[R2_P-Core2] Ocean and Sea Ice

[R2-P08] Sea ice variability on the Chukchi Sea and the Beaufort Sea since the Late Pleistocene

*Masao Uchida、Hidetoshi Kumata、Kanako Mantoku、Chie Amano、Motoo Utsumi、Motoyo Itoh、Shigeto Nishino、Koji Shimada