Francis Sondag

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Produções bibliográficas

• HUGHES, H.J. ; Sondag, F. ; SANTOS, R.V. ; André, L. ; Cardinal, D. . The riverine silicon isotope composition of the Amazon Basin. Geochimica et Cosmochimica Acta , v. 121, p. 637-651, 2013.

• ARMIJOS, ELISA ; Laraque, Alain ; BARBA, SONIA ; BOURREL, LUC ; CERON, CATALINA ; Lagane, Christelle ; MAGAT, PHILIPPE ; MOQUET, JEAN SEBASTIEN ; POMBOSA, RODRIGO ; Sondag, Francis ; Vauchel, Philippe ; VERA, ANDREA ; Guyot, Jean Loup . Yields of suspended sediment and dissolved solids from the Andean basins of Ecuador. Hydrological Sciences Journal , v. 58, p. 1478-1494, 2013.

• DOS SANTOS PINHEIRO, GIANA MÁRCIA ; POITRASSON, FRANCK ; Sondag, Francis ; VIEIRA, LUCIETH CRUZ ; PIMENTEL, MÁRCIO MARTINS . Iron isotope composition of the suspended matter along depth and lateral profiles in the Amazon River and its tributaries. Journal of South American Earth Sciences , v. 44, p. 35-44, 2012.

• Hughes, Harold J. ; Sondag, Francis ; Cocquyt, Christine ; Laraque, Alain ; Pandi, Albert ; André, Luc ; Cardinal, Damien . Effect of seasonal biogenic silica variations on dissolved silicon fluxes and isotopic signatures in the Congo River. Limnology and Oceanography , v. 56, p. 551-561, 2011.

• Sondag, Francis ; Guyot, Jean Loup ; Moquet, Jean Sébastien ; Laraque, Alain ; Adele, Georges ; Cochonneau, Gérard ; Doudou, Jean Claude ; Lagane, Christelle ; Vauchel, Philippe . Suspended sediment and dissolved load budgets of two Amazonian rivers from the Guiana Shield: Maroni River at Langa Tabiki and Oyapock River at Saut Maripa (French Guiana). Hydrological Processes , v. 24, p. 1433-1445, 2010.

• Roelandt, C. ; Goddéris, Y. ; Bonnet, M.-P. ; Sondag, F. . Coupled modeling of biospheric and chemical weathering processes at the continental scale. Global Biogeochemical Cycles , v. 24, p. GB2004, 2010.

• Martinez, J.M. ; Guyot, J.L. ; Filizola, N. ; SONDAG, F. . Increase in suspended sediment discharge of the Amazon River assessed by monitoring network and satellite data. Catena (Cremlingen) , v. 79, p. 257-264, 2009.

• VIERS, J ; RODDAZ, M ; FILIZOLA, N ; GUYOT, J ; SONDAG, F ; BRUNET, P ; ZOUITEN, C ; BOUCAYRAND, C ; MARTIN, F ; BOAVENTURA, G . Seasonal and provenance controls on Nd Sr isotopic compositions of Amazon rivers suspended sediments and implications for Nd and Sr fluxes exported to the Atlantic Ocean. Earth and Planetary Science Letters , v. 274, p. 511-523, 2008.

• BARROUX, G ; SONKE, J.E. ; BOAVENTURA, G. R. ; VIERS, J. ; GODDERIS, Y. ; BONNET, M.P. ; SONDAG, F. ; Gardoll, S. ; LAGANE, C. ; Seyler, P. F. . Seasonal dissolved rare earth element dynamics of the Amazon River main stem, its tributaries, and the Curuaí floodplain.. Geochemistry, Geophysics, Geosystems , v. 7, p. 12005, 2006.

• SONDAG, F. ; van RUYMBEKE, M. ; SOUBIÈR, F. ; R. V. Santos ; BOGGIANI, P. ; SEIDEL, A. M. . Monitoring present day climatic conditions in tropical caves using the Environmental Data Acquisition System (EDAS). Journal of Hydrology, v. 273, p. 103-118, 2003.

• GERARD, M. ; Seyler, P. F. ; BENEDETTI, M. ; ALVES, P. ; BOAVENTURA, G. R. ; SONDAG, F. . Rare earth elements in the Amazon Basin : Encontro das Aguas. Hydrological Processes , v. 17, p. 1379, 2003.

• GERARD, M. ; Seyler, P. ; Benedetti, M. F. ; Alves, V. P. ; BOAVENTURA, G. R. ; Sondag, F. . Rare earth elements in the Amazon basin. Hydrological Processes , v. 17, p. 1379-1392, 2003.

• SONDAG, F. ; BERTAUX, J. ; SOUBIÈS, F. ; R. V. Santos ; C. Causse ; V. Plagnes ; F. Lecornec ; SEIDEL, A. M. ; BOGGIANI, P. . Paleoclimatic record of speleothems in tropical region. Study of laminated sequences from a Holocene stalagmite in Central West Brazil. Quaternary International, v. 89, p. 3-16, 2002.

• LARAQUE, A ; POUYAUD, B ; ROCCHIA, R ; ROBIN, E ; CHAFFAUT, I ; MOUTSAMBOTE, J ; MAZIEZOULA, B ; CENSIER, C ; ALBOUY, Y ; ELENGA, H ; Sondag, Francis . Origin and function of a closed depression in equatorial humid zones: The Lake Télé in North Congo. Journal of Hydrology (Amsterdam) , v. 207, p. 236-253, 1998.

• SONDAG, F. ; SOUBIÈS, F. ; FORTUNÉ, J. P. ; DUPRÉ, B. ; MAGAT, P. . Hydrogeochemistry in soils and sediments of the Lagoa Campestre lake (Salitre, MG, Brazil): chemical balances of major and trace elements and dynamics of rare eartth elements. Applied Geochemistry , v. 12, p. 155-162, 1997.

• PONGE, J. F. ; ARPIN, P. ; SONDAG, F. ; DELECOUR, F. . Soil fauna and site assessment in beech stands of Belgian Ardennes. Journal of Foraminiferal Research , v. 27, p. 2053-2064, 1997.

• BERTAUX, J. ; LEDRU, M. P. ; SOUBIÈS, F. ; SONDAG, F. . The use of quantitative mineralogy linked to palynological studies in palaeoenvironmental reconstruction: the case study of the Lagoa Campestre lake, Salitre, Minas Gerais, Brazil. Comptés Rendus de L´Académie des Sciences Serie II - Fascicule , Paris, v. 323, p. 65-71, 1996.

• RIBSTEIN, A. C. ; OLIVE, P. ; QUINTANILLA, J. ; SONDAG, F. . Salinity and isotopic dynamics of groundwater resources in the Bolivian Altiplano. Iahs Publication, n.232, p. 267-276, 1995.

• SONDAG, F. ; SOUBIÈR, F. ; LEDRU, M. P. ; DELAUNE, M. . Geochemical markers of palaeo-environments. Relations between climatic changes, vegetation and geochemistry of lake sediments in South Brazil. Applied Geochemistry , v. Suppl., n.2, p. 165-170, 1993.

• SONDAG, F. ; LARAQUE, A. ; RIANDEY, C. . Chimie des eaux du fleuve Congo à Brazzaville et de l'Oubangui à Bangui (années 1988 à 1992). In: J. C. Olivry; J. Boulègue. (Org.). Grands bassins fluviaux Périatlantique: Congo, Niger, Amazone. Paris: Colloques et Séminaires ORSTOM, 1995, v. , p. 121-131.

• SONDAG, F. ; GOURCY, L. . Résultats préliminaires sur l'evolution des paramètres physico-chimiques des eaux dans la cuvette lacustre du fleuve Niger (Mali) (année 1990-1991). In: J. C. Olivry; J. Boulègue. (Org.). Grands bassins fluviaux Périatlantiques: Congo, Niger, Amazone. Paris: Colloques et Séminaires ORSTOM, 1995, v. , p. 293-304.

• SONDAG, F. ; BERTAUX, J. ; R. V. Santos ; SOUBIÈS, F. ; BOGGIANI, P. ; C. Causse ; V. Plagnes ; F. Lecornec ; SEIDEL, A. M. . Paleoclimatic record of speleothems in tropical region.Study of laminated sequences from Holocene stalagmites in Central - West Brazil.. In: Int. Conf. Past Global Changes, 2000, Praha. Quat. Intern., 2001. v. 89. p. 3-16.

• SONDAG, F. ; DUPRÉ, B. ; SOUBIÈS, F. . Hydrogeochemistry in the area of the Lagoa Campestre lake (Salitre, MG, Brazil): seasonal variations of major and trace elements and water dynamics of the basin. In: 4th International Symposium on the Geochemistry of the Earth Surface, 1996, Ilkley, Leeds, UK. Proceedings. Ilkley, 1996. p. 666-671.

• SOUBIÈS, F. ; BERTAUX, J. ; SONDAG, F. . Application de la minéralogie quantitative à des reconstructions paléoenvironmentales:l'exemple du lac de la Lagoa Campestre , Salitre, Minas Gerais, Brésil. In: Symposium International Dynamique à long terme des écosystèmes forestiers intertropicaux, 1996, Paris, France, 1996.

• SOUBIÈS, F. ; BERTAUX, J. ; SONDAG, F. . Marqueurs pédologiques, sédimentologiques et géochimiques de paléoenvironment à Salitre (Minas Gerais, Brésil). In: Symposium International Dynamique à long terme des écosystèmes forestiers intertropicaux, 1996, Paris, France, 1996.

• CECCANTINI, G. C. T. ; FIGUEIREDO, A. M. G. ; SONDAG, F. ; SOUBIÈS, F. ; MELFI, A. J. M. V. . Biogeoquímica de elementos-traço (ETR e Ti) em cerrado desenvolvido sobre o manto de intemperismo das rochas alcalino-carbonatíticas do complexo de Salitre, MG. In: Congresso Brasileiro de Geoquímica, III Congresso de Geoquímica dos Países de Língua Portuguesa, 1995, Niterói, RJ. Anais, 1995.

• CECCANTINI, G. ; FIGUEIREDO, A. M. G. ; SONDAG, F. ; SOUBIÈS, F. . Biogeochemistry of trace elements (ti, REE) under cerrado cover in Central Brazil (Lagoa Campestre, Salitre, MG). In: 3th International Conference on Biogeochemistry of Trace Elements, 1995, PAris, France, 1995.

• RIBSTEIN, A. C. ; OLIVE, P. ; QUINTANILLA, J. ; SONDAG, F. . Salinity and isotopic dynamics of groundwater resources in the Bolivian Altiplano. In: International Symposium on Application of Tracers in Arid Zone Hydrology, 1994, Vienna, 1994.

• SONDAG, F. ; BOAVENTURA, G. R. ; COCHONNEAU, G. ; SEYLER, F. ; MAURICE-BOURGOIN, L. ; Seyler, P. F. ; MOREIRA-TURCQ, P. ; Guyot, J. L. . O Observatório Regional do Meio Ambiente HIBAM: controles geodinámico, hidrológico e bio-geoquímico da alteração e do transporte de material na bacia amazônica.. In: II Encontro Nacional de Química Ambiental, 2003, Brasília. II Encontro Nacional de Química Ambiental, 2003.

• SONDAG, F. ; Guyot, J. L. . Contrôles géodynamique, hydrologique et biogéochimique de l érosion/altération et des transferts de matière dans le bassin de l Amazone. In: Assises de la Recherche en Amazonie Plateau des Guyane, 2003, Caiena. Assises de la Recherche en Amazonie Plateau des Guyane, 2003.

• GERARD, M. ; Seyler, P. F. ; SONDAG, F. ; BOAVENTURA, G. R. ; BENEDETTI, M. . Rare Earth elements in the Amazon basin : Encontro das Aguas. In: Int. Symp. Hydrological and Geochemical Processes in Large Scale River Basin, 1999, Manaus. Hydrol Process., 2003. v. 17.

• SONDAG, F. ; Guyot, J. L. ; COCHONNEAU, G. ; LAGANE, C. ; Seyler, P. F. . The Research Observatory of Environment Hybam : Hydrological control on the temporal variability of major and trace element concentrations in the Amazon basin from the Andes to the Atlantic Ocean. In: IV Int. Sympos. Environmental Geochemistry in Tropical Countries, 2004, Búzios. IV Int. Sympos. Environmental Geochemistry in Tropical Countries, 2004.

• MAURICE-BOURGOIN, L. ; Seyler, P. F. ; BOAVENTURA, G. R. ; MOREIRA-TURCQ, P. ; SONDAG, F. . Papel das zonas de enchente na geoquímica das águas de superficie do rio Amazonas estudo duma várzea piloto.. In: II Encont. Quim. Ambiental, 2003, Brasília. II Encont. Quim. Ambiental, 2003.

• SONDAG, F. ; SOUBIÈS, F. ; BERTAUX, J. ; R. V. Santos . High resolution paleoclimatic records from Central Brazil based on speleothem. In: Workshop Paleoclimate of South America, 2001, Cachoeira Paulista. Workshop Paleoclimate of South America, 2001.

• SONDAG, F. ; SOUBIÈS, F. ; MAGAT, P. ; FORTI, C. . Hydrogeochemistry in soils and sediments in the area of the Lagoa Campestre lake (salitre, MG, Brazil): chemical balances of major and trace elements. In: 6th International Meeting Eurolat, 1994, Belfast, Irlanda. Abstracts. Belfast, 1994. p. 21-25.

• Donard, A. K. ; Pécheyran, S. ; Bérail, S. ; Point, D. ; SONDAG, F. ; SANTOS, R. V. ; Pouilly, M. . Evaluation of 87Sr/86SSr isotopic ratios in fish scale hydroxyapatite by femtosecond laser ablation coupled to an MC ICPMS.. 2012. (Apresentação de Trabalho/Conferência ou palestra).

• Hughes, H. ; Cardinal, D. ; Sondag, F. ; Bouillon, S. ; BORGES, A.V. ; André, L. . Seasonal and spatial variations of silicon isotopes in large tropical rivers. 2009. (Apresentação de Trabalho/Comunicação).

• Guyot, J. L. ; Martinez, J.M. ; Filizola, N. ; Sondag, F. . Suspended Sediment Yield of the Amazon River : an increasing budget from 1995 to 2006, using river sampling and MODIS data.. 2007. (Apresentação de Trabalho/Comunicação).

• LARAQUE, A. ; Rosales, J. ; Sondag, F. ; MOREIRA-TURCQ, P. ; Filizola, N. ; Guyot, J. L. . Calidad de los recursos hidricos en las regiones tropicales provenientes del Gondwana : comparacion entre los escudos Guayanes, Brasileño y Centro Africa.. 2006. (Apresentação de Trabalho/Comunicação).

• Sondag, F. ; Guyot, J.L. ; BOAVENTURA, G. R. ; Lagane, Christelle ; Seyler, P. F. . The Research Observatory of Environment Hybam : Hydrological control on the temporal variability of major and trace element concentrations in the Amazon basin from the Andes to the Atlantic Ocean.. 2004. (Apresentação de Trabalho/Comunicação).

Outras produções

Projetos de pesquisa

• 2011 - Atual

  CLIM-AMAZON, Situação: Em andamento; Natureza: Pesquisa. , Integrantes: Francis Sondag - Integrante / Roberto Ventura Santos - Integrante / Franck Poitrasson - Integrante / Elton Dantas - Integrante / Farid Chemale - Integrante / Lucieth Vieira - Integrante / Poliana Dutra Maia - Integrante., Financiador(es): Institut de Recherche pour le Développement - Remuneração / União Europea - Auxílio financeiro.