Japan Geoscience Union Meeting 2023

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[J] Online Poster

M (Multidisciplinary and Interdisciplinary) » M-IS Intersection

[M-IS15] Paleoclimatology and Paleoceanography

Thu. May 25, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (22) (Online Poster)

convener:Yusuke Okazaki(Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University), Hitoshi Hasegawa(Faculty of Science and Technology, Kochi University), Atsuko Yamazaki(Graduate School of Environmental Studies, Nagoya University), Takashi Obase(Atmosphere and Ocean Research Institute, The University of Tokyo)

On-site poster schedule(2023/5/23 17:15-18:45)

10:45 AM - 12:15 PM

[MIS15-P09] Paleoenvironment variations in southern Lake Baikal during the 150 kyrs using the lake sediment cores

*Yui Itayama1, Asuka Hayano1, Yushi Kamegai1, Shiori Yasuda1, Takuma Murakami2, Shinya Ochiai3, Masakazu Niwa4, Nagayoshi Katsuta1 (1.Gifu University, 2.Horonobe Research Inst. for the Subsurface Environment, 3.Institute of Nature and Environmental Technology, Kanazawa University, 4.Japan Atomic Energy Agency)

Keywords:Bioproduction, Moisture variation, Fluvial erosion, Glacial erosion, Marine Isotope Stage 5d, Last Glacial Maximum

In this poster presentation, we report paleo-environmental changes in the southern region of Lake Baikal by chemical and grain-size analyses for the lake sediment cores.