is a pioneer and an example in…”
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    Journal Article
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    Distribution of trace metals and Pb isotopes in bottom sediments of the Murucupi River, North Brazil by Oliveira, Diomar Cavalcante, Lafon, Jean Michel, de Oliveira Lima, Marcelo

    Published in International journal of sediment research (01-09-2016)
    “…The Murucupi River belongs to the hydrographic network of the Para River estuary, at the southern portion of the Amazon River mouth, which consists of a…”
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    Journal Article
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    Fluid inclusion and isotope (O, H, C, Sr) constraints on the orogenic gold mineralization at the Enche Concha and Tunel prospects, Gurupi Belt, Brazil by Melo Junior, Reinaldo, Klein, Evandro, Lafon, Jean-Michel, Harris, Chris

    Published in Journal of the Geological Survey of Brazil (01-08-2020)
    “…The gold mineralization at the Enche Concha and Tunel prospects, northwestern portion of the Gurupi Belt, is hosted in dacites and phyllites that belong to the…”
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    Journal Article
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    Continental contribution to the marinoan cap carbonate of Tangará da Serra – MT, Brazil: further evidence from Sr-Nd-Pb isotope geochemistry by Souza, Nayra Michelly das Chagas, Lafon, Jean Michel, Milhomem Neto, João Marinho, Soares, Joelson Lima

    Published in Brazilian journal of geology (01-01-2024)
    “…Abstract On the southern edge of the Amazonian Craton, the Mirassol d’Oeste and Guia formations constitute the cap carbonate of the Araras Group. Petrography,…”
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    Journal Article
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    Petrogenesis and U-Pb and Sm-Nd geochronology of the Taquaral granite: record of an orosirian continental magmatic arc in the region of Corumba - MS by Redes, Letícia Alexandre, Sousa, Maria Zélia Aguiar de, Ruiz, Amarildo Salina, Lafon, Jean-Michel

    Published in Brazilian journal of geology (01-09-2015)
    “…The Taquaral Granite is located on southern Amazon Craton in the region of Corumbá, westernmost part of the Brazilian state of Mato Grosso do Sul (MS), near…”
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    Crustal growth and reworking of Archean crust within the Rhyacian domains of the southeastern Guiana Shield, Brazil: Evidence from zircon U–Pb–Hf and whole-rock Sm–Nd geochronology by Milhomem Neto, João Marinho, Lafon, Jean-Michel

    Published in Journal of South American earth sciences (01-11-2020)
    “…The southeastern Guiana Shield, northern Amazonian Craton, is part of a Paleoproterozoic orogenic belt that was built up during the Transamazonian orogenic…”
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    Journal Article
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    Sr isotope geochemistry and Pb-Pb geochronology of the Neoproterozoic cap carbonates, Tangará da Serra, Brazil by Romero, John Alexander Sandoval, Lafon, Jean Michel, Nogueira, Afonso Cesar Rodrigues, Soares, Joelson Lima

    Published in International geology review (20-01-2013)
    “…The Mirassol d'Oeste Formation (cap dolomites) and the base of the Guia Formation (cap limestones) represent the cap carbonates of the Neoproterozoic Araras…”
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    Journal Article
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    La Langue d’oc et l’école dans le Journal de l’Aveyron : 1900-1944 by Lafon, Michel

    “…Si au cours du xixe siècle la langue d’oc est parfois présente dans la presse aveyronnaise, c’est pour apparaître dans quelques poèmes, chants (quelques Noëls…”
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    Petrology and crustal evolution of the Tartarugal Grande Granulitic Complex - Northeastern Amazonian Craton by Gorayeb, Paulo Sergio de Sousa, Paiva, Hanna Paula Sales, Lafon, Jean-Michel, Rosa-Costa, Lúcia Travassos, Dantas, Elton Luiz

    Published in Journal of South American earth sciences (01-12-2021)
    “…The Tartarugal Grande Complex (TGC) is an association of high-grade metamorphic rocks with Archean and Paleoproterozoic protoliths, located at the border of…”
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    The Algodões amphibolite–tonalite gneiss sequence, Borborema Province, NE Brazil: Geochemical and geochronological evidence for Palaeoproterozoic accretion of oceanic plateau/back-arc basalts and adakitic plutons by Martins, Guttenberg, Oliveira, Elson P., Lafon, Jean-Michel

    Published in Gondwana research (01-02-2009)
    “…Field relationships, geochemistry and U–Pb zircon and Sm–Nd whole-rock geochronology are used to constrain the genesis of Palaeoproterozoic massive…”
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    Journal Article
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    Geochemistry, geochronology and Nd isotopes of the Gogó da Onça Granite: A new Paleoproterozoic A-type granite of Carajás Province, Brazil by Teixeira, Mayara Fraeda Barbosa, Dall’Agnol, Roberto, Santos, João Orestes Schneider, de Sousa, Luan Alexandre Martins, Lafon, Jean-Michel

    Published in Journal of South American earth sciences (01-12-2017)
    “…The Gogó da Onça Granite (GOG) comprise a stock located in the Carajás Province in the southeastern part of Amazonian Craton near its border with the Araguaia…”
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    Stable isotope systematics and fluid inclusion studies in the Cu–Au Visconde deposit, Carajás Mineral Province, Brazil: implications for fluid source generation by da Costa Silva, Antonia Railine, Villas, Raimundo Netuno Nobre, Lafon, Jean-Michel, Craveiro, Gustavo Souza, Ferreira, Valderez Pinto

    Published in Mineralium deposita (01-06-2015)
    “…The Cu–Au Visconde deposit is located in the Carajás Mineral Province (CMP), northern Brazil, near the contact between the ca. 2.76 Ga metavolcano-sedimentary…”
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    Journal Article