Roulleau Emilie

emilie r 2 web

Post-Doctorant, UCA-CLERVOLC
Équipe de Volcanologie
Post-doc université du Chili
Bureau: 1.50 - LMV Cezeaux
Courriel :

  • Thèmes de Recherche :

    • Genèse et évolution des magmas
    • Étude des processus pré-éruptifs par l’analyse in situ des isotopes
    • Origine des fluides hydrothermaux et géothermaux
    • Relation entre la géochimie des fluides hydrothermaux et les contraintes structurales locales et régionales

    Outils : isotopes radiogéniques (Sr, Pb, Nd) , stable (N, C, H, O, Li) et gaz rares (He, Xe, Ne, Ar)

    Projet récent :

    • Magma evolution, chamber dynamics, and time scale implications at Tungurahua volcano, Ecuador: Insights from plagioclase crystal zoning by in situ Sr and Li isotopic analyses (Clervolc)
    • Tracing of noble gases and nitrogen in Caviahue-Copahue Volcanic Complex, Southern Chile (CONICYT-FONDECYT)

  • Responsabilités scientifiques et administratives :


  • Activités d’enseignement :


  • Publications LMV :

    Publications antérieures :

    (14)   Roulleau E., Tardani D., Sano Y., Takahata N., Vinet N., Bravo F., Muñoz C., Sanchez J.. New insight from noble gas and stable isotopes of geothermal/hydrothermal fluids at Caviahue-Copahue Volcanic Complex: boiling steam separation and water-rock interaction at shallow depth. In Press, . Volcanol. Geoth. Res (IF : 2.7) DOI : 10.1016/j.jvolgeores.2016.10.007

    (13)   Sano Y., Kagoshima T., Takahata N., Nishio Y., Roulleau E., Pinti D.L., Fischer T.P., Lan T., Nishio Y., Tsunogai U. (2016) Spatial and temporal variations of helium and carbon isotopes at Ontake volcano, Japan. . Volcanol. Geoth. Res, 325, 179-188. (IF : 2.7) DOI : 10.1016/j.jvolgeores.2016.06.013

    (12)   Tardani D., Reich M., Roulleau E., Takahata N., Sano Y., Perez-Flores P., Sanchez P., Cembrano J., Arancibia G., (2016) Exploring the structural controls on helium, nitrogen and carbon isotope signatures in hydrothermal fluids along an intra-arc fault system. Geochimica et Cosmochimica Acta, 184, 193-211. (IF : 4.3) DOI : 10.1016/j.gca.2016.04.031 (11)   Roulleau E., Vinet N., Sano Y., Takahata N., Shinohara H., Ooki M., Takahashi H.A., Furukawa R. Effect of the volcanic front migration on helium, nitrogen, argon, and carbon geochemistry of hydrothermal/magmatic fluids from Hokkaido volcanoes, Japan. Chemical Geology (2015), 414, 42-58. DOI : 10.1016/j.chemgeo.2015.08.006 (IF: 3.5)(10)   Roulleau E., Sano Y., Takahata N., Yang F., Takahashi H.A. He, Ar, N and C isotope compositions in Tatun Volcanic Complex (TVG), Taiwan: Evidence for important contribution of pelagic carbonates in magmatic source. J. Volcanol. Geoth. Res. (2015), 303, 7-15. DOI: 10.1016/j.jvolgeores.2015.07.017 (IF: 2.5)(9)     Sano Y., Kagoshima T., Takahata N., Nishio Y., Roulleau E., Pinti D.L. Fischer T.P.. Ten-year helium anomaly prior to the 2014 Mt Ontake eruption. Nature Scientific Reports (2015), 5:13069. DOI: 10.1038/srep13069. (IF: 5.6)(8)     Vautour G, Saby M, Méjean P, Meyzonnat G, Pinti DL, Larocque M, Castro MC, Barbecot F, Hall C,Boucher C, Roulleau E, Takahata N, Sano Y. 3H/3He, 14C and (U–Th)/He groundwater ages in the St. LawrenceLowlands, Quebec, Eastern Canada. Chemical Geology (2015), 41, 94–106. DOI: 10.1016/j.chemgeo.2015.08.003 (IF: 3.5)(7)     Roulleau E., Sano Y., Takahata N., Kawagucci S., Takahashi H. Volatile isotopes and fluxes in Aira caldera: Evidence for a common magmatic source with different degassing activities for both Sakurajima volcano and Wakamiko crater, Kyushu, Japan. J. Volcanol. Geoth. Res. (2013), 258, 163–175. DOI: 10.1016/j.jvolgeores.2013.04.003 (IF: 2.5)(6)     Roulleau E. and Stevenson R. Geochemical and isotopic (Nd-Sr-Hf-Pb) evidence for lithospheric mantle source in the formation of the alkaline Monteregian Province (Québec). Canadian Journal of Earth Science (2013), 50, 650-666. DOI: 10.1139/cjes-2012-0145 (IF: 1.6)(5)     Roulleau E., Pinti D.L., Stevenson R., Takahata N., Sano Y. and Pitre F. N, Ar and Pb isotopic co-variations: discriminating magmatic sources from fractionation processes in Monteregian Hills, Québec, Canada. Chemical Geology (2012), 326-327, p.123-131, DOI: 10.1016/j.chemgeo.2012.07.016. (IF: 3.5)(4)     Roulleau E., Pinti D.L., Rouchon V., Quidelleur X. and Gillot P.-Y.. Tephro-chronostratigraphy of the lacustrine interglacial record of Piànico, Italian Southern Alps: identifying the volcanic sources using radiogenic isotopes and trace elements. Quaternary International (2009), 204, 31-43, DOI: 10.1016/j.quaint.2009.01.006. (IF: 2.1)(3)     Barde-Cabusson S., Finizola A., Revil A., Piscitelli S., Rizzo E., Ricci T., Angeletti B., Balasco M., Bennati L., Byrdina S., Carzaniga N., Crespy A., Di Gangi F., Morin J., Perrone A., Rossi M., Roulleau E., Suski B. Structural control on fluid circulation in the Fossa cone (Vulcano, Aeolian Islands, Italy), J. Volcanol. Geoth. Res. (2009), 185, 231–245, doi:10.1016/j.jvolgeores.2009.06.002. (IF: 2.5)

    (2)     Revil A., Finizola A., Piscitelli S., Rizzo E., Ricci T., Crespy A., Angeletti B., Balasco M., Barde‑Cabusson S., Bennati L., Bolève A., Byrdina S., Carzaniga N., Di Gangi F., Morin J., Perrone A., Rossi M., Roulleau E., Suski B. Inner structure of La Fossa di Vulcano (Vulcano Island, southern Tyrrhenian Sea, Italy) revealed by high-resolution electric resistivity tomography coupled with self-potential, temperature, and CO2 diffuse degassing measurements. J. Geophys. Res. (2008), 113, B07207, doi:10.1029/2007JB005394. (IF: 3.4)

    (1)     Temdjim R., Boivin P., Chazot G., Robin C., Roulleau E. L’hétérogénéité du manteau supérieur à l’aplomb du volcan de Nyos (Cameroun) révélée par les enclaves ultrabasiques, C. R. Geoscience (2004)336, pp.1239-1244 (IF: 1.6)

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