JpGU-AGU Joint Meeting 2026

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[E] Oral

S (Solid Earth Sciences ) » S-VC Volcanology

[S-VC41] Crystal clear: petrological reconstructions of magmatic processes and histories

Thu. May 28, 2026 10:45 AM - 12:15 PM Convention Hall (CH-A) (International Conference Hall, Makuhari Messe)

Chairperson:Kawaguchi Masataka(Earthquake Research Institute, the University of Tokyo), Iwahashi Kurumi(National Institute of Advanced Industrial Science and Technology), Conway Chris(Geological Survey of Japan, AIST)

12:00 PM - 12:15 PM

[SVC41-10] Magma system dynamics during the AD 1741 eruptions of Oshima-Oshima volcano, SW Hokkaido, Japan

*Chris Conway1, Osamu Ishizuka1, Fukashi Maeno2, Kyoko Kataoka3 (1. Geological Survey of Japan, AIST, 2. University of Tokyo, 3. Niigata University)

Keywords:explosive eruption, magma system, Oshima-Oshima, basalt