Nombre de documents

37

Yoann Copard


Article dans une revue29 documents

  • Maxime Debret, Yoann Copard, Antonin Van Exem, Geneviève Bessereau, Frank Haeseler, et al.. The color of refractory organic carbon. SGF Bulletin, Société Géologique de France, 2018, 189 (2), 〈10.1051/bsgf/2018008〉. 〈insu-01806459〉
  • 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, 2017, 59 (3), pp.297--308. 〈https://link.springer.com/article/10.1007/s10933-017-0009-5〉. 〈10.1007/s10933-017-0009-5〉. 〈hal-01691976〉
  • D. 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〉
  • I. Sakho, V. Mesnage, Yoann Copard, J. 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〉
  • 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〉
  • Marc Crampon, Yoann Copard, Guillaume Favreau, Julien 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, D. 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〉
  • J. Raux, Yoann Copard, Benoît Laignel, Matthieu Fournier, N. 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, D. Sebag, Marc Desmet, W. Balsam, Yoann Copard, et al.. Spectrocolorimetric interpretation of sedimentary dynamics: The new "Q7/4 diagram". Earth Science Reviews, 2011, 109 (1-2), pp.1-19. 〈10.1016/j.earscirev.2011.07.002〉. 〈insu-00615505〉
  • 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〉
  • R. Mabicka Obame, Yoann Copard, D. 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, 2010, pp.47-52. 〈hal-00925350〉
  • 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〉
  • A. Rossi, N. Massei, B. Laignel, D. 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〉
  • 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〉
  • M. Debret, V. Bout-Roumazeilles, F. Grousset, M. 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〉
  • 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〉
  • M. Debret, V. Bout-Roumazeilles, F. Grousset, M. 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, 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, pp.135 - 153. 〈10.1002/esp.1319〉. 〈hal-00022590〉
  • M. Debret, M. 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〉
  • D. Sebag, Yoann Copard, Christian Di Giovanni, A. Durand, B. 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, 2006, 79, pp.241-259. 〈10.1016/j.earscirev.2006.07.005〉. 〈hal-00091022〉
  • 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〉
  • 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〉
  • 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, 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. 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, 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〉

Communication dans un congrès6 documents

  • 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. 16th ICCE 2017, Jun 2017, Oslo, Norway. 〈http://icce2017.org/welcome/〉. 〈hal-01855438〉
  • R. Bunel, Nicolas Massei, M.J. Wiel, Nicolas 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. 2017. 〈hal-01777568〉
  • Valentin Landemaine, Olivier Cerdan, Benoit 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, B. 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?. BRGM. 20th Colloquium of African Geology, 2004, Orléans, France. 2004, 02-07 juin 2004. 〈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. 2003, BTH 137. 〈hal-00078722〉

Poster1 document

  • 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. AGU Fall Meeting, Dec 2017, New Orleans, United States. 〈https://fallmeeting.agu.org/2017/〉. 〈hal-01855428〉

Thèse1 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〉