[A-HW31] Surface Water-Groundwater Interactions: Physical, Chemical, and Biological Processes

[AHW31-06] Mixing of deep-seated fluid into river water in Yashio area, Gunma Prefecture, central Japan

*Yoshiko Yasuhara¹, Tomochika Tokunaga¹, Jiaqi Liu¹, Seongwon Lee² (1. Graduate School of Frontier Sciences, The University of Tokyo, 2. Faculty of Geo-Environmental Science, Rissho University)

Keywords:Deep-seated fluid, River water, Chloride concentration, Li/Cl ratio