Portal Angélie

 

 Photo2

(Personne absente de la base de donnée)

  • Thèmes de Recherche :

    • Morphologie et structure interne des édifices volcaniques
    • Évolution du dynamisme éruptif des dômes de lave : application à l’étude du Puy de Dôme (Chaîne des Puys, France)
    • Acquisition de données géophysiques (ERT, gravimétrie, magnétisme, GPS)
    • Modélisation directe et inverse des données : développement et optimisation

  • Formation :

    Master 2 Recherche Magmas et Volcans (2012)
    Université Blaise Pascal (Clermont-Ferrand, France)

    Master 1 Professionnel Géologie de l’Aménagement (2011)
    Université Blaise Pascal (Clermont-Ferrand, France)

    Licence Physique et Ingénierie (2010)
    Université Blaise Pascal (Clermont-Ferrand, France)

  • Communication :

    Conférences :

    Portal A., L.-S. Gailler, J.-F. Lénat and P. Labazuy (2015) – Internal structure of a complex lava dome and its surrounding inferred from gravity and magnetic data. EGU, Vienna (Austria).

    Portal A., Y. Fargier, J.-F. Lénat and P. Labazuy (2015) – Electrical resistivity tomography applied to a complex lava dome: 2D and 3D models comparison. EGU, Vienna (Austria).

    Ricci T., A. Finizola, M. Poret, E. Delcher, A. Peltier, R. Antoine, J. Bernard, G. Boudoire, E. Brothelande, G. Fanizza, Y. Fargier, L. Gailler, E. Gueguen, R. Gusset, A. Matera, C. Mezon, S. Piscitelli, A. Portal, E. Rizzo, M. Rossi, G. Calamita, E. Bellucci, R. Nave. (2014) – Fluid circulation at Somma-Vesuvius volcanic complex inferred by electrical resistivity tomography, self-potential, temperature and soil degassing. Cities on Volcanoes 8, Yogyakarta (Indonesia), September 9-13, 2014.

    Finizola A., T. Ricci, M. Poret, E. Delcher, A. Peltier, R. Antoine, J. Bernard, G. Boudoire, E. Brothelande, G. Fanizza, Y. Fargier, L. Gailler, E. Gueguen, R. Gusset, A. Matera, C. Mezon, S. Piscitelli, A. Portal, E. Rizzo, M. Rossi, G. Calamita, E. Bellucci, R. Nave. (2014) – Fluid circulation at Somma-Vesuvius volcanic complex inferred by electrical resistivity tomography, self-potential, temperature and soil degassing. Miscellanea INGV, 23-2014, ISSN:2039-6651, MED-SUV 1st Year Meeting, Nicolosi (Catania, Italy), July 7-9, 2014.

    Portal A., P. Labazuy, J.-F. Lénat and the TOMUVOL Collaboration. (2013) – Inner structure of a lava dome: comparison of geophysical models. IAVCEI Scientific Assembly, Kagoshima, (Japan).

    Lénat J.-F., P. Labazuy, A. Portal and the TOMUVOL Collaboration. (2013) – Geophysical study of a volcanic edifice for comparison with muon imaging. IAVCEI Scientific Assembly, Kagoshima (Japan).

    Portal A., P. Labazuy, J.-F. Lénat and the TOMUVOL Collaboration. (2013) – Inner structure of a lava dome: comparison of geophysical models. Muon and Neutino Radiography Workshop, Tokyo (Japan).

    Portal A., P. Labazuy, J.-F. Lénat and the TOMUVOL Collaboration (2012) – Inner structure of the Puy de Dôme volcano: cross-comparison of geophysical models (ERT, gravimetry, muon Imaging). Muon and Neutrino Radiography workshop, Clermont-Ferrand (France).

     

    Écoles d’été :

    Inverse methods in geophysics and volcanology (NEMOH Summer School – Dublin, Ireland)
    Portal, A., Y., Lénat J.-F., and Labazuy P. (2014) – Inversion of gravity and electrical resistivity tomography data, poster.

     

    Ouvrage :

    “Guide géologique du volcan du Cantal” (Leibrandt S., Portal A.) BRGM/Omnisciences éditions (en préparation)

  • Responsabilités scientifiques et administratives :

    • 2014 – 2015 : Co-organisatrice des Volca’Pots (séminaires de l’équipe de volcanologie)
    • 2013 – 2015 : Membre du Conseil Scientifique de l’OPGC (représentante des doctorants)

  • Publications :

    • Portal A., Gailler L., Labazuy P., Lénat J.F. (2016). Geophysical imaging of the inner structure of a lava dome and its environment through gravimetry and magnetism. Journal of Volcanology and Geothermal Research vol.320, p.88-99, doi:10.1016/j.jvolgeores.2016.04.012.
    • Ambrosino F., Anastasio A., Bross A., Béné S., Boivin P., Bonechi L., Cârloganu C., Ciaranfi R., Cimmino L., Combaret Ch., D’Alessandro R., Durand S., Fehr F., Français V., Garufi F., Gailler L., Labazuy P., Laktineh I., Lénat J.F., Masone V., Miallier D., Mirabito L., Morel L., Mori N., Niess V., Noli P., Pla-Dalmau A., Portal A., Rubinov P., Saracino G., Scarlini E., Strolin P., Vulpescu B. (2015). Joint measurement of the atmospheric muon flux through the Puy de Dôme volcano with plastic scintillators and Resistive Plate Chambers detectors. Journal of Geophysical Research - Solid Earth vol.120, 7290-7307, doi:10.1002/2015JB011969.
    • Béné S., Boivin P., Busato E., Cârloganu C., Combaret C., Dupieux P., Fehr F., Gay P., Labazuy P., Laktineth I., Lénat J.F., Miallier D., Mirabito L., Niess V., Portal A., Vulpescu B. (2013). Air shower simulation for background estimation in muon tomography of volcanoes: Geoscientifc Instrumentation Methods and Data Systems, v. 2, p. 11-15, 10.5194/gi-2-11-2013. .
    • Cârloganu C., Niess V., Béné S., Busato E., Dupieux P., Fehr F., Gay P., Miallier D., Vulpescu B., Boivin P., Combaret C., Labazuy P., Laktineth I., Lénat J.F., Mirabito L., Portal A. (2013). Towards a muon radiography of the Puy de Dôme: Geoscientifc Instrumentation Methods and Data Systems, v. 2, p. 55-60. doi:10.5194/gi-2-55-2013.
    • Portal A., Labazuy P., Lénat J.F., Béné S., Boivin P., Busato E., Cârloganu C., Combaret C., Dupieux P., Fehr F., Gay P., Laktineth I., Miallier D., Mirabito L., Niess V., Vulpescu B. (2013). Inner structure of the Puy de Dˆome volcano: cross-comparison of geophysical models (ERT, gravimetry, muon imaging): Geoscientifc Instrumentation Methods and Data Systems, v. 2, p. 47-54. doi:10.5194/gi-2-47-2013.
    • Cârloganu C., Niess V., Béné S., Busato E., Dupieux P., Fehr F., Gay P., Miallier D., Vulpescu B., Boivin P., Combaret C., Labazuy P., Laktineh I., Lénat J.F., Mirabito L., Portal A. (2012). Towards a muon radiography of the Puy de Dôme. Geoscientific Instrumentation, Methods and Data Systems. .
    • Portal A., Labazuy P., Lénat J.F., Béné S., Boivin P., Busato E., Cârloganu C., Combaret C., Dupieux P., Fehr F., Gay P., Laktineh I., Miallier D., Mirabito L., Niess V., Vulpescu B. (2012). Inner structure of the Puy de Dôme volcano: cross-comparison of geophysical models (ERT, Gravimetry, Muonic Imagery). Geoscientific Instrumentation, Methods and Data Systems 2, 703-717. doi:710.5194/gid-5192-5703-2012.
    • Portal A., Fargier Y., Lénat J.F., Labazuy P. (2016). Contribution of 3D inversion of Electrical Resistivity Tomography data applied to volcanic structures. EGU2016-8549, Session SM4.3/GMPV5.16 Geophysical Imaging of Volcanoes.
    • Portal A., Gailler L., Boivin P. (2016). Cent ans de géophysique éclairent la Chaîne des Puys. vol.620-621, p.197-216.
    • Miallier, D., Boivin P., Pilleyre, T., Labazuy P., Gailler L., Portal A., Rico, J. (2015). Variability of the monogenetic concept exampled by the Grand Sarcoui dome (Chaîne des Puys, France). 26th General Assembly of the International Union of Geodesy and Geophysics, Prague, June 22 to July 2.
    • Portal A., Fargier Y., Labazuy P., Lénat J.F. (2015). Internal structure of a complex lava dome inferred from geophysical imaging - Part I: 2D and 3D electrical resistivity tomography inversion approaches. vol.17, p.EGU2015-3847, EGU General Assembly 2015, Geophysical Research Abstracts, Vienna (Austria), 12 - 17 April 2015..
    • Portal A., Fargier Y., Lénat J.F., Labazuy P. (2015). Electrical resistivity tomography applied to a complex lava dome: 2D and 3D models comparison. vol.17, p.EGU2015-3862, EGU General Assembly 2015, Geophysical Research Abstracts, Vienna (Austria), 12 – 17 April 2015.
    • Portal A., Gailler L., Lénat J.F., Labazuy P. (2015). Internal structure of a complex lava dome and of its surrounding inferred from gravity and magnetic data. vol.17, p.EGU2015-3847, EGU General Assembly 2015, Geophysical Research Abstracts, Vienna (Austria), 12 – 17 April 2015.
    • Portal A., Lénat J.F., Labazuy P. (2014). Inversion of gravity and electrical resistivity tomography data. Geophysical study of the Puy de Dôme volcano summit part. NEMOH School in Dublin (Ireland), Inverse methods in geophysics and volcanology, August 31st – September 5th, 2014. .
    • Lénat J.F., Portal A., Labazuy P., TOMUVOL Collaboration (2013). Geophysical study of a volcanic edifice for comparison with muon imagery. in IAVCEI. Session 2-2c: imaging volcanoes and geothermal systems with muon radiography. July 20-24, 2013. Kagoshima. Japan. .
    • Portal A., Labazuy P., Lénat J.F., TOMUVOL Collaboration (2013). Geophysical study of a volcanic edifice for comparison with muon imaging. in IAVCEI 2013 Scientific Assembly - July 20 - 24, Kagoshima, Japan, p 399. .
    • Portal A., TOMUVOL Collaboration (2012). Inner structure of the Puy de Dôme volcano: cross-comparison of geophysical models (ERT, Gravimetry, Muonic Imagery). Muon and Neutrino Radiography 2012 workshop, April 18-20 2012, Clermont-Ferrand, France. .
    • Portal A., TOMUVOL Collaboration (2012). Tomographie muonique du Puy de Dôme (France) : comparaison avec des méthodes géophysiques (ERT et gravimétrie). Colloque 2012 du Comité National Français de Géodésie et Géophysique: Mesure et Modélisation en Volcanologie, Clermont-Ferrand, 10-12 octobre.
    • Cârloganu C., TOMUVOL Collaboration (2011). Density Imaging of Volcanos with Atmospheric Muons: The 2011 Europhysics Conference on High Energy Physics-HEP 2011. July 21-27, 2011 Grenoble, Rhône-Alpes France. Proceedings of Sciences. 5 p. .
    • Lénat J.F., TOMUVOL Collaboration (2011). Anatomy of a lava dome using muon radiography and electrical resistivity tomography: AGU Fall Metting, San-Francisco, 3-9 Dec. 2011, V41H-03. .
    • Portal A., (Dir. :Labazuy P. & Lénat J.F. (2016). Etude géophysique de la structure interne d'un dôme volcanique: le Puy de Dôme et son environnement (Chaîne des Puys, France).

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