[M-IS16] Paleoclimatology and paleoceanography

Sat. Jun 5, 2021 9:00 AM - 10:30 AM Ch.26 (Zoom Room 26)

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(Faculty of Science, Kyushu University), Akitomo Yamamoto(Japan Agency for Marine-Earth Science and TechnologyAtmosphere and Ocean Research Institute), Chairperson:Akitomo Yamamoto(Japan Agency for Marine-Earth Science and TechnologyAtmosphere and Ocean Research Institute)

Past environmental changes and events at interannual to tectonic timescale toward an understanding of Earth climate system by an integration of terrestrial and marine proxy studies and numerical modeling will be discussed. At JpGU2021, a series of presentations on "high-resolution" paleo data and model studies will be held. We welcome a variety of paleo-environmental studies from a wide range of background. We hope that this session will provide an opportunity to promote communication between participants from multidisciplinary field.

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9:00 AM - 9:15 AM

[MIS16-11] Reconstruction of the ice sheet history since the Last Glacial Maximum based on field-based geomorphological observations and surface exposure ages along the southern Soya Coast, Lützow-Holm Bay, East Antarctica

*Moto Kawamata¹, Yusuke Suganuma^2,1, Koichiro Doi^2,1, Keiji Misawa^2,1, Motohiro Hirabayashi², Akihisa Hattori¹, Takanobu Sawagaki³ (1.Department of Polar Science, School of Multidisciplinary Science, SOKENDAI (The Graduate Unversity for Advanced Studies), 2.National Institute of Polar Research, 3.Hosei University)

9:15 AM - 9:30 AM

[MIS16-12] Characteristic of radiocarbon dates in response to sea-level changes in the Bonaparte Gulf, Northwestern Australia

*Takeshige Ishiwa^1,2,3, Yusuke Yokoyama^2,3,4, Stephen Obrochta⁵, Katsuto Uehara⁶, Jun'ichi Okuno^1,7, Minoru Ikehara⁸, Yosuke Miyairi² (1.National Institute of Polar Research, 2.Atmosphere and Ocean Research Institute, The University of Tokyo, 3.Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, 4.Japan Agency for Marine-Earth Science and Technology, 5.Graduate School of International Resource Science, Akita University, 6.Research Institute for Applied Mechanics, Kyushu University, 7.Department of Polar Research Science, School of Multidisciplinary Science, The Graduate University for Advanced Studies (SOKENDAI), 8.Center for Advanced Marine Core Research, Kochi University)

9:30 AM - 9:45 AM

[MIS16-13] Wind-wave changes in Tokyo Bay during the Holocene: impact of sea-level change and land configuration

*Katsuto Uehara¹ (1.Kyushu University)

9:45 AM - 10:00 AM

[MIS16-14] Reconstruction of organic matter inflow fluctuations from the Bolling-Allerod interstadial to Late Holocene using Lake Baikal sediments

*Keiko Takehara¹, Masatoshi Nakakuni², Shuichi Yamamoto³ (1.Kochi university Graduate School of Integrated Arts and Sciences, 2.Faculty of Agriculture, Kagawa University, 3.Department of Environmental Engineering for Symbiosis, Graduate School of Engineering, Soka University)

10:00 AM - 10:15 AM

[MIS16-15] Reconstruction of Early Pleistocene sea-surface temperature in the Northwestern Pacific Ocean based on calcareous microfossils

*Daisuke Kuwano¹, Yuki Tsuchiya², Yuma Oura¹, Hiroki Hayashi³, Yoshimi Kubota⁴, Kanako Mantoku⁵, Koji Kameo¹ (1.Chiba University, 2.Nagoya University, 3.Shimane University, 4.National Museum of Nature and Science, 5.National Institute for Environmental Studies)

10:15 AM - 10:30 AM

[MIS16-16] Variation of the North Pacific Ocean circulation during the Late Pleistocene glacial-interglacial cycles

*Furukawa Keisuke¹, Osamu Seki¹, Masanobu Yamamoto¹, Tomohisa Irino¹ (1.Hokkaido University)

Session information