[A-HW34] Isotope hydrology 2026

[AHW34-P08] Characterizing recharge signatures of mountain river water in the Japanese Southern Alps using d-excess

*Tatsuki Kimura¹, Koichi Sakakibara², Takashi Nakamura¹ (1. Interdisciplinary Centre for River Basin Environment, University of Yamanashi, 2. Department of Environmental Sciences, Faculty of Science, Shinshu University)

Keywords:d-excess, dual monsoon system, Japanese Southern Alps, Mountain recharge, snowmelt recharge, Geological differences