%0 Conference Paper %F Oral %T Crystallisation conditions of Vesuvius phonolites. %+ Institut des Sciences de la Terre d'Orléans (ISTO) %A Scaillet, Bruno %A Pichavant, Michel %< avec comité de lecture %B Geophysical Research Abstracts %C Nice, France %Y EGU %P Vol. 6, 03764 %8 2004 %D 2004 %Z Sciences of the Universe [physics]/Earth Sciences/VolcanologyConference papers %X Crystallisation experiments have been performed on Mercato (8010 BP), Avellino (3360 BP), Pompei (AD79) and Pollena (AD472) phonolites in order to constrain the pre-eruptive conditions of Plinian events at Vesuvius.We used dry starting glasses prepared from fusing twice powdered pumice at 1 bar, to which various amounts of H2O and CO2 were added to achieve fluid saturation, loaded to Au capsules. %G English %2 https://insu.hal.science/hal-00080090/document %2 https://insu.hal.science/hal-00080090/file/EGU04-J-03764.pdf %L hal-00080090 %U https://insu.hal.science/hal-00080090 %~ INSU %~ CNRS %~ UNIV-ORLEANS %~ ISTO %~ OSUC