Curriculum Vitae. Research technician contract at Laboratoire Magmas et Volcans of

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1 Curriculum Vitae Mathieu Colombier PhD student in Volcanology Ludwig Maximilians University Department of Earth and Environmental Sciences Theresienstrasse 41/ III D München +49(0) Research experience PhD at Ludwig-Maximilians-Universität, funded by the ERC project EVOKES (3 years) supervised by Bettina Scheu, Ulrich Kueppers and Donald Dingwell. Projects : (i) Eruptive processes during Surtseyan eruptions (ii) Percolation threshold, pore connectivity and permeability in volcanic rocks and magmas Sept-Nov 2014 Mar-Jun 2014 Jan-Jun 2013 Apr-Jun 2012 Research technician contract at Laboratoire Magmas et Volcans of Clermont-Ferrand, funded by IRD (3 months) supervised by Jean-Luc Le Pennec and Olivier Roche. Project : Textures, grain size and morphology of tephra from the Mocho volcano, Chile Research technician contract at Laboratoire Magmas et Volcans of Clermont-Ferrand, funded by LabEx CLERVOLC (4 months) supervised by Lucia Gurioli. Project : Permeability and textures of basaltic volcanic rocks Second year of master research project at Laboratoire Magmas et Volcans of Clermont-Ferrand (6 months) supervised by Lucia Gurioli and Timothy Druitt. Project : Textural characterization of trachytes from the 9400 BP vulcanian eruption of Kilian volcano, Chaîne des Puys, France First year of master research project at Laboratoire Magmas et Volcans of Clermont-Ferrand (2 months) supervised by Christian Nicollet. Project : Analysis of the F-Cl couple in the amphiboles of metagabbros from fast and slow spreading mid oceanic ridges

2 Education Master in Volcanology and Petrology, Laboratory Magmas et Volcans, University of Clermont-Ferrand (Blaise Pascal) Main courses studied : Volcanology, Remote sensing, Geochemistry, Geophysics, Magmatology, Analogue modelling, Metamorphism Bachelor Geosciences at Joseph Fourier University of Grenoble Main courses studied : Volcanology, Magmatology, Geodynamics, Geochemistry, Metamorphism, Hydrology, Sedimentology, Mathematics, Physics. Grants awarded 2017 Swiss Light Source : Hysteresis processes in large 60,000 EUR volcanic eruptions : the evolution from pumice to obsidian Contributions Published articles (h-index 1) Colombier, M., Wadsworth, F. B., Gurioli, L., Scheu, B., Kueppers, U., Di Muro, A., & Dingwell, D. B. (2017). The evolution of pore connectivity in volcanic rocks. Earth and Planetary Science Letters, 462, Colombier, M., Gurioli, L., Druitt, T. H., Shea, T., Boivin, P., Miallier, D., & Cluzel, N. (2017). Textural evolution of magma during the 9.4-ka trachytic explosive eruption at Kilian Volcano, Chaîne des Puys, France. Bulletin of Volcanology, 79(2), 17. Wadsworth, F.B., Vasseur, J., Llewellin, E.W., Dobson, K.J., Colombier, M., von Aulock, F.W., Fife, J., Wiesmaier, S., Hess, K-U, Scheu, B., Lavallée, Y., Dingwell, D.B. (2017) Topological inversions in coalescing granular media control fluid-flow regimes. Physical Review, 96.

3 Manuscripts in preparation Colombier, M., Scheu, B., Wadsworth, F.B., Vasseur, J., Tost, M., Cronin, S., Scheu, B., Dobson, K.J, Yilmaz, T., K.J., Hess, K.U., Brenna, M., Ruthensteiner, B., Dingwell, D.B. Vesiculation and quenching during Surtseyan eruptions, Hunga Tonga-Hunga Ha apai volcano, Tonga. K.U., Dingwell, D.B. Coated lapilli formed by in situ thermal granulation during Surtseyan eruptions. Conference contributions Aug 2017 IAVCEI (Oral) Colombier, M., Wadsworth, F.B., Vasseur, J., Scheu, B., Caceres, F., Dobson, K.J, Hess, K.U., Yilmaz, T., Tost, M., Cronin, S., Ruthensteiner, B., Dingwell, D.B. The percolation threshold in magma during vesiculation: Insights from laboratory measurements, micro-computed tomography and in situ synchrotron experiments Apr 2017 EGU (Poster) K.U., Ruthensteiner, B. Yilmaz, T. Dingwell, D.B. Vesiculation, fragmentation and aggregation processes during the eruption of Hunga Tonga-Hunga Ha'apai volcano Apr 2017 EGU (Oral) Cimarelli C., Yilmaz T., Colombier M., Villanova J., Höfert L., Hess K., Dingwell D. Micro- and nano-ct textural analysis of an experimental volcanic fulgurite. March 2017 Dec 2016 Apr 2016 Physics of Volcanoes (Poster) K.U., Ruthensteiner, B. Yilmaz, T. Dingwell, D.B. Vesiculation, fragmentation and aggregation processes during the eruption of Hunga Tonga-Hunga Ha'apai volcano AGU (Oral) K.U., Dingwell, D.B. 3D Micro-tomography on aggregates from the eruption of the Hunga Tonga- Hunga Ha'apai volcano EGU (Oral)

4 Colombier, M., Wadsworth, F.B., Gurioli, L., Scheu, B., Kueppers, U., Di Muro, A., Dingwell, D.B. The evolution of pore connectivity in magma : Insights on eruptive processes March 2016 Apr 2014 Physics of Volcanoes (Poster) Colombier, M., Wadsworth, F.B., Gurioli, L., Scheu, B., Kueppers, U., Di Muro, A., Dingwell, D.B. The evolution of pore connectivity in magma : Insights on eruptive processes EGU (Poster) Jordan, S., Gurioli, L., Colombier, M., Le Pennec, J.L., Roche, O. Integration of porosity, connectivity and permeability measurements to determine syn-eruptive degassing processes during a sub-plinian basaltic eruption Laboratory experience and skills X-ray micro-tomography In situ synchrotron experiments Permeability measurements Pore connectivity measurements Fragmentation experiments Morphology analysis of ash Density and porosity measurements 2D and 3D textural analysis of volcanic rocks Optical dilatometry experiments Microprobe analysis SEM analysis Grain size distribution Componentry Drilling, Grinding, Sieving, Sample preparation... Volcanology field experience PhD Field work at Stromboli volcano (10 days). Assisting in monitoring the explosive activity. Master Italian volcanism : Phlegrean fields, Monte Somma-Vesuvio, Stromboli and Vulcano ( 6 days) Monts Dore-Sancy stratovolcano, France (6 days) Bachelor Chaîne des Puys, France (5 days)

5 Teaching experience Melt, Glasses, Magmas workshop in Munich Teaching assistant in 2016 and 2017 Languages French : mother tongue English : fluent Spanish : bilingual with ecuadorian accent Italian : fluent German : basic Interests Sports : Football (21 years), Bouldering, Biking, Hiking, Climbing, Taekwondo Travels Cooking