[M-IS18] Paleoclimatology and paleoceanography

Fri. May 27, 2022 9:00 AM - 10:30 AM 304 (International Conference Hall, Makuhari Messe)

convener:Hitoshi Hasegawa(Faculty of Science and Technology, Kochi University), convener:Yusuke Okazaki(Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University), Akitomo Yamamoto(Japan Agency for Marine-Earth Science and TechnologyAtmosphere and Ocean Research Institute), convener:Atsuko Yamazaki(Faculty of Science, Kyushu University), Chairperson:Atsuko Yamazaki(Faculty of Science, Kyushu University)

We discuss past environmental changes and events at interannual to tectonic timescale toward understanding Earth's climate system by integrating terrestrial and marine proxy studies and numerical modeling. At JpGU2022, in addition to the regular session, we will have a topic session on "Climate Models" in commemoration of Dr. Syukuro Manabe's Nobel Prize in Physics, including a variety of paleoclimate models for various time-scales, proxy-model comparison, and future projection models. We hope that this session will provide an opportunity to promote communication between participants from the multidisciplinary field.

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9:00 AM - 9:15 AM

[MIS18-11] The Dome Fuji ice core DF2021 chronology (0 – 200 kyr BP)

*Ikumi Oyabu¹, Kenji Kawamura^1,2,3, Christo Buizert⁴, Frédéric Parrenin⁵, Anais Orsi⁶, Kyotaro Kitamura¹, Shuji Aoki⁷, Takakiyo Nakazawa⁷ (1.National Institute of Polar Research, Research Organization of Information and Systems, 2.The Graduate University of Advanced Studies (SOKENDAI), 3.Japan Agency for Marine Science and Technology, 4.Oregon State University, USA, 5.Institut des Géosciences de l'Environnement, Université Grenoble Alpes, France, 6.Laboratoire des Sciences du Climat et de l'Environnement, Université Paris-Saclay, France, 7.Tohoku University)

9:15 AM - 9:30 AM

[MIS18-12] Reconstruction of Paleoenvironment of East Asia by Holocene Fossil Coral Skeletons: Uncovering of Prehistoric Archaeological Facts in Yilan, Taiwan

*MA HAOYUAN¹, Tsuyoshi Watanabe^1,2, Kevin Lariosa Garas¹, Miki Yanagita¹, Taro Komagoe², Atsuko Yamazaki^2,3 (1.Faculty of ScienceHokkaido University, 2.KIKAI Institute for oral Reef Sciences, 3.Faculty of Science, Kyusyu University)

9:30 AM - 9:45 AM

[MIS18-13] Reconstruction of paleoenvironmental changes in inland area by biomarker analysis of sediments from Lake Suwa (Japan) since the last glacial period

*Ryosuke Fukuchi¹, Ken Sawada^1,2, Akiko Taneichi¹, Hiroyasu Asahi¹, Nozomi Hatano³ (1.Graduate School of Science, Hokkaido University, 2.Department of Earth and Planetary Sciences, Faculty of Science, Hokkaido University, 3.Natural Environment Division, Nagano Environmental Conservation Research Institute)

9:45 AM - 10:00 AM

[MIS18-14] Reconstruction of spatio-temporal vegetation changes in Mongolia and southern Siberia based on palynological assemblages for the past 40 kyrs

*Ryosuke Imaoka¹, Koji Shichi², Hitoshi Hasegawa¹, Niiden Ichinorov⁴, Nagayoshi Katsuta³, Davaasuren Davaadorj⁶, Masafumi MURAYAMA¹, Masao IWAI¹, Masami Izuho⁵ (1.Kochi University, 2.Forest Research and Management Organization, 3.Gifu University, 4.Paleontological Center of Mongolia, 5.Tokyo Metropolitan University, 6.National University of Mongolia)

10:00 AM - 10:15 AM

[MIS18-15] Growth patterns and oxygen isotopic ratios of fossil shells of the long-lived bivalve Mercenaria stimpsoni from the Middle to Late Pleistocene Warm Period, MIS 5, 7, and 9.

*Shiono Miki¹, Kaoru Kubota², Kotaro Shirai³, Rei Nakashima⁴, Kazushige Tanabe⁵ (1.The University of Tokyo, 2.JAMSTEC, 3.AORI, The University of Tokyo, 4.GSJ, AIST, 5.The Univ. Museum, The Univ. of Tokyo)

10:15 AM - 10:30 AM

[MIS18-16] Large-scale retreat of the Patagonian ice fields during last interglacial period recorded in deep-sea sediments off the Chilean margin

*Takuto Kasuya¹, Kana Nagashima³, Shinya Iwasaki⁴, Hitoshi Hasegawa⁵, Yusuke Okazaki² (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2.Department of Earth and Planetary Sciences, Faculty of Science, Kyushu University, 3.Japan Agency for Marine-Earth Science and Technology, Research Institute for Global Change, 4.Marum-Center for Marine Environmental Sciences, University of Bremen, 5.Faculty of Science and Technology, Kochi University)

Session information