[M-GI29] Learning from the past to forecast the future environment, climate, and hazards in Pacific Islands

[MGI29-P04] Unveiling a few thousand years of paleotsunami history from reworked calcareous fossils within a single tsunami deposit

*Takashi Ishizawa¹, Ryosuke Fujita², Yasufumi Iryu³, Yosuke Miyairi⁴, Yusuke Yokoyama⁴, Kazuhisa Goto⁵ (1. International Research Institute of Disaster Science, Tohoku University, 2. Department of Earth Science, Tohoku University, 3. Advanced Institute for Marine Ecosystem Change, Tohoku University, 4. Atmosphere and Ocean Research Institute, The University of Tokyo, 5. Department of Earth and Planetary Science, The University of Tokyo)

Keywords:Tsunami deposit, Radiocarbon dating, Ryukyu Trench