[U-11] 第四紀および人新世の気候変動

[U11-P07] Bulk versus density fractionations: Comparison of Radiocarbon Dating Techniques on Tsunami Deposits located at Kadonohama, Iwate Prefecture

*Jessica Biddle¹, Takashi Ishizawa⁵, Kai Leggett², Yosuke Miyairi², David Heslop¹, Yusuke Yokoyama^1,2,3,4 (1. Australian National University, 2. Atmosphere and Ocean Research Institute, and Department of Earth and Planetary Sciences, The University of Tokyo, 3. Department of Earth and Planetary Sciences, Graduate School of Science, The University of Tokyo, 4. Graduate Program on Environmental Sciences, Graduate School of Arts and Sciences, The University of Tokyo, 5. International Research Institute of Disaster Science, Tohoku University)

キーワード：Tsunami Deposit, Radiocarbon Dating, Bulk Sediment, Density Fractionation, Sedimentary Environment