Reconstructing Final H2O Contents of Hydrated Rhyolitic Glasses: Insights into H2O Degassing and Eruptive Style of Silicic Submarine Volcanoes

Iona M McIntosh1, Alex RL Nichols1, Kenichiro Tani2 and Edward W Llewellin3, (1)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, (2)National Museum of Nature and Science, Department of Geology and Paleontology, Ibaraki, Japan, (3)University of Durham, Department of Earth Sciences, Durham, United Kingdom