First author only:

ICP12, 29 August-2 September 2016, Utrecht. Poster Presentation: Leduc G., Vidal L., Thirumalai K., High ENSO activity during the Marine Isotope Stage 3

Journées LEFE-IMAGO, 1-2 June 2016, Toulouse. Sollicited talk: Leduc G., Dynamique des précipitations dans la zone du Pacifique Est-équatorial depuis la fin de la dernière déglaciation : influences respectives de l’ITCZ et de l’ENSO

Q10 AFEQ CNS-INQUA Conference, 16-18 February 2016, Bordeaux. Sollicited talk: Leduc G., Sachs J., Gregersen J., Eastern Tropical Pacific Paleosalinity Reconstructions During the Last Deglaciation.

Goldschmidt Conference, 16-21 August 2015, Prague. Keynote talk: Leduc G., Sachs J., Kawka O., Schneider R., Holocene changes in eastern equatorial Atlantic salinity as estimated by water isotopologues.

INQUA Congress, 26 July-02 August 2015, Nagoya. Poster presentation: Leduc G., Sachs J., Gregersen J., Eastern Tropical Pacific Paleosalinity Reconstructions During the Last Deglaciation.

AGU Fall meeting, 15-19 December 2014, San Francisco. Solicited talk: Leduc G., Sachs J., Gregersen J., Eastern Tropical Pacific Paleosalinity Reconstructions During the Last Deglaciation.

Multiproxy approach to the reconstruction of the Pliocene climate, 17-19 September 2014, Barcelona. Poster presentation: Leduc G., Garbe-Schönberg D., Regenberg M., Contoux C., Etourneau J., Schneider R. The Late Pliocene Benguela upwelling status revisited by means of multiple temperature proxies.

Interdisciplinary meeting on climate change and seismic hazards during the Holocene in the mediterranean, 07-08 July 2014, Aix-en-Provence. Sollicited talk: Leduc G., Blanchet C., Marriner N. Vidal L., Contoux C. Sources of uncertainties regarding the abruptness of the end of the African humid period.

Mediterranean Holocene Climate and Human Societies workshop, 23-25 April 2014, Costa Navarino. Poster presentation: Leduc G., Blanchet C., Marriner N. Vidal L., Contoux C. Sources of uncertainties regarding the abruptness of the end of the African humid period.

Bergen University Seminars, 31 March 2014, Bergen. Invited speaker: Leduc G., Garbe-Schönberg D., Regenberg M., Contoux C., Etourneau J., Schneider R. The Late Pliocene Benguela upwelling status revisited by means of multiple temperature proxies.

French-Brazilian meeting / building the marine sciences, 3-8 November 2013, Buzios. Oral presentation: Leduc G., Chiessi C., Vidal L., Tachikawa K., de Garidel-Thoron T., Cruz F. Late quaternary changes in the hydrological cycle in South America: circumventing isotopic biases using multiple proxies.

ICP11, 1-6 September 2013, Sitges. Poster presentation: Leduc G., Suga H., Ogawa N., Etourneau J., Schneider R., Ohkouchi N. Plio-Pleistocene evolution of nutrient cycling in the Benguela upwelling system: A chlorin-specific δ15N approach.

PAGES Open Science Meeting, 13-16 July 2013, Goa. Poster presentation: Leduc G., Suga H., Ogawa N., Etourneau J., Schneider R., Ohkouchi N. Plio-Pleistocene evolution of nutrient cycling in the Benguela upwelling system: A chlorin-specific δ15N approach.

PAGES Open Science Meeting, 13-16 July 2013, Goa. Oral presentation: PAGES2k LR group, A 2000-year synthesis of marine-derived SST records: Results from the Ocean2k project.

LSCE Seminars, 18 October 2012, LSCE/CEA Saclay. Invited speaker: Leduc G., Herbert C., Blanz T., Martinez P., Schneider R. Sensibilité du système d’upwelling du Benguela aux forçages naturels et anthropiques : implications sur la vulnérabilité des écosystèmes de bordure Est des océans.

ISTO Seminars, 16 October 2012, Orléans University. Invited speaker: Leduc G., Sachs J., Kawka O., Schneider R. Changements de salinité dans l’océan Atlantique Est-équatorial pendant l’Holocène estimés par la méthode des isotopologues de l’eau.

AGU Fall meeting, 5-9 December 2011, San Francisco. Poster presentation: Leduc G., Garbe-Schönberg D., Regenberg M., Schneider R. Late Pliocene Sea Surface Temperature contrast in the Benguela upwelling as recorded by foraminiferal Mg/Ca and alkenones.

AGU Fall meeting, 5-9 December 2011, San Francisco. Solicited talk: Leduc G., Sachs J., Kawka O., Schneider R. Holocene changes in eastern equatorial Atlantic salinity as estimated by water isotopologues.

Yusuke Yokoyama lab's seminars, 2 February 2011, The University of Tokyo. Invited speaker: Leduc G., Herbert C., Blanz T., Martinez P., Schneider R. Contrasting evolution of Sea Surface Temperature in the Benguela upwelling system under natural and anthropogenic climate forcings.

PMIP3 Workshop, 6-10 December 2010, Kyoto. Invited speaker: Leduc G., R. Schneider, B. Schneider, J.-H. Kim, G. Lohmann, W. Park, M. Pfeiffer, T. Laepple. Holocene and Eemian sea surface temperature trends as revealed by alkenone and Mg/Ca paleothermometry.

CRPG Seminars, 30 September 2010, Nancy. Invited speaker: Leduc G. Insolation et température de l'océan de surface pendant les cycles interglaciaires.

ICP10, 29 August-3 September 2010, San Diego. Invited speaker: Leduc G. Holocene Sea surface temperature trends as revealed by alkenone and Mg/Ca paleothermometry.

EGU, 2-7 May 2010, Vienna. Poster presentation: Leduc G., Herbert C., Blanz T., Martinez P., Schneider R. The magnitude of sea surface temperature changes in the Benguela upwelling system from the Holocene to the Anthropocene era.

EGU, 2-7 May 2010, Vienna. Solicited talk: Leduc G., Vidal L., Tachikawa K., Cartapanis O., Bard E. Modes of ITCZ and ENSO changes deduced from eastern equatorial Pacific hydrological variability.

ISOS Lecture Series Summer Semester 2010: "The BIG Questions", 20 April 2010, Kiel. Invited speaker: Leduc G. Can proxies be belived? (of course yes!)

CEREGE Seminars, 14 January 2010, Aix-en-Provence. Invited speaker: Leduc G. Qu'est-ce qui détermine l'évolution des enregistrements des températures de l'océan de surface pendant les périodes interglaciaires ?

AGU Fall meeting, 14-18 December 2009, San Francisco. Oral presentation: Leduc G., Schneider, R., Kim, J.-H., Lohmann, G. Holocene and Eemian Sea surface temperature trends as revealed by alkenone and Mg/Ca paleothermometry.

CHEMLUNCH Seminar, University of Washington, 20 November 2009, Seattle. Invited speaker: Leduc G., Schneider, R., Kim, J.-H., Lohmann, G. Holocene and Eemian Sea surface temperature trends as revealed by alkenone and Mg/Ca paleothermometry.

PAGES Open Science Meeting, 8-11 July 2009, Corvallis. Poster presentation: Leduc G., Schneider, R., Kim, J.-H., Lohmann, G. Evaluation of Sea Surface Temperature trends during interglacials: Expanding the GHOST data synthesis.

PMIP2, 14-19 September 2008, Estes Park. Poster presentation: Leduc G., Schneider R. Evaluation of sea surface temperature trends during interglacials: Data synthesis.

EGU, 13-18 April 2008, Vienna. Poster presentation: Leduc G., Vidal L., Cartapanis O., Bard E. Modes of Eastern Equatorial Pacific thermocline variability: implications for ENSO dynamics over the last glacial period.

Leverhulme Climate symposium, 10-13 March 2008, University of Cambridge and The Royal Society, London. Poster presentation: Leduc, G., Weldeab, S., Schneider, R. Evaluation of millennial-scale variability of the low-latitude hydrological cycle over the last glacial period : Synthesis of marine and continental archives (abstract selected by competition).

ICP9, 3-7 September 2007, Shanghai. Poster presentation: Leduc G., Vidal L., Tachikawa K., Bard E. Eastern Pacific mid-depth water mass changes and hydrological properties inferred from benthic foraminiferal stable isotopes.

ESF conference « Ocean controls in abrupt climate change », 19-24 May 2007, Obergurgl. Poster presentation: Leduc G., Vidal L., Tachikawa K., Bard E. ITCZ rather than ENSO signature for abrupt climatic changes across the equatorial Pacific?

EGU, 02-07 April 2006, Vienna. Oral presentation: Leduc, G. ; Vidal, L.; Tachikawa, K.; Rostek, F.; Sonzogni, C.; Bard, E. A 90 ka reconstruction of the surface hydrology in the Panama Basin: implications for abrupt climate changes during the last glacial period.

Congrès de l'Ecole Doctorale des Sciences de l'Environnement, 21-22 March 2006, Marseille. Oral presentation: Leduc, G. ; Vidal, L.; Tachikawa, K.; Rostek, F.; Sonzogni, C.; Bard, E. Reconstitution de l’hydrologie de surface du Bassin de Panama des 90 derniers millénaires, implications sur la variabilité climatique rapide de la dernière période glaciaire (best talk award).

Congrès de l'Ecole Doctorale des Sciences de l'Environnement, March 2005, Marseille. Poster presentation: Leduc, G. ; Vidal, L.; Tachikawa, K.; Rostek, F.; Sonzogni, C.; Bard, E. Variations temporelles rapides de l’hydrologie de surface dans le Bassin de Panama pendant le stade 3 (best poster award).

AGU Fall Meeting, December 2004, San Francisco. Poster presentation: Leduc G., Thouveny N., Bourlès D., Blanchet C ., and Carcaillet J. Authigenic 10Be/9Be recorded in Western Equatorial Pacific Sediments over the Laschamp and Mono lake excursions. Implication for the Cosmonucleide production rates.

ICP8, September 2004, Biarritz. Poster presentation: Leduc G., Vidal L., Tachikawa K., Rostek F., Bard E. Abrupt climate variability in the Panama Basin hydrology during MIS3.