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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/25212
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dc.contributor.authorFritsch, Emmanuel-
dc.contributor.authorBalan, Etienne-
dc.contributor.authorDo Nascimento, Nadia Regina-
dc.contributor.authorAllard, Thierry-
dc.contributor.authorBardy, Marion-
dc.contributor.authorBueno, Guilherme-
dc.contributor.authorDerenne, Sylvie-
dc.contributor.authorMelfi, Adolpho Jose-
dc.contributor.authorCalas, Georges-
dc.date.accessioned2014-05-20T14:17:24Z-
dc.date.accessioned2016-10-25T17:39:56Z-
dc.date.available2014-05-20T14:17:24Z-
dc.date.available2016-10-25T17:39:56Z-
dc.date.issued2011-02-01-
dc.identifierhttp://dx.doi.org/10.1016/j.crte.2010.11.002-
dc.identifier.citationComptes Rendus Geoscience. Paris: Elsevier France-editions Scientifiques Medicales Elsevier, v. 343, n. 2-3, p. 188-198, 2011.-
dc.identifier.issn1631-0713-
dc.identifier.urihttp://hdl.handle.net/11449/25212-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/25212-
dc.description.abstractThis article reports major results from collaborative research between France and Brazil on soil and water systems, carried out in the Upper Amazon Basin. It reveals the weathering processes acting in the partly inundated, low elevation plateaus of the Basin, mostly covered by evergreen forest. Our findings are based on geochemical data and mineral spectroscopy that probe the crystal chemistry of Fe and Al in mineral phases (mainly kaolinite, Al- and Fe-(hydr)oxides) of tropical soils (laterites). These techniques reveal crystal alterations in mineral populations of different ages and changes of metal speciation associated with mineral or organic phases. These results provide an integrated model of soil formation and changes (from laterites to podzols) in distinct hydrological compartments of the Amazon landscapes and under altered water regimes. (C) 2010 Academie des sciences. Published by Elsevier Masson SAS. All rights reserved.en
dc.description.sponsorshipIRD-USP DYLAT-
dc.description.sponsorshipPrograma de Apoio aos Núcleos de Excelência (PRONEX)-
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
dc.description.sponsorshipINSU-ECCO-
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
dc.format.extent188-198-
dc.language.isoeng-
dc.publisherElsevier France-editions Scientifiques Medicales Elsevier-
dc.sourceWeb of Science-
dc.subjectCrystal chemistry of Al and Feen
dc.subjectKaoliniteen
dc.subjectFe-oxidesen
dc.subjectOrgano-metallic complexesen
dc.subjectLaterites podzolsen
dc.subjectAmazon Basinen
dc.titleDeciphering the weathering processes using environmental mineralogy and geochemistry: Towards an integrated model of laterite and podzol genesis in the Upper Amazon Basinen
dc.typeoutro-
dc.contributor.institutionUniv Paris 06-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionPontifícia Universidade Católica de Minas Gerais (PUC-Minas)-
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.description.affiliationUniv Paris 06, Univ Denis Diderot, IMPMC, CNRS,IPGP,UMR 7590,IRD 206, F-75252 Paris 05, France-
dc.description.affiliationDEPLAN IGCE UNESP, Inst Geociencias & Ciencias Exatas, BR-13500230 Rio Claro, SP, Brazil-
dc.description.affiliationUniv Paris 06, CNRS, BioEMCo, UMR 7618, F-75252 Paris 05, France-
dc.description.affiliationPontificia Univ Catolica Minas Gerais, Unidade Contagem, CINCO, BR-32010025 Contagem, MG, Brazil-
dc.description.affiliationNucl Pesquisa Geoquim Litosfera Univ São Paulo NU, BR-13418900 Piracicaba, SP, Brazil-
dc.description.affiliationUnespDEPLAN IGCE UNESP, Inst Geociencias & Ciencias Exatas, BR-13500230 Rio Claro, SP, Brazil-
dc.identifier.doi10.1016/j.crte.2010.11.002-
dc.identifier.wosWOS:000289880800009-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofComptes Rendus Geoscience-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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