Organic Control of Dioctahedral and Trioctahedral Clay Formation in an Alkaline Soil System in the Pantanal Wetland of Nhecolândia, Brazil

• Laurent Barbiero ,

  Contributed equally to this work with: Laurent Barbiero, Gilles Berger, Ary T. Rezende Filho

  * E-mail: laurent.barbiero@get.omp.eu

  Current address: Centro de Energia Nuclear na Agricultura (CENA), Universidade de São Paulo, Avenida Centenário 303, 13400–970, Piracicaba, São Paulo, Brazil; Instituto de Química (IQ), Universidade Estadual de Campinas, P.O. Box 6154, 13083–970 Campinas, SP, Brazil

  Affiliation Géosciences Environnement Toulouse (GET), Observatoire de Midi-Pyrénées, Université de Toulouse, CNRS, IRD, 14 Avenue Edouard Belin, F-31400 Toulouse, France

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• Gilles Berger ,

  Contributed equally to this work with: Laurent Barbiero, Gilles Berger, Ary T. Rezende Filho

  Affiliation Institut de Recherche en Astrophysique et Planétologie (IRAP), Observatoire de Midi-Pyrénées, Université de Toulouse, CNRS, IRD, 14 Avenue Edouard Belin, F-31400 Toulouse, France

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• Ary T. Rezende Filho ,

  Contributed equally to this work with: Laurent Barbiero, Gilles Berger, Ary T. Rezende Filho

  Affiliation FAENG—Faculdade de Engenharias, Arquitetura e Urbanismo e Geografia, Universidade Federal do Mato-Grosso do Sul, Cidade Universitária s/n, Caixa Postal 549, 79070–900 Campo Grande-MS, Brazil

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• Jean-François Meunier ,

  ¶‡ These authors also contributed equally to this work.

  Affiliation Laboratoire de Chimie de Coordination (LCC), Université de Toulouse, CNRS, 205 route de Narbonne F-31077, Toulouse, France

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• Elisângela R. Martins-Silva ,

  ¶‡ These authors also contributed equally to this work.

  Affiliation Departamento de Ciências Agrárias e Ambientais, Universidade Estadual de Santa Cruz, Salobrinho 45662900, Ilhéus, Brazil

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• Sonia Furian

  ¶‡ These authors also contributed equally to this work.

  Affiliation Departamento de Geografia (DG) Universidade de São Paulo, Avenida Pr. Lineu Prestes 338, Cidade Universitária 05508–900, São Paulo, Brazil

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