3:45 PM - 4:00 PM
[SVC25-07] Geochemistry of magmas in the lead-up and recovery of the 7.6 ka caldera collapse of Mashū volcano, Hokkaido
★Invited Papers
*Simon Barker1, Osamu Ishizuka2, Chris Conway2, Kyoko Kataoka3, Yusuke Minami2, Graham Leonard4, Bruce Charlier1 (1.School of Geography, Environment and Earth Science, Victoria University of Wellington, New Zealand, 2.Geological Survey of Japan/AIST, Tsukuba, Ibaraki, Japan, 3.Research Institute for Natural Hazards and Disaster Recovery, Niigata University, Japan, 4.GNS Science, Lower Hutt, New Zealand)