Japan Geoscience Union Meeting 2023

Session information

[J] Online Poster

S (Solid Earth Sciences ) » S-GL Geology

[S-GL22] Frontier research on chronostratigraphic unit boundaries

Fri. May 26, 2023 1:45 PM - 3:15 PM Online Poster Zoom Room (4) (Online Poster)

convener:Hiroyuki Hoshi(Department of Earth Sciences, Aichi University of Education), Reishi Takashima(Tohoku University Museum, Tohoku University), Junichiro Kuroda(Department of Ocean Floor Geoscience, Atmosphere and Ocean Research Institute, the University of Tokyo), Makoto Okada(Department of Earth Sciences, College of Science, Ibaraki University)

On-site poster schedule(2023/5/26 17:15-18:45)

This session aims to share the current knowledge on stratigraphy, geochronology, geochemistry, paleoclimatology, and paleoceanography at or around chronostratigraphic unit boundaries. Geological studies dealing with chronostratigraphic unit boundaries, such as the Permian-Triassic (P-T) and Cretaceous-Paleogene (K-Pg) boundaries, as well as boundaries between systems (periods), series (epochs), stages (ages), and other chronozones (chrons) are welcome. We also welcome studies on global events such as oceanic anoxic events (OAEs), asteroid impacts, and geomagnetic reversals, as well as the lithostratigraphy, sequence stratigraphy, biostratigraphy, chemostratigraphy, magnetostratigraphy, radiometric dating, tectonics, etc. of rock sequences above or below the chronostratigraphic unit boundaries in Japan and elsewhere.

1:45 PM - 3:15 PM

*Junichiro Kuroda1,5, Kyoko Hagino2, Yoichi Usui3, Paul R Bown4, Kan-Hsi Hsiung5, Saburo Sakai5, Masafumi MURAYAMA2, Takuto Ando6 (1.Department of Ocean Floor Geoscience, Atmosphere and Ocean Research Institute, the University of Tokyo, 2.Center for Advanced Marine Core Research, Kochi University, 3.Kanazawa University, 4.University College London, 5.Japan Agency for Marine-Earth Science and Technology, 6.Akita University)

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