JpGU-AGU Joint Meeting 2026

セッション情報

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[E] 口頭発表

セッション記号 M (領域外・複数領域) » M-IS ジョイント

[M-IS04] Paleoclimatology and paleoceanography

2026年5月26日(火) 09:00 〜 10:30 展示場特設会場 (5) (幕張メッセ国際展示場 7・8ホール)

座長:長谷川 精(高知大学理工学部)、Westerhold Thomas(Center for Marine Environmental Sciences of the University of Bremen, Bremen, Germany)、Nana Yobo Lucien(Texas A&M University College Station)、岡崎 裕典(九州大学大学院理学研究院地球惑星科学部門)

This session will discuss past environmental changes and events at multi-decadal to tectonic timescales toward an understanding of Earth's climate system by an integration of terrestrial and marine proxy studies and numerical modeling. This session also includes a special series of presentations on elucidating the climate system from the Warmhouse (Pliocene, Miocene) to the Hothouse (Eocene, Cretaceous) periods. We welcome a variety of paleo-environmental studies from a wide range of backgrounds. We hope this session will provide an opportunity to promote communication between participants from multidisciplinary fields.

09:00 〜 09:22

[MIS04-23] Southern Ocean CO2 release at the peak warmth of the Cenozoic

★Invited Papers

*Simone Moretti1, François Fripiat2, Mathis Hain3, Valeria Luciani4, Lucas Lourens5, Paul Borucki6, Lukas Gerber7, Tobias Agterhuis5, Laura Haynes8, Giulia Filippi4, Ralf Schiebel1, Gerald Haug1,9, Daniel Sigman10, Alfredo Martínez-García1 (1. MPIC Climate Geochemistry Department, Max Planck Institute for Chemistry, Mainz, Germany, 2. ULB Department Geosciences, Environment and Society, Université libre de Bruxelles, Brussels, Belgium, 3. EPS UCSC Department of Earth and Planetary Sciences, University of California, Santa Cruz, Santa Cruz, United States, 4. UNIFE Dipartimento di Fisica e Scienze della Terra, Università di Ferrara, Ferrara, Italy, 5. UU Department of Earth Sciences, Utrecht University, Utrecht, Netherlands, 6. JGU Institut für Geowissenschaften, Johannes Gutenberg University, Mainz, Germany, 7. GEOW Institut für Geowissenschaften, University of Heidelberg, Heidelberg, Germany, 8. Department of Earth Science and Geography, Vassar College, Poughkeepsie, United States, 9. ETH Department of Earth Sciences, ETH Zurich, Zurich, Switzerland, 10. Department of Geosciences, Princeton University, Princeton, United States)

09:22 〜 09:37

[MIS04-24] Early Eocene barium stable isotope records from the Pacific Ocean: Implications for paleoceanography during Eocene hyperthermals

*桑原 佑典1,3,5、山本 陽太郎5,3、宮崎 隆3、安川 和孝5、Vaglarov Bogdan3、田中 えりか4,2、Filippi Giulia6、Luciani Valeria6、中村 謙太郎5,2、加藤 泰浩5,2 (1. 関西学院大学生命環境学部、2. 千葉工業大学 次世代海洋資源研究センター、3. 海洋研究開発機構、4. 高知大学 海洋コア国際研究所、5. 東京大学大学院工学系研究科、6. Department of Physics and Earth Sciences, University of Ferrara)

09:37 〜 09:52

[MIS04-25] Statistical characterization of bulk sediment geochemistry during the early Paleogene Hothouse on the Campbell Plateau, South Pacific Ocean

*安川 和孝1、田中 えりか2,3、Dunlea Ann4、Hendy Ingrid5、桑原 佑典6,3、Röhl Ursula7、池原 実2、中村 謙太郎1,3、加藤 泰浩1,3 (1. 東京大学大学院工学系研究科、2. 高知大学海洋コア国際研究所、3. 千葉工業大学次世代海洋資源研究センター、4. Woods Hole Oceanographic Institution、5. University of Michigan、6. 関西学院大学生命環境学部、7. MARUM, University of Bremen)

09:52 〜 10:07

[MIS04-26] Stable water isotope-enabled simulations for the Early Eocene period with a General Circulation Model

*Alexandre CAUQUOIN1, Igor Niezgodzki2,3, Martin Werner3 (1. Institute of Industrial Science, The University of Tokyo, Kashiwa, Japan., 2. Institute of Geological Sciences, Polish Academy of Sciences, Research Center in Kraków, Poland, 3. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Sciences, Bremerhaven, Germany)

時間調整 (10:29 〜 10:30)

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