Publications Eychenne Julia

Eychenne Julia

julia_eychenne

Post-Doctorant, UCA-ISITE
Team Volcanology
Post-Doctorante
Office: 1.47 - LMV Cezeaux
Phone: +33 (0)4.73.34.67.36
Email : julia.eychenne@uca.fr

  • 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 2019-2013 IAVCEI Executive Committee (International Association of Volcanology and Chemistry of the Earth’s Interior)

  •  Biography

    – 2019-2021 : I-Site CAP 20-25 Postdoctoral fellow, Laboratoire Magmas et Volcans, 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

  • Publications LMV (from 2010) :

    Range A :

    • Freret-Lorgeril V., Donnadieu F., Eychenne J., Soriaux C., Latchimy T. (2019). In situ terminal settling velocity measurements at Stromboli volcano: Input from physical characterization of ash. Journal of Volcanology and Geothermal Research vol.374, p.62-79, DOI:10.1016/j.jvolgeores.2019.02.005 .
    • Gouhier M., Eychenne J., Azzaoui N., Guillin A., Deslandes M., Poret M., Costa A., Husson P. (2019). Low efficiency of large volcanic eruptions in transporting very fine ash into the atmosphere. Scientific Report vol.9, p.1449, DOI:10.1038/s41598-019-38595-7 1 .

    • Buckland H.M., Eychenne J., Rust A.C., Cashman K.V. (2018). Relating the physical properties of volcanic rocks to the characteristics of ash generated by experimental abrasion. Journal of Volcanology and Geothermal Research vol.349, p.335-350, DOI:10.1016/j.jvolgeores.2017.11.017 .

    • Eychenne J., Rust A.C., Cashman K.V., Wobrock W. (2017). Distal Enhanced Sedimentation From Volcanic Plumes: Insights From the Secondary Mass Maxima in the 1992 Mount Spurr Fallout Deposits. Journal of Geophysical Research - Solid Earth vol.122, p.7679-7697, 10, DOI:10.1002/2017JB014412 .

    Range B and C :

    • Freret-Lorgeril V., Donnadieu F., Eychenne J., Latchimy T. (2018). In situ terminal settling velocity measurements at Stromboli volcano: Input from physical characterization of ash. Cities on Volcanoes 10, Naples, Sept.2-7, 2018.

    • Buckland H.M., Eychenne J., Cashman K.V., Rust A.C. (2017). Relating the physical properties of volcanic rocks to the characteristics of ash generated by experimental abrasion. IAVCEI General Assembly, Portland, USA.
    • Eychenne J. (2017). Dispersion of volcanic ash through the atmosphere and the complex settling behaviour of fine ash - Séminaire. Département des Géosciences et de l’Environnement, Université de Genève, Suisse, 24 novembre 2017.
    • Eychenne J., Rust A.C., Cashman K.V., Wobrock W. (2017). Distal enhanced sedimentation from volcanic plumes: insights from the secondary mass maxima in the 1992 Mount Spurr fallout deposits. IAVCEI General Assembly, Portland, USA.
    • Freret-Lorgeril V., Donnadieu F., Eychenne J., Latchimy (2017). Physical characterization of ash at Stromboli: Implications on terminal settling velocity measurements. IAVCEI General Assembly, Portland, Oregon.
    • Le Pennec J.L., Robin C., Roche O., Samaniego P., Bani P., Eychenne J., Bernard J. (2017). Processus et aléas et risques volcaniques dans les pays de développement : apports des recherches partenariales de l'IRD au LMV. Revue d'Auvergne vol.262-263, p.225-266.
    • Morin J., Eychenne J. (2017). Workshop international « Transdisciplinary Research on Volcanic Risk », LMV, UCA. Clermont-Ferrand, France, 17-18 janvier 2017.

    Other publications :

    – Freret-Lorgeril, V., Donnadieu, F., Eychenne, J., Soriaux, C., Latchimy, T., 2019. In situ terminal settling velocity measurements at Stromboli volcano: Input from physical characterization of ash. J. Volcanol. Geotherm. Res. 374:62-79

    – Gouhier, M., Eychenne, J., Azzaoui, N., Guillin, A., Deslandes, M., Poret, M., Costa, A., Husson, P., 2019. Low efficiency of large volcanic eruptions in transporting fine ash into the atmosphere. Nature Scientific Reports 9:1449

    – Buckland, H.M., Eychenne, J., Rust, A.C., Cashman, K.V., 2018. Relating the physical properties of volcanic rocks to the characteristics of ash generated by experimental abrasion. J. Volcanol. Geotherm. Res. 349, 335-350

    – Eychenne, J., Rust, A.C., Cashman, K.V., Wobrock, W., 2017. Distal enhanced sedimentation from volcanic plumes: insights from the secondary mass maxima in the 1992 Mount Spurr fallout deposits. J. Geophys. Res. Solid Earth 122, 7679-7697.

    Bernard, J., Eychenne, J., Le Pennec, J.L., Narváez Rivadeneira, D., 2016. Mass budget partitioning during explosive eruptions: insights from the 2006 paroxysm of Tungurahua volcano, Ecuador. Geochem. Geophys. Geosyst. 17, Doi:10.1002/2016GC006431.

    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.

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