*Renata Szarek1, Laura Gemery2, Jonaotaro Onodera3, Kenta Suzuki4, Jason Addison5, Beth Caissie5, Young J Joe6, Koji Seike7, Katsura Yamada8, Motoyo Itoh3, Masanobu Yamamoto1
(1. Hokkaido University, Faculty of Earth and Environmental Sciences, 2. U.S. Geological Survey, Florence Bascom Geoscience Center, 3. Japan Agency for Marine-Earth Science and Technology, 4. Institute of Technology, Shimizu Corporation, 5. U.S. Geological Survey, Geology, Minerals, Energy & Geophysics (GMEG) Science Center, 6. Korea Polar Research Institute, 7. Geological Survey of Japan, AIST, 8. Shinshu University, Department of Geology)
キーワード:Beaufort Sea, environmental changes, ostracods, benthic foraminifera, sea-ice proximal assemblages, multiproxy