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Number of documents

31

Fatima LAGGOUN-DEFARGE


"Jean-Robert Disnar"   

Journal articles18 documents

  • Frédéric Delarue, Jean-Robert Disnar, Yoann Copard, Sébastien Gogo, Jérémy Jacob, et al.. Can Rock-Eval pyrolysis assess the biogeochemical composition of organic matter during peatification?. Organic Geochemistry, Elsevier, 2013, 61, pp.66-72. ⟨10.1016/j.orggeochem.2013.06.004⟩. ⟨insu-00837683⟩
  • Frédéric Delarue, Fatima Laggoun-Défarge, Alexandre Buttler, Sébastien Gogo, Vincent Jassey, et al.. Effects of short-term ecosystem experimental warming on water-extractable organic matter in an ombrotrophic Sphagnum peatland (Le Forbonnet, France). Organic Geochemistry, Elsevier, 2011, 42, pp.1016-1024. ⟨10.1016/j.orggeochem.2011.07.005⟩. ⟨insu-00615432⟩
  • Frédéric Delarue, Fatima Laggoun-Défarge, Jean-Robert Disnar, Nathalie Lottier, Sébastien Gogo. Organic matter sources and decay assessment in a Sphagnum-dominated peatland (Le Forbonnet, Jura Mountains, France). Impact of moisture conditions.. Biogeochemistry, Springer Verlag, 2011, 106 (1), pp.39-52. ⟨10.1007/s10533-010-9410-0⟩. ⟨insu-00457818⟩
  • Fatima Laggoun-Défarge, Edward Mitchell, Daniel Gilbert, Jean-Robert Disnar, Laure Comont, et al.. Cut-over peatland regeneration assessment using organic matter and microbial indicators (bacteria and testate amoebae).. Journal of Applied Ecology, Wiley, 2008, 45 (2), pp.716-727. ⟨10.1111/j.1365-2664.2007.01436.x⟩. ⟨hal-00142062⟩
  • Rebekka R.E. Artz, Stephen J. Chapman, A.H. Jean Robertson, Jacqueline M. Potts, Fatima Laggoun-Défarge, et al.. FTIR spectroscopy can predict organic matter quality in regenerating cutover peatlands.. Soil Biology and Biochemistry, Elsevier, 2008, 40 (2), pp.515-527. ⟨insu-00173352⟩
  • Laurent Millet, Boris Vannière, Michel Magny, Jacques-Louis de Beaulieu, Jean-Robert Disnar, et al.. Response of littoral chironomid community and organic matter to late glacial lake level and environmental changes at Lago dell'Accesa (Tuscany, Italy).. Journal of Paleolimnology, Springer Verlag, 2007, 38, pp.525-539. ⟨10.1007/s10933-007-9088-z⟩. ⟨hal-00085520⟩
  • Michel Magny, Gerard Aalbersberg, Carole Bégeot, Pascale Benoit-Ruffaldi, Gilles Bossuet, et al.. Environmental and climatic changes in the Jura mountains (eastern France) during the Lateglacial-Holocene transition: a multi-proxy record from Lake Lautrey.. Quaternary Science Reviews, Elsevier, 2006, 25, pp.5-6, 414-445. ⟨10.1016/j.quascirev.2005.02.005⟩. ⟨hal-00022633⟩
  • Laure Comont, Fatima Laggoun-Défarge, Jean-Robert Disnar. Evolution of organic matter indicators in response to major environmental changes: the case of a formerly cutover peatbog (Le Russey, Jura Mountains, France).. Organic Geochemistry, Elsevier, 2006, 37, pp.1736-1751. ⟨10.1016/j.orggeochem.2006.08.005⟩. ⟨hal-00079740⟩
  • Pierre Nzoussi - Mbassani, N. Khamli, Jean-Robert Disnar, Fatima Laggoun-Défarge, Mohammed Boussafir. Cenomanian–Turonian organic sedimentation in North-West Africa: A comparison between the Tarfaya (Morocco) and Senegal Basins.. Sedimentary Geology, Elsevier, 2005, 177, pp.3-4, 271-295. ⟨10.1016/j.sedgeo.2005.03.008⟩. ⟨hal-00023487⟩
  • Jean-Robert Disnar, Maya Stefanova, Sonia Bourdon, Fatima Laggoun-Défarge. Sequential fatty acid analysis of a peat core covering the last two millennia (Tritrivakely lake, Madagascar): Diagenesis appraisal and consequences for palaeoenvironmental reconstruction.. Organic Geochemistry, Elsevier, 2005, 36, pp.10, 1391-1404. ⟨10.1016/j.orggeochem.2005.06.004⟩. ⟨hal-00023405⟩
  • Michel Karroum, Bernard Guillet, Jean-Robert Disnar, Fatima Laggoun-Défarge, Nathalie Lottier, et al.. Evolution morphologique des litières de hêtre (Fagus sylvatica L.) et transformation des biopolymères, lignine et polysaccharides, dans un mull et un moder, sous climat tempéré (forêt de Fougères, Bretagne, France).. Canadian Journal of Soil Science, Agricultural Institute of Canada, 2005, 85, pp.405-416. ⟨hal-00023430⟩
  • Yoann Copard, Jean-Robert Disnar, Jean-François Becq-Giraudon, Fatima Laggoun-Défarge. Erroneous coal maturity assessment caused by low temperature oxidation.. International Journal of Coal Geology, Elsevier, 2004, 58, pp.171-180. ⟨10.1016/j.coal.2003.10.007⟩. ⟨hal-00067861⟩
  • Fatima Laggoun-Défarge, Jean-Noël Rouzaud, María José Iglesias, Isabel Suarez-Ruiz, Nicolas Buillit, et al.. Coking properties of perhydrous low-rank vitrains. Influence of pyrolysis conditions.. Journal of Analytical and Applied Pyrolysis, Elsevier, 2003, 67, pp.(2) 263-276. ⟨10.1016/S0165-2370(02)00066-9⟩. ⟨hal-00069369⟩
  • Pierre Nzoussi - Mbassani, Jean-Robert Disnar, Fatima Laggoun-Défarge. Organic matter characteristics of Cenomanian-Turonian source rocks: Implications for petroleum and gas exploration onshore Senegal.. Marine and Petroleum Geology, Elsevier, 2003, 20, pp.411-427. ⟨10.1016/S0264-8172(03)00076-X⟩. ⟨hal-00069477⟩
  • Sonia Bourdon, Fatima Laggoun-Défarge, Ousmane Maman, Jean-Robert Disnar, Bernard Guillet, et al.. Organic matter sources and early diagenetic degradation in a tropical peaty marsh (Tritrivakely, Madagascar). Implications for environmental reconstruction during the Sub-Atlantic. Organic Geochemistry, Elsevier, 2000, 31, pp.421-438. ⟨10.1016/S0146-6380(00)00010-3⟩. ⟨hal-00091221⟩
  • Abdelfettah Sifeddine, Jacques Bertaux, Philippe Mourguiart, Louis Martin, Jean-Robert Disnar, et al.. Étude de la sédimentation lacustre d'un site de forêt d'altitude des Andes centrales (Bolivie); implications paléoclimatiques. Bulletin de la Société Géologique de France, Société géologique de France, 1998, 169 (3), pp.395-402. ⟨hal-00142422⟩
  • Abdelfettah Sifeddine, Fatima Laggoun-Défarge, Elisabeth Lallier-Vergès, Jean-Robert Disnar, David Williamson, et al.. La sédimentation organique lacustre en zone tropicale sud au cours des 36 O00 dernières années (Lac Tritrivakely, Madagascar).. Comptes rendus de l’Académie des sciences. Série IIa, Sciences de la terre et des planètes, Elsevier, 1995, 321, pp.385-391. ⟨hal-00068937⟩
  • Françoise Gasse, Elsa Cortijo, Jean-Robert Disnar, Luc Ferry, Elisabeth Gibert, et al.. A 36 ka environmental record in the southern tropics : Lake Tritrivakely (Madgascar) (Un enregistrement de l'environnement depuis 36 ka en zone tropicale sud : le lac Tritrivakely (Madagascar)).. Comptes rendus de l’Académie des sciences. Série IIa, Sciences de la terre et des planètes, Elsevier, 1994, 318, pp.1513-1519. ⟨hal-00122534⟩

Conference papers13 documents

  • Eric C. Gaucher, Pierrick Défossez, Mohamed Bizi, Didier Bonijoly, Jean-Robert Disnar, et al.. Coal laboratory characterization for CO2 geological storage. 10. International Conference on Greenhouse Gas Control Technologies (GHGT 10), Sep 2010, Amsterdam, Netherlands. ⟨ineris-00970684⟩
  • Eric C. Gaucher, Pierrick Défossez, Mohamed Bizi, Didier Bonijoly, Jean-Robert Disnar, et al.. Coal laboratory characterisation for CO2 geological storage. 10th International Conference on Greenhouse Gas Control Technologies, 2010, France. pp.3147-3154, ⟨10.1016/j.egypro.2011.02.229⟩. ⟨insu-00582908⟩
  • Sébastien Gogo, Fatima Laggoun-Défarge, Laure Comont, Christian Défarge, Jean-Robert Disnar, et al.. How to assess cutover Peatland regeneration with combined organic matter indicators ?. Proceedings of the 13th International Peat Congress, Jun 2008, Tullamore, Ireland. pp.394-397. ⟨insu-00325479⟩
  • Fatima Laggoun-Défarge, Andreas Gattinguer, Laure Comont, Jean-Robert Disnar, Nathalie Lottier, et al.. Peat-Forming plant specific biomarkers as indicators of paleoenvironmental changes in Sphagnum-dominated peatlands.. IMOG, Sep 2007, Torquay, United Kingdom. pp.P200-TU. ⟨insu-00190973⟩
  • Laurent Millet, Boris Vannière, Michel Magny, Jacques-Louis de Beaulieu, Jean-Robert Disnar, et al.. Reconstitutions paléolimnologiques et paléoclimatiques à partir de l'étude des assemblages de Chironomidae (Insecta : Diptera) subfossiles et de la matière organique sédimentaire de la séquence tardiglaciaire du Lago dell'Accesa (Toscane, Italie).. Colloque Internatioanl Q5 – CNF-INQUA-AFEQ “Le Quaternaire, limites et spécificités”, 2006, Paris, France. ⟨hal-00480518⟩
  • Laure Comont, Sébastien Gogo, Fatima Laggoun-Défarge, Jean-Robert Disnar, Christian Défarge. La matière organique enregistre-t-elle les perturbations anthropiques passées ? Le cas d'une tourbière anciennement exploitée.. Les Matières organiques en France : Etat de l'art et prospective, 2006, Carqueiranne, France. ⟨hal-00089102⟩
  • Laure Comont, Fatima Laggoun-Défarge, Jean-Robert Disnar. Micromorphological and (bio)chemical organic matter changes in a formerly cutover peat bog : Le Russey, Jura Mountains, France.. 22th International Meeting Organic Geochemistry, 2005, Seville, Spain. ⟨hal-00085068⟩
  • Jean-Robert Disnar, Maya Stefanova, Sonia Bourdon, Fatima Laggoun-Défarge. Sequential fatty acid analysis of a peat core covering the last two millennia (Tritrivakely lake, Madagascar): diagenesis appraisal and consequences for palaeoenvironmental reconstruction.. 22th International Meeting Organic Geochemistry, 2005, Seville, Spain. ⟨hal-00084940⟩
  • François Baudin, Raphaël Blanke, Laetitia Pichevin, J. Tranier, Philippe Bertrand, et al.. Recent sedimentation of organic matter along the SE Atlantic Margin : A key for understanding deep offshore petroleum source rocks.. 2004, 6p. ⟨hal-00084974v2⟩
  • Pascale Ruffaldi, Michel Magny, Gerard Aalbersberg, Carole Bégeot, Gilles Bossuet, et al.. Biotic and abiotic responses to rapid climatic changes in the Jura mountains (eastern France): a multidisciplinary study of the Lateglacial from lake Lautrey.. POLEN, IPC 2004. International Palynological Congress, 2004, Granada, Spain. ⟨hal-00480522⟩
  • Laure Comont, Fatima Laggoun-Défarge, Jean-Robert Disnar. Origine et devenir de la matière organique dans une tourbière anciennement exploitée : Le Russey, Jura français. Congrès Association Française de Limnologie, 2004, Besançon, France. ⟨hal-00084938⟩
  • Fatima Laggoun-Défarge, Edward Mitchell, Daniel Gilbert, Barry Warner, Laure Comont, et al.. Biochemical characteristics of peat organic matter and distribution of testate amoebae patterns in two naturally regenerating cutover Sphagnum peatlands of the Jura Mountains.. 12th International Peat Congress "Wise Use of Peatlands", 2004, Tampere, Finland. ⟨hal-00084946⟩
  • Fatima Laggoun-Défarge, Amélie Fleury, Nathalie Lottier, Christian Défarge, Jean-Robert Disnar. La matière organique : marqueur d'impacts anthropiques. le cas d'une tourbière exploitée.. 9ème congrès de l'Association des Sédimentologistes Français, 2003, Bordeaux, France. ⟨hal-00090518⟩