Conference Agenda

11:00am - 11:15am
ID: 112
Topics: 2c - Land-Ocean linkage in the circum-Pacific and Asia during the Cretaceous (Hasegawa, Kuroda, Moriya)

Cretaceous seawater osmium isotopic record

Hironao Matsumoto

University of Tsukuba, Japan

11:15am - 11:30am
ID: 176
Topics: 2c - Land-Ocean linkage in the circum-Pacific and Asia during the Cretaceous (Hasegawa, Kuroda, Moriya)

The Weissert Event records from terrigenous sequences exposed in the Pacific coast of NE Japan

Taiga Tomaru¹, Reishi Takashima², Yuji Orihashi³, Toshiro Yamanaka⁴, Hisao Ando^5,7, Yoshihiro Asahara⁶, Azumi Kuroyanagi², Hiroshi Nishi⁷

¹Department of Earth Science, Graduate School of Science, Tohoku University, Japan; ²The Center for Academic Resources and Archives Tohoku University Museum, Japan; ³Global Environment and Disaster Prevention Sciences, Graduate School of Science and Technology, Hirosaki University,Japan; ⁴School of Marine Resource and Environment, Tokyo University of Marine Science and Technology,Japan; ⁵Department of Earth Science, Graduate School of Science and Engineering, Ibaraki University, Japan; ⁶Department of Earth and Environmental Sciences, Graduate School of Environmental Studies, Nagoya University, Japan; ⁷Department of Dinosaur Paleontology and Geology, Faculty of Dinosaur Paleontology, Fukui Prefectural University, Japan

11:30am - 11:45am
ID: 202
Topics: 2c - Land-Ocean linkage in the circum-Pacific and Asia during the Cretaceous (Hasegawa, Kuroda, Moriya)

Chorono- and sequence stratigraphy, and depositional history of the Upper Cretaceous Kuji Group, Northeast Japan: shallow-marine to fluvial sedimentation of the eastern margin of Paleoasian continent

Hiso Ando¹, Shunsuke Mitsuzuka², Hikari Uno³, Ren Hirayama⁴

¹Faculty of Dinosaur Paleontology, Fukui Prefectural University, Japan; ²Basin Films Inc., Japan; ³Waseda Research Institute for Science and Engineering, Japan; ⁴School of International Liberal Studies, Waseda University, Japan

11:45am - 12:00pm
ID: 344
Topics: 2c - Land-Ocean linkage in the circum-Pacific and Asia during the Cretaceous (Hasegawa, Kuroda, Moriya)

Centennial–millennial-scale climate variability during the OAE1a interval: Insights from a lacustrine varve record in Mongolia

Hitoshi Hasegawa¹, Ulrich Heimhofer², Takashi Hasegawa³, Niiden Ichinnorov⁴, Mihoko Kawabe¹, Aki Sakuma⁵, Yukiko Kozaka³, Keitaro Yamada⁶, Kazuhide Mimura⁷, Takuya Itaki⁷

¹Kochi University, Japan; ²Leibniz University Hannover, Germany; ³Kanazawa University, Japan,; ⁴Paleontological Institute, Mongolia; ⁵University of Tokyo, Japan; ⁶Yamagata University, Japan; ⁷AIST, Japan