JpGU-AGU Joint Meeting 2026

Presentation information

[E] Oral

S (Solid Earth Sciences ) » S-VC Volcanology

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

Thu. May 28, 2026 9:00 AM - 10:30 AM 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)

9:00 AM - 9:30 AM

[SVC41-01] Melt embayments : a powerful tool to archive the shallow magma dynamics one crystal at a time

★Invited Papers

*Guillaume Georgeais1, Yves Moussallam1,2, Estelle Rose-Koga3, Ken Koga3 (1. Lamont-Doherty Earth Observatory, Columbia University, New York, NY 10027, USA, 2. Department of Earth and Planetary Sciences, American Museum of Natural History, New York, NY 10024, USA, 3. Institut des Sciences de la Terre d’Orléans (ISTO), UO/CNRS/BRGM/OSUC, F-45071, Orléans, France)

Keywords:Diffusion modeling, Geochronometry, Volatile species, magma ascent