[H-TT16] Development and application of environmental traceability methods

[HTT16-P13] Recent past environmental changes in the southwestern Mongolian Plateau based on the stable isotope analyses of sediments and water around Lake Boom Tsagaan

*Nagayoshi Katsuta¹, Yuma Masuki², Davaadorj Davaasuren³, Masako Kagawa¹, Shinya Ochiai⁴, Mayuko Nakagawa⁵, Mako Takano⁶, Masayo Minami⁷, Chikage Yoshimizu⁸, Ichiro Tayasu⁸ (1. Faculty of Education, Gifu University, 2. The United Graduate School of Agricultural Science, Gifu University, 3. Department of Geography, School of the Art and Sciences, National University of Mongolia, 4. Institute of Nature and Environment Technology, Kanazawa University, 5. Institute of Science Tokyo, School of Science, 6. Graduate School of Natural Science and Technology, Gifu University, 7. Institute for Space-Earth Environmental Research, Nagoya University, 8. Research Institute for Humanity and Nature)

Keywords:lake sediment, Mongolian Plateau, permafrost, regional warming, sulfate reduction