JpGU-AGU Joint Meeting 2026

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[E] Oral

M (Multidisciplinary and Interdisciplinary) » M-IS Intersection

[M-IS04] M-IS04 [E] Paleoclimatology and paleoceanography (Hitoshi Hasegawa)

Tue. May 26, 2026 3:30 PM - 5:00 PM 103 (International Conference Hall, Makuhari Messe)

Chairperson:Hasegawa Hitoshi(Faculty of Science and Technology, Kochi University), Westerhold Thomas(Center for Marine Environmental Sciences of the University of Bremen, Bremen, Germany), Nana Yobo Lucien(Texas A&M University College Station), Okazaki Yusuke(Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University), Yamazaki Atsuko(Graduate School of Environmental Studies, Nagoya University)

3:30 PM - 3:52 PM

[MIS04-33] Vegetation response to peak hothouse conditions during the Cretaceous

★Invited Papers

*Ulrich Heimhofer1, Fernando Barroso-Barcenilla2, Suping Li3, Katharina Müller1, Alexander Wheeler4 (1. Institute for Earth System Sciences, Leibniz University Hannover, Callinstr. 30, 30167 Hannover, Germany, 2. Departamento de Geología y Geografía (IberCreta), Universidad de Alcalá, Edificio de Ciencias, Campus Externo, 28871 Alcalá de Henares, Spain, 3. Institute of Geology, Chinese Academy of Geological Sciences, 26 Baiwanzhuang Street, Xicheng District, Beijing 10037, China, 4. Geological Institute, Energy and Mineral Resources Group, RWTH Aachen, Wüllnerstr. 2, 52062 Aachen, Germany)

3:52 PM - 4:14 PM

[MIS04-34] Improving chronology of the Cretaceous period and its paleoenvironmental events: Contributions from strata of Northern Japan

★Invited Papers

*Brad S Singer1, Reishi Takashima2, David Selby3, Youjuan Li1,6, Mark Schmitz5, Taiga Tomaru2, Takumi Otsubo2, Bradley Sageman4, Brian Jicha1, Kosuke Takahashi2, Ireneusz Walaszczyk7 (1. University of Wisconsin-Madison, 2. Tohoku University, 3. Durham University, 4. Northwestern University, 5. Boise State University, 6. Chinese Academy of Sciences, Beijing, 7. University of Warsaw, Poland)

4:14 PM - 4:29 PM

[MIS04-35] Integrated Stratigraphy and Oceanic Anoxic Events in the Aptian–Cenomanian Interval of the Yezo Group, Northern Japan

*Reishi Takashima1, Hiroshi Nishi2, Toshiro Yamanaka3, Brad S. Singer4, Bradley B Sageman5, David Selby6, Kohei Hosogaya1, Junichiro Kuroda7, Hironao Matsumoto8 (1. Tohoku University, 2. Fukui Prefectural University, 3. Tokyo University of Marine Science and Technology, 4. University of Wisconsin–Madison, 5. Northwestern University, 6. Durham University, 7. The University of Tokyo, 8. Tsukuba University)

4:29 PM - 4:44 PM

[MIS04-36] Paleoenvironmental transition of Kerguelen Plateau through Cretaceous OAE2 in Southern high latitude (ODP Site 1138)

*Takashi Hasegawa1, Masaki Hayashi2, Yukiko Kozaka1, Retsu Nishiyama3 (1. Faculty of Geosciences and Civil Engineering, Institute of Science and Engineering, Kanazawa University, 2. School of Geosciences and Civil Engineering, College of Science and Engoneering, Kanazawa University, 3. School of Geoscience and Civil Engineering, Graduate School of Natural Science and Technology, Kanazawa University)

時間調整 (4:59 PM - 5:00 PM)

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