Desprat, Stéphanie

Mise à jour le Mercredi, 15 Décembre 2010 17:17

Stéphanie Desprat

• Maître de Conférences à l’EPHE, Section des sciences de la vie et de la terre

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• Téléphone : 05 40 00 88 61
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Laboratoire EPHE Paléoclimatologie et paléoenvironnements marins

Adresse: Université Bordeaux 1, Av. des Facultés, 33405 Talence

Unité de recherche de rattachement : UMR CNRS 5805, EPOC

Domaines de recherche

• Palynologie et Histoire de la végétation européenne et nord américaine
• Paléoclimatologie : changements climatiques rapides, variabilité climatique glaciaire et interglaciaire, interactions océan/atmosphère/végétation
• Morphométrie pollinique

Publications

Jiménez-Moreno G., Desprat S., López-Martínez C., Anderson R.S., Grimm E.C. (2010). Millennial-scale variability during the last glacial in vegetation records from North America. Quaternary Science Reviews 29, 2865-2881

Landais A., Dreyfus G., Capron E., Masson-Delmotte V., Sanchez-Goñi M.F., Desprat S., Hoffmann G., Jouzel J., Leuenberger M., Johnsen S. (2010). What drives the orbital and millennial variations of δ¹⁸Oatm? Quaternary Science Reviews 29, p. 235-246.

Desprat S., Sánchez Goñi M.F., McManus J.F., Duprat J., Cortijo E. (2009). Millennial-scale climatic variability between 340 000 and 270 000 years ago in SW Europe: evidence from a NW Iberian margin pollen sequence, Climate of the Past 5, p. 53-72.

Combourieu Nebout N., Peyron O., Dormoy I., Desprat S., Beaudouin C., Kotthoff U., and Marret F. (2009). Rapid climatic variability in the west Mediterranean during the last 25 000 years from high resolution pollen data, Climate of the Past 5, p. 503-521.

Naughton F., Sánchez Goñi M. F., Kageyama M., Desprat S., Bard E., Duprat J., Cortijo E., Malaizé B., Joly C., F. Rostek, Turon J.L. (2009). Wet to dry climatic trend in north western Iberia within Heinrich events, Earth and Planetary Science Letters 284, p. 329–342

Sánchez Goñi M. F., Landais A., Fletcher W., Naughton F., Desprat S., Duprat J. (2008). Contrasting impacts of Dansgaard-Oeschger events over a western European latitudinal transect modulated by orbital parameters. Quaternary Science Reviews 27, p. 1136-1151 et 1789.

Desprat S., Sánchez Goñi M.F., Naughton F., Turon J.-L., Duprat J., Malaizé B., Peypouquet J.-P. (2007). Climate variability of the last five isotopic interglacials: Direct Land–Sea–Ice Correlation from the Multiproxy Analysis of North-Western Iberian Margin Deep-Sea Cores, In : Sirocko F., Claussen M., Sánchez Goñi M.F. & Litt T. (eds.), The climate of past interglacials, Elsevier, p. 375-386.

Loutre M.F.^, Berger A., Crucifix M., Desprat S. and Sánchez Goñi M.F. (2007). Interglacials as simulated by MoBidiC and the LLN 2-D climate models, In : Sirocko F., Claussen M., Sánchez Goñi M.F. & Litt T. (eds.), The climate of past interglacials, Elsevier, p. 547-561.

Naughton, F., Sánchez Goñi M.F., Desprat S., Turon J.-L., Duprat J., Malaizé B., Joli C., Cortijo E., Drago T., Freitas M.C. (2007). Present-day and past (last 25000 years) marine pollen signal off western Iberia, Marine Micropaleontology 62, p. 97-114.

Desprat S., Sánchez Goñi M.F., Turon J.-L., Duprat J., Malaizé B., Peypouquet J.-P. (2006). Climatic variability of Marine Isotope Stage 7: direct land-sea-ice correlation from a multiproxy analysis of a northwestern Iberian margin deep-sea core, Quaternary Science Reviews 25, p. 1010-1026.

Desprat S., Sánchez Goñi M.F., Turon J.-L., McManus J.F., Loutre M.F., Duprat J., Malaizé B., Peyron O., Peypouquet J.-P. (2005). Is vegetation responsible for glacial inception during periods of muted insolation changes? Quaternary Science Reviews 24, p. 1361-1374.

Desprat S., Sánchez Goñi M.F., Loutre M.F. (2003). Revealing climatic variability of the last three millennia in northwestern Iberia using pollen influx data, Earth and Planetary Science Letters 213, p. 63-78.

Projets de recherche

• Projet ANR : LAMA, Holocene changes in environment and climate, and history of human societies in Central Mediterranean as reflected by Lake and Marine records, coordonné par M. Magny et N. Combourieu Nebout
• Projet NERC (Natural Environment Research Council, UK) : QUEST, Working Group on Abrupt Climate Changes coordonné par S. Harrisson, M.F. Sanchez Goñi et W. Fletcher
• Projet FCT (Fundação para a Ciência e a Tecnologia, Portugal): CLIMHOL, Holocene climatic variability in the North Atlantic and adjacent landmasses: land-sea direct correlation, coordonné par F. Naughton