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Julia Eychenne
Chargée de recherche Associated to Laboratoire de Génétique, Reproduction et Développement (GReD) |
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Research topics
– Eruptive dynamics of explosive volcanism
– Injection, dispersion and sedimentation of volcanic plumes through the atmosphere
– Primary and secondary processes of volcanic ash generation
– Health impact of volcanic ash
Research approaches
– Sedimentology of pyroclastic deposits
– Physical characterisation of pyroclasts and fine ash in particular
– Numerical simulation of volcanic plume dispersion and sedimentation
– Statistical analyses
– Biology experiments on cellular models
Administrative activities
– Member of the 2019-2023 IAVCEI Executive Committee (International Association of Volcanology and Chemistry of the Earth’s Interior)
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Biography
– Since 2020 : CNRS Researcher, Laboratoire Magmas et Volcans & Laboratoire de Génétique, Reproduction et Développement, Clermont-Ferrand
– 2019-2020 : I-Site CAP 20-25 Postdoctoral fellow, Laboratoire Magmas et Volcans & Laboratoire de Génétique, Reproduction et Développement, Clermont-Ferrand
– 2016-2017 : Postdoctoral fellow from the French National Research Institute for Sustainable Development (IRD), Laboratoire Magmas et Volcans, Clermont-Ferrand, FRANCE
– 2013-2016 : Marie Curie Postdoctoral fellow, University of Bristol, UK
– 2012-2013 : Postdoctoral fellow, University of Hawaii, US
– 2008-2012 : PhD student, Laboratoire Magmas et Volcans, Clermont-Ferrand, FRANCE
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Publications :
Peer-reviewed publications :
- Jones, T.J., McNamara, K., Eychenne, J., Rust, A.C., Cashman, K.V., Scheu, B., Edwards, R. (2016). Primary and secondary fragmentation of crystal bearing intermediate magma. J. Geotherm. Volcanol. Res. Doi:10.1016/j.jvolgeores.2016.06.022
- Famin, V., Berthod, C., Michon, L., Eychenne, J., Brothelande, E., Mahabot, M-M., Chaput, M. (2016). Localization of magma injections, hydrothermal alteration, and deformation in a volcanic detachment (Piton des Neiges, La Réunion). Journal of Geodynamics. Doi:10.1016/j.jog.2016.05.007
- Engwell, S., Eychenne, J. (2016). Chapter 4: Contribution of fine ash to the atmosphere from plumes associated with pyroclastic density currents. In Volcanic Ash: Hazard Observation, edited by Mackie, S., Ricketts, H., Watson, M., Cashman, K., Rust, A. Elsevier.
- Eychenne, J., Cashman, K., Rust, A., Durant, A. (2015). Impact of the lateral blast on the spatial pattern and grain size characteristics of the May 18, 1980 Mount St. Helens fallout deposit. J. Geophys. Res. 120, 6018-6038.
- Eychenne, J., Houghton, B., Swanson, D., Carey, R., Swavely, L. (2015). Dynamics of an open basaltic magma system: the 2008 activity of the Halema’uma’u Overlook vent, Kilauea Caldera. Earth Planet. Scie. Let. 409, 49-60.
- Eychenne, J., Le Pennec, J.L., Ramon, P., Yepes, H. (2013). Dynamics of explosive paroxysms at open-vent andesitic systems: High-resolution mass distribution analyses of the 2006 Tungurahua fall deposit (Ecuador). Earth Planet. Scie. Let. 361, 343-355.
- Eychenne, J., Le Pennec, J.L. (2012). Sigmoidal particle density distribution in a subplinian scoria fall deposit. Bull. Volcanol. 74, 2243-2249.
- Eychenne, J., Le Pennec, J.L., Troncoso, L., Gouhier, M., Nedelec, J.M. (2012). Causes and consequences of bimodal grainsize distribution of tephra fall deposited during the August 2006 Tungurahua eruption (Ecuador). Bull. Volcanol. 74, 187-205.
Communications & other publications (after 2016) :