[S-VC30] Volcanic and igneous activities, and these long-term forecasting

Thu. May 30, 2024 3:30 PM - 4:45 PM Convention Hall (CH-A) (International Conference Hall, Makuhari Messe)

convener:Takeshi Hasegawa(Department of Earth Sciences, College of Science, Ibaraki University), Shimpei Uesawa(Central Research Institute of Electric Power Industry), Teruki Oikawa(GSJ, National Institute of Advanced Industrial Science and Technology ), Koji Kiyosugi(Department of Planetology, Graduate School of Science, Kobe University), Chairperson:Shimpei Uesawa(Central Research Institute of Electric Power Industry), Teruki Oikawa(GSJ, National Institute of Advanced Industrial Science and Technology)

This session focuses on generation and accumulation processes of magma, magma-crust interaction and degassing, and modes of eruption, long-term forecast of eruption, dispersal and emplacement of the volcanic products. The discussion spans petrological, geochemical, geophysical, and geological processes related with volcanic activity and products in the past, the present and the future.

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3:30 PM - 3:45 PM

[SVC30-06] Volcanic activities of Mt. Fuji around the end of the Hoshiyama Stage at 19 ka

*Tatsuji Nishizawa¹, Mitsuhiro Yoshimoto¹, Nobuko Kametani¹, ATSUSHI YASUDA² (1.Volcanic Disaster Research Center, Mount Fuji Research Institute, Yamanashi Prefectural Government, 2.Earthquake Research Institute, The University of Tokyo)

3:45 PM - 4:00 PM

[SVC30-07] Latent thermodynamic parameter in the chemical compositional variation of basalts of the Fuji volcano, central Japan, identified by unsupervised machine learning

*Yusuke Katsuki^1,2, Shuhei Sakata³, Tatsuji Nishizawa⁴, Masaki Takahashi⁵, Shun-ichi Nakai³, Hitomi Nakamura², Satoru Haraguchi³, Hikaru Iwamori³ (1.Department of Earth and Planetary Science, The University of Tokyo, 2.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, 3.Earthquake Research Institute, The University of Tokyo, 4.Volcanic Disaster Research Center, Mount Fuji Research Institute, Yamanashi Prefectural Government, 5.Institute of Natural Sciences, College of Humanities and Sciences, Nihon University)

4:00 PM - 4:15 PM

[SVC30-08] Generation processes of three silicic pyroclastic flows’ magmas at Kuju volcano and difference of magmatic features between Kuju and Aso volcanoes

*Kazuki Fujimoto¹, Katsuya Kaneko¹, Ryohei Kikuchi¹ (1.Department of Planetology, Graduate School of Science, Kobe University)

4:15 PM - 4:30 PM

[SVC30-09] Petrogenesis of silicic and mafic magma in the Aso volcano on the basis of melt inclusion and groundmass analyses

*Ryohei Kikuchi¹, Katsuya Kaneko¹, Olivier Bachmann² (1.Department of Planetology, Graduate School of Science, Kobe University, 2.Institute of Geochemistry and Petrology, ETH Zurich)

4:30 PM - 4:45 PM

[SVC30-10] An outcrop-scale, Neogene, basaltic, ring structure: Its formation and magma movements

*Atsushi Yamaji¹ (1.Division of Earth and Planetary Sciences, Graduate School of Science, Kyoto University)

Session information