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Number of documents

61

Yoann Copard


Journal articles41 documents

  • Pierre Sabatier, Marie Nicolle, Christine Piot, Christophe Colin, Maxime Debret, et al.. Past African dust inputs in the western Mediterranean area controlled by the complex interaction between the Intertropical Convergence Zone, the North Atlantic Oscillation, and total solar irradiance. Climate of the Past, European Geosciences Union (EGU), 2020, 16 (1), pp.283-298. ⟨10.5194/cp-16-283-2020⟩. ⟨hal-02485682⟩
  • André-Marie Dendievel, Brice Mourier, Alexandra Coynel, O. Evrard, Pierre Labadie, et al.. Spatio-temporal assessment of the polychlorinated biphenyl (PCB) sediment contamination in four major French river corridors (1945-2018). Earth System Science Data, Copernicus Publications, 2020, 12 (2), pp.1153-1170. ⟨10.5194/essd-12-1153-2020⟩. ⟨cea-02615076⟩
  • Florence Portet-Koltalo, Thomas Gardes, Maxime Debret, Yoann Copard, Stéphane Marcotte, et al.. Bioaccessibility of polycyclic aromatic compounds (PAHs, PCBs) and trace elements: influencing factors and determination in a river sediment core. Journal of Hazardous Materials, Elsevier, 2020, 384, pp.121499. ⟨10.1016/j.jhazmat.2019.121499⟩. ⟨hal-02334133⟩
  • Thomas Gardes, Maxime Debret, Yoann Copard, Edouard Patault, Thierry Winiarski, et al.. Reconstruction of anthropogenic activities in legacy sediments from the Eure River, a major tributary of the Seine Estuary (France). CATENA, Elsevier, 2020, 190, pp.104513. ⟨10.1016/j.catena.2020.104513⟩. ⟨hal-02504266⟩
  • Thomas Gardes, Maxime Debret, Yoann Copard, Alexandra Coynel, Julien Deloffre, et al.. Flux estimation, temporal trends and source determination of trace metal contamination in a major tributary of the Seine estuary, France. Science of the Total Environment, Elsevier, 2020, 724, pp.138249. ⟨10.1016/j.scitotenv.2020.138249⟩. ⟨hal-02556187⟩
  • B. Mourier, P. Labadie, Marc Desmet, Cécile Grosbois, Julie Raux, et al.. Combined spatial and retrospective analysis of fluoroalkyl chemicals in fluvial sediments reveal changes in levels and patterns over the last 40 years. Environmental Pollution, Elsevier, 2019, 253 (253), pp.1117-1125. ⟨10.1016/j.envpol.2019.07.079⟩. ⟨hal-02282820⟩
  • Antonin van Exem, Maxime Debret, Yoann Copard, Charles Verpoorter, Gregory de Wet, et al.. New source-to-sink approach in an arctic catchment based on hyperspectral core-logging (Lake Linné, Svalbard). Quaternary Science Reviews, Elsevier, 2019, 203, pp.128-140. ⟨10.1016/j.quascirev.2018.10.038⟩. ⟨hal-02423221⟩
  • Frederique Eyrolle, Yoann Copard, Hugo Lepage, Cécile Grosbois, Loic Ducros, et al.. Evidence for tritium persistence as organically bound forms in river sediments since the past nuclear weapon tests. Scientific Reports, Nature Publishing Group, 2019, 9, pp.11487. ⟨10.1038/s41598-019-47821-1⟩. ⟨hal-02423025⟩
  • Yoann Copard, Frédérique Eyrolle, Olivier Radakovitch, Alain Poirel, Patrick Raimbault, et al.. Badlands as a hot spot of petrogenic contribution to riverine particulate organic carbon to the Gulf of Lion (NW Mediterranean Sea). Earth Surface Processes and Landforms, Wiley, 2018, 43 (12), pp.2495-2509. ⟨10.1002/esp.4409⟩. ⟨insu-01953481⟩
  • J. Gaillardet, I. Braud, F. Hankard, S. Anquetin, Olivier Bour, et al.. OZCAR : The French Network of Critical Zone Observatories. Vadose Zone Journal, Soil science society of America - Geological society of America., 2018, 17 (1), pp.1-24. ⟨10.2136/vzj2018.04.0067⟩. ⟨insu-01944414⟩
  • Antonin van Exem, Maxime Debret, Yoann Copard, Boris Vannière, Pierre Sabatier, et al.. Hyperspectral core logging for fire reconstruction studies. Journal of Paleolimnology, Springer Verlag, 2018, 59 (3), pp.297-308. ⟨10.1007/s10933-017-0009-5⟩. ⟨hal-02423227⟩
  • Maxime Debret, Yoann Copard, Antonin van Exem, Geneviève Bessereau, Frank Haeseler, et al.. The color of refractory organic carbon. Bulletin de la Société Géologique de France, Société géologique de France, 2018, 189 (2), pp.9. ⟨10.1051/bsgf/2018008⟩. ⟨insu-01806459⟩
  • Frédérique Eyrolle, Hugo Lepage, Yoann Copard, Loic Ducros, David Claval, et al.. A brief history of origins and contents of Organically Bound Tritium (OBT) and 14C in the sediments of the Rhône watershed. Science of the Total Environment, Elsevier, 2018, 643, pp.40-51. ⟨10.1016/j.scitotenv.2018.06.074⟩. ⟨hal-02423159⟩
  • David Sebag, E.P. Verrecchia, L. Cécillon, T. Adatte, R. Albrecht, et al.. Dynamics of soil organic matter based on new Rock-Eval indices. Geoderma, Elsevier, 2016, 284, pp.185-203. ⟨10.1016/j.geoderma.2016.08.025⟩. ⟨insu-01372860⟩
  • Fabrice Gaillard, Yoann Copard. Economic geology: Gold buried by oxygen. Nature Geoscience, Nature Publishing Group, 2015, 8 (3), pp.170-171. ⟨10.1038/ngeo2347⟩. ⟨insu-01119013⟩
  • I. Sakho, V. Mesnage, Yoann Copard, Julien Deloffre, G. Faye, et al.. A cross-section analysis of sedimentary organic matter in a mangrove ecosystem under dry climate conditions: The Somone estuary, Senegal. Journal of African Earth Sciences, Elsevier, 2015, 101, pp.220-231. ⟨10.1016/j.jafrearsci.2014.09.010⟩. ⟨insu-01093950⟩
  • Marc Crampon, Yoann Copard, Guillaume Favreau, Julie Raux, Nadine Merlet-Machour, et al.. Occurrence of 1,1-dimethyl-4,4-bipyridinium (Paraquat) in irrigated soil of the Lake Chad Basin, Niger. Environmental Science and Pollution Research, Springer Verlag, 2014, 21 (18), pp.10601-10613. ⟨10.1007/s11356-014-3064-8⟩. ⟨hal-01170410⟩
  • R. Mabicka Obame, Yoann Copard, David Sebag, Amadou Abdourhamane Touré, Mohammed Boussafir, et al.. Carbon sinks in small Sahelian lakes as an unexpected effect of land use changes since the 1960s (Saga Gorou and Dallol Bosso, SW Niger). CATENA, Elsevier, 2014, 114, pp.1-10. ⟨10.1016/j.catena.2013.10.008⟩. ⟨insu-00910180⟩
  • 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⟩
  • Y. Graz, Christian Di Giovanni, Yoann Copard, N. Mathys, A. Cras, et al.. Annual fossil organic carbon delivery due to mechanical and chemical weathering of marly badlands areas. Earth Surface Processes and Landforms, Wiley, 2012, 37, pp.1263-1271. ⟨10.1002/esp.3232⟩. ⟨insu-00782723⟩
  • Julie Raux, Yoann Copard, Benoît Laignel, Matthieu Fournier, Nicolas Massei. Classification of worldwide drainage basins through the multivariate analysis of variables controlling their hydrosedimentary response. Global and Planetary Change, Elsevier, 2011, 76, pp.117-127. ⟨10.1016/j.gloplacha.2010.12.005⟩. ⟨hal-00861218⟩
  • Maxime Debret, David Sebag, Marc Desmet, W. Balsam, Yoann Copard, et al.. Spectrocolorimetric interpretation of sedimentary dynamics: The new "Q7/4 diagram". Earth-Science Reviews, Elsevier, 2011, 109 (1-2), pp.1-19. ⟨10.1016/j.earscirev.2011.07.002⟩. ⟨insu-00615505⟩
  • Y. Graz, C. Di-Giovanni, Yoann Copard, Mélissa Elie, P. Faure, et al.. Occurrence of fossil organic matter in modern environments: optical, geochemical and isotopic evidence. Applied Geochemistry, Elsevier, 2011, 26 (8), pp.1302-1314. ⟨hal-02596689⟩
  • Y. Graz, Christian Di Giovanni, Yoann Copard, M. Elie, P. Faure, et al.. Occurrence of fossil organic matter in modern environments: optical, geochemical and isotopic evidence. Applied Geochemistry, Elsevier, 2011, 26 (8), pp.1302-1314. ⟨10.1016/j.apgeochem.2011.05.004⟩. ⟨insu-00592510⟩
  • Yann Graz, Christian Di Giovanni, Yoann Copard, Fatima Laggoun-Défarge, Mohammed Boussafir, et al.. Quantitative palynofacies analysis as a new tool to study transfers of fossil organic matter in recent terrestrial environments. International Journal of Coal Geology, Elsevier, 2010, 84, pp.49-62. ⟨10.1016/j.coal.2010.08.006⟩. ⟨insu-00514909⟩
  • R. Mabicka Obame, Yoann Copard, David Sebag, Mohammed Boussafir, V. Bichet, et al.. Apport de la matière organique dans l'étude de la dynamique sédimentaire lacustre en zone sahélienne (exemples de deux complexes limniques, SW Niger). Pangea infos, Société Géologique de France, 2010, pp.47-52. ⟨hal-00925350⟩
  • A. Rossi, Nicolas Massei, Benoît Laignel, David Sebag, Yoann Copard. The response of the Mississippi River to climate fluctuations and reservoirconstruction as indicated by wavelet analysis of streamflow and suspended-sediment load, 1950–1975. Journal of Hydrology, Elsevier, 2009, 377 (3-4), pp.237-244. ⟨10.1016/j.jhydrol.2009.08.032⟩. ⟨hal-00440292⟩
  • Valérie Mesnage, Sylvie Ogier, Gabriel Bally, Jean-Robert Disnar, Nathalie Lottier, et al.. Nutrient dynamics at the sediment-water interface in a Mediterranean lagoon (Thau, France): Influence of biodeposition by shellfish farming activities. Marine Environmental Research, Elsevier, 2007, 63 (3), pp.257. ⟨10.1016/j.marenvres.2006.10.001⟩. ⟨hal-00501890⟩
  • V. Mesnage, S. Ogier, G. Bally, Jean-Robert Disnar, Nathalie Lottier, et al.. Nutrient dynamics at the sediment-water interface in a Mediterranean lagoon (Thau, France): Influence of biodeposition by shellfish farming activities. Marine Environmental Research, Elsevier, 2007, 63, pp.257-277. ⟨10.1016/j.marenvres.2006.10.001⟩. ⟨insu-00149946⟩
  • Maxime Debret, V. Bout-Roumazeilles, F. Grousset, Marc Desmet, J. F. Mcmanus, et al.. The origin of the 1500-year climate cycles in Holocene North-Atlantic records. Climate of the Past, European Geosciences Union (EGU), 2007, 3 (4), pp.569-575. ⟨hal-00330766⟩
  • Maxime Debret, V. Bout-Roumazeilles, F. Grousset, Marc Desmet, J. F. Mcmanus, et al.. The origin of the 1500-year climate cycles in Holocene North-Atlantic records. Climate of the Past Discussions, European Geosciences Union (EGU), 2007, 3 (2), pp.679-692. ⟨hal-00330731⟩
  • Yoann Copard, P. Amiotte Suchet, Christian Di Giovanni. Storage and release of fossil organic carbon related to weathering of sedimentary rocks. Earth and Planetary Science Letters, Elsevier, 2007, 258 (1-2), pp.345-357. ⟨10.1016/j.epsl.2007.03.048⟩. ⟨insu-00149932⟩
  • Yoann Copard, Christian Di Giovanni, Thomas Martaud, Patrick Albéric, Jean-Emmanuel Olivier. Using Rock-Eval 6 pyrolysis for tracking fossil organic carbon in modern environments: implications for the roles of erosion and weathering.. Earth Surface Processes and Landforms, Wiley, 2006, 31, N°2 (2), pp.135 - 153. ⟨10.1002/esp.1319⟩. ⟨hal-00022590⟩
  • David Sebag, Yoann Copard, Christian Di Giovanni, A. Durand, Benoît Laignel, et al.. Palynofacies as useful tool to study origins and transfers of particulate organic matter in recent terrestrial environments : synopsis and prospects.. Earth-Science Reviews, Elsevier, 2006, 79, pp.241-259. ⟨10.1016/j.earscirev.2006.07.005⟩. ⟨hal-00091022⟩
  • Maxime Debret, Marc Desmet, W. Balsam, Yoann Copard, P. Francus, et al.. Spectrophotometer analysis of Holocene sediments from an anoxic fjord : Saanich Inlet, British Columbia, Canada. Marine Geology, Elsevier, 2006, 229 (1-2), pp.15-28. ⟨10.1016/j.margeo.2006.01.005⟩. ⟨hal-00144093⟩
  • P. Nzoussi, Yoann Copard, Jean-Robert Disnar. Recycled vitrinites : diagnostic criteria and thermal evolution.. International Journal of Coal Geology, Elsevier, 2005, 61, pp.223-239. ⟨hal-00017109⟩
  • Pierre Nzoussi - Mbassani, Yoann Copard, Jean-Robert Disnar. Vitrinite recycling: diagnostic criteria and reflectance changes during weathering and reburial.. International Journal of Coal Geology, Elsevier, 2005, 61, pp.223-239. ⟨10.1016/j.coal.2004.08.002⟩. ⟨hal-00023485⟩
  • 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⟩
  • Yoann Copard, Jean-Robert Disnar, Jean-François Becq-Giraudon. Erroneous maturity assessment given by Tmax and HI Rock-Eval parameters on highly weathered coals.. International Journal of Coal Geology, Elsevier, 2002, 49, pp.57-65. ⟨10.1016/S0166-5162(01)00065-9⟩. ⟨hal-00072410⟩
  • Yoann Copard, Laurent Bailly, Jean-François Becq-Giraudon, Jean-Robert Disnar. Anomalous Au silicifications in the upper carboniferous of the French Massif Central: timing and temperature constraints by combined geochemical and organic-matter studies. International Journal of Earth Sciences, Springer Verlag, 2002, 91, pp.(3) 459-468. ⟨10.1007/s00531-001-0237-8⟩. ⟨hal-00076854⟩
  • Yoann Copard, Jean-Robert Disnar, Jean-François Becq-Giraudon, Mohammed Boussafir. Evidence and effects of fluid circulation on organic matter in intramontane coalfields (Massif Central, France). International Journal of Coal Geology, Elsevier, 2000, 44, pp.49-68. ⟨10.1016/S0166-5162(99)00049-X⟩. ⟨hal-00091231⟩

Conference papers13 documents

  • Florence Portet-Koltalo, Thomas Gardes, Maxime Debret, Yoann Copard, Stéphane Marcotte, et al.. Identification of the factors influencing bioaccessibility of polycyclic aromatic compounds in model sediments and in a river sediment core. International Conference on Chemistry and the Environment (ICCE, 17, 2019), Jun 2019, Thessalonique, Greece. ⟨hal-02374992⟩
  • Vincent Compain, Olivier Maquaire, Yoann Copard. Dynamique du transfert sédimentaire et des flux associés provenant des falaises du Calvados vers la Manche. Journées des Jeunes Géomorphologues, Jan 2019, Rouen, France. ⟨hal-02161813⟩
  • Thomas Gardes, Maxime Debret, Yoann Copard, Edouard Patault, Yan Laberdesque, et al.. Organic compounds and Trace Metal Elements in the Eure River Watershed: Past and actual records of anthropogenic impacts. Goldschmidt 2018 Conference, Geochemical Society; European Association of Geochemistry, Aug 2018, Boston (MA), United States. ⟨hal-01966592⟩
  • Maxime Debret, Thomas Gardes, Yoann Copard, Florence Portet-Koltalo, Anne-Lise Develle, et al.. Effet de l'arasement d'un barrage sur les la qualité et quantité des transferts sédimentaires : projet Observatoire des Sédiments de la Seine (OSS) 276. Transport solide et morphodynamique des rivières (TSMR, 2017), Nov 2017, Villeurbanne, France. ⟨hal-02381413⟩
  • R. Bunel, Nicolas Massei, M.J. Wiel, N. Lecoq, Bastien Dieppois, et al.. Sensitivity of hydro-sedimentary response to precipitation across temporal scales according to watershed characteristics. AGU Fall Meeting, Dec 2017, New Orleans, United States. ⟨hal-01777568⟩
  • Thomas Gardes, Yan Laberdesque, Edouard Patault, Maxime Debret, Yoann Copard, et al.. Long-term accumulation of metals and persistent pollutants (PAHs, PCBs, organochlorine pesticides) from Eure river watershed (France) in sediments: possible consequences of a dam removal. International Conference on Chemistry and the Environment (ICCE, 16, 2017), Jun 2017, Oslo, Norway. ⟨hal-01855438⟩
  • Caroline Le Bouteiller, G. Antoine, J.P. Bakyono, P. Barré, Lauric Cecillon, et al.. Draix-Bleone critical zone observatory. Zones Ateliers and Critical Zone Observatory Networks (LTER-France) Joint Conference, Oct 2017, Nantes, France. ⟨hal-01985128⟩
  • Yoann Copard, Frédérique Eyrolle-Boyer, Olivier Radakovitch, Alain Poirel, Patrick Raimbault, et al.. Badlands and the carbon cycle: a significant source of petrogenic organic carbon in rivers and marine environments?. EGU General Assembly 2016, 2016, Vienne, Austria. ⟨hal-01787293⟩
  • Maxime Debret, Yoann Copard, Antonin van Exem, Cory Butz, Boris Vannière, et al.. Is hyperspectral imaging a possible new approach for fire reconstruction studies. EGU 2015, 2015, Vienne, Austria. ⟨hal-02049260⟩
  • Valentin Landemaine, Olivier Cerdan, Benoît Laignel, Matthieu Fournier, Yoann Copard. Estimating of suspended sediment loads of rivers in the Seine downstream basin and coastal rivers in Southeastern Channel. EGU General Assembly 2014, Apr 2014, Wiens, Austria. ⟨hal-00960096⟩
  • V. Landemaine, Olivier Cerdan, Benoît Laignel, Matthieu Fournier, Yoann Copard. A sediment budget of an intensively cultivated downslope area of the Seine River: The Pays de Caux loess plateaux. 8th International Conference on Geomorphology - IAG 2013, Aug 2013, La Villette, France. ⟨hal-00800573⟩
  • Yoann Copard, Christian Di Giovanni. What do we know about Fossil Organic Carbon stock and fluxes in supergene environments?. 20th Colloquium of African Geology, 2004, Orléans, France. ⟨hal-00089065⟩
  • Yoann Copard, Jean-Robert Disnar, Christian Di Giovanni. Mineralization of refractory carbons in soils and sediments: inference on the carbon biogeochemical cycle.. XVI INQUA Congress, 2003, Reno, United States. ⟨hal-00078722⟩

Poster communications6 documents

  • Thomas Gardes, Maxime Debret, Yoann Copard, Edouard Patault, Julien Deloffre, et al.. Fluxes of Particulate Trace Metal Elements and Organic Compounds (PAHs, PCBs) in the Eure River Watershed (France).. American Geophysical Union (AGU) Fall meeting, Dec 2018, Washington (DC), United States. ⟨hal-02570573⟩
  • Thomas Gardes, Maxime Debret, Yoann Copard, Edouard Patault, Julien Deloffre, et al.. Long-term records of trace metal elements in core sediments: anthropogenic impacts in the Eure river watershed. American Geophysical Union (AGU) Fall Meeting, Dec 2017, Nouvelle-Orléans (LA), United States. ⟨hal-01855428⟩
  • Thomas Gardes, Maxime Debret, Yoann Copard, Florence Portet-Koltalo, Edouard Patault, et al.. Organic compounds and Trace Metal Elements in the Eure River Watershed: Past and actual records of anthropogenic impacts. Journée de l’Ecole doctorale normande de chimie (JEDNC, 2017), Jun 2017, Le Havre, France. ⟨hal-02558311⟩
  • Thomas Gardes, Maxime Debret, Yoann Copard, Edouard Patault, Julien Deloffre, et al.. Long-term records of Trace Metal Elements in sediment cores: Anthropogenic impacts in The Eure River Watershed. Séminaire de la fédération SCALE, sciences de l’environnement, Sep 2017, Le Havre, France. ⟨hal-02570613⟩
  • Maxime Debret, Yan Laberdesque, Edouard Patault, Yoann Copard, Florence Portet-Koltalo, et al.. Is Dam Removal a Benefit for Environment? Input of Sedimentary Archives. American Geophysical Union (AGU) Fall meeting, Dec 2016, San Francisco (CA), United States. ⟨hal-02571142⟩
  • Edouard Patault, Maxime Debret, Yoann Copard, Pierre Sabatier, Valentin Landemaine, et al.. Archivages croisés de la dynamique hydro-sédimentaire et de l'histoire des activités polluantes dans le bassin de la Seine : le point sur une carotte sédimentaire prélevée dans l'Eure. Congrès français de sédimentologie (15, 2015), Oct 2015, Chambéry, France. ⟨hal-02571180⟩

Theses1 document

  • Yoann Copard. Altération diagénétique et post-diagénétique (thermicité, oxydation) des charbons carbonifères du Massif Central français (Saint-Etienne, Graissessac et autres lieux). Géologie appliquée. Université d'Orléans, 2002. Français. ⟨tel-00001902⟩