[PP-2-2] ポスターセッション　コアタイム　グループ（2）

[PP-2-2-01] Seasonal changes in stable isotope ratio of water and tritium concentration of the Lena River discharge in eastern Siberia: Possibility of end-member mixing analysis to differentiate river water into several sources

*Tetsuya Hiyama¹, Asaka Homma², Naoyuki Kurita¹, Kazuyoshi Asai³, Hotaek Park⁴ (1. Institute for Space-Earth Environmental Research, Nagoya University, 2. Graduate School of Environmental Studies, Nagoya University, 3. Geo-Science Laboratory Co. Ltd, 4. Japan Agency for Marine-Earth Science and Technology)

Keywords:Arctic warming, snow-melt water, summer rain water, groundwater, ground ice-melt water