Deciphering the groundwater flow system in the Kumagawa River basin using multi-isotope tracers

Sakuya Maruyama

Presentation information

[E] Oral

A (Atmospheric and Hydrospheric Sciences ) » A-HW Hydrology & Water Environment

[A-HW34] Isotope hydrology 2026

Fri. May 29, 2026 9:00 AM - 10:30 AM 102 (International Conference Hall, Makuhari Messe)

Chairperson:Yasuhara Masaya(Rissho Univ.), Nakamura Takashi(International Research Center for River Basin Environment, University of YAMANASHI), Gingerich Stephen(United States Geological Survey), Kashiwaya Koki(Graduate School of Engineering, Kyoto University), Asai Kazuyoshi(Geo Science Laboratory)

9:30 AM - 9:55 AM

[AHW34-02] Deciphering the groundwater flow system in the Kumagawa River basin using multi-isotope tracers

★Invited Papers

Sakuya Maruyama², *Hirochika Sumino¹, Tomohiko Tomita³, Tomoko Minagawa³, Kei Yoshimura⁴ (1. Research Center for Advanced Science and Technology, The University of Tokyo, 2. Graduate School of Science, The University of Tokyo, 3. Faculty of Advanced Science and Technology, Kumamoto University, 4. Institute of Industrial Science, The University of Tokyo)

Keywords:groundwater, residence time, flow system, isotope hydrology