Japan Geoscience Union Meeting 2023

Session information

[J] Oral

A (Atmospheric and Hydrospheric Sciences ) » A-CC Cryospheric Sciences & Cold District Environment

[A-CC26] Ice cores and paleoenvironmental modeling

Mon. May 22, 2023 1:45 PM - 3:00 PM 103 (International Conference Hall, Makuhari Messe)

convener:Ryu Uemura(Nagoya University), Nozomu Takeuchi(Chiba University), Kenji Kawamura(National Institute of Polar Research, Research Organization of Information and Systems), Fuyuki SAITO(Japan Agency for Marine-Earth Science and Technology), Chairperson:Fuyuki SAITO(Japan Agency for Marine-Earth Science and Technology), Ryu Uemura(Nagoya University), Nozomu Takeuchi(Chiba University)

Analyses of ice cores from polar and mountain regions have contributed to the reconstruction and understanding of the past environmental changes on timescales from years to several hundred thousand years. In this session, we welcome paleoenvironmental studies using ice cores and paleoclimatic modeling. Studies on reconstruction methods, recording processes and new paleoenvironmental proxies, technical aspects of paleo-modeling are also welcomed. Studies with marine sediment cores, speleothems, terrestrial sediment cores and tree-rings on similar timescales are also important and welcomed, in order to discuss past environmental changes from multidisciplinary viewpoints.

2:00 PM - 2:15 PM

*Alexandre CAUQUOIN1, Ayako Abe-Ouchi2, Takashi Obase2, Wing-Le Chan3, André Paul4, Martin Werner5 (1.Institute of Industrial Science, The University of Tokyo, Kashiwa, Japan., 2.Atmosphere and Ocean Research Institute, The University of Tokyo, Kashiwa, Japan, 3.Research Center for Environmental Modeling and Application, JAMSTEC, Yokohama, Japan, 4.University of Bremen, MARUM - Center for Marine Environmental Sciences, Department of Geosciences, Bremen, Germany, 5.Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Sciences, Bremerhaven, Germany)

2:15 PM - 2:30 PM

*Ikumi Oyabu1, Kenji Kawamura1,2,3, 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 for Advanced Studies (SOKENDAI), 3.Japan Agency for Marine Science and Technology (JAMSTEC), 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)

2:30 PM - 2:45 PM

*Tomotaka Saruya1, Atsushi Miyamoto2, Shuji Fujita1,3, Iizuka Yoshinori4, Hiroshi Ohno5, Akira Hori5, Wataru Shigeyama3, Motohiro Hirabayashi1, Kumiko Goto-Azuma1,3, Shun Tsutaki1,3 (1.National Institute of Polar Research, 2.Institute for the Advancement of Graduate Education, Hokkaido University, Sapporo, 3.The Graduate University for Advanced Studies (SOKENDAI), 4.Institute of Low Temperature Science, Hokkaido University, 5.Kitami Institute of Technology)

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