Speaker, Author, Co-Author

Fri. May 30, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[J] Poster
| A (Atmospheric and Hydrospheric Sciences )
| A-HW Hydrology & Water Environment

[A-HW30] Isotope Hydrology 2025

5:15 PM - 7:15 PM

[AHW30-P03] Elucidation of the groundwater flow system in the Kumagawa River basin using multi-isotope tracers

*Sakuya Maruyama¹, Hirochika Sumino², Tomohiko Tomita³, Tomoko Minagawa³ (1.Graduate School of Science, The University of Tokyo, 2.Research Center for Advanced Science and Technology, The University of Tokyo, 3.Faculty of Advanced Science and Technology, Kumamoto University)

Tue. May 27, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[E] Poster
| S (Solid Earth Sciences )
| S-GC Geochemistry

[S-GC37] Volatiles in the Earth - from Surface to Deep Mantle

5:15 PM - 7:15 PM

[SGC37-P01] Temporal variations of helium isotopes observed in earthquake swarm regions on the Noto Peninsula, central Japan

*Miyu Hasegawa¹, Umeda Koji², Hirochika Sumino³, Noritoshi Morikawa⁴, Michiko Ohwada⁴, Tsuyoshi SHINTANI⁴, Sakuya Maruyama⁵ (1.Graduate School of Sustainable Community Studies, Hirosaki University, Hirosaki, Japan, 2.Graduate School of Science and Technology Hirosaki University, 3.Research Center for Advanced Science and Technology, The University of Tokyo, 4.Nationa Institute of Advanced Indutrial Science and Technology, 5.Graduate School of Science, The University of Tokyo)