Presentation Information

[T7-O-19]Reconstruction of depositional environment by biomarker analysis during the Coniacian-Santonian in the Haborogawa Formation, Yezo Group, Hokkaido

*Atsushi TAKAHASHI1, Hideto Nakamura2, Masashi A. Ikeda3, Takuto Ando4, Ken Sawada3, Reishi Takashima5, Hiroshi Nishi2 (1. Graduate school of science, Hokkaido University, 2. Faculty of Dinosaur Paleontology, Fukui Prefectural University, 3. Faculty of Science, Hokkaido University, 4. Graduate School of International Resource Sciences Faculty of International Resource Sciences, Akita University, 5. The Tohoku University Museum)

Keywords:

Cretaceous,Yezo Group,Biomarker,Paleoenvironment