129th Annual Meeting of the Geological Society of Japan

Session information

Session Oral

T5.[Topic Session]Glocal stratigraphy and geochronology

[2oral201-12] T5.[Topic Session]Glocal stratigraphy and geochronology

Mon. Sep 5, 2022 8:45 AM - 12:15 PM oral room 2 (Build. 14, 101)

Chiar:Reishi Takashima, Yuji Orihashi(Hirosaki Univ.), Hiroyuki HOSHI

8:45 AM - 9:15 AM

*Makoto Okada1 (1. Ibaraki University)

世話人よりハイライトの紹介:チバニアンGSSPの批准に至る過程について解説し,上総層群だけでなく,房総半島の後期鮮新世以降に形成された「陸化海成層」に共通してみられる年代層序学的ポテンシャルを紹介する.日本の地層が有する国際的重要性と利点についての理解が深まることが期待される.※ハイライトとは

9:15 AM - 9:45 AM

*Hironao Matsumoto1 (1. Japan Agency for Marine-Earth Science and Technology)

世話人よりハイライトの紹介:オスミウム同位体比は,大規模火山活動と海洋無酸素事変の詳細なリンケージを層序学的に実証した新しい化学層序の手法である.本講演ではオスミウム同位体比を用いた古環境変動や層序対比の研究手法・応用例について解説する.※ハイライトとは

10:00 AM - 10:15 AM

*Shu Moriai1, Yuji Orihashi1, Minoru Sasaki1, Shogo Numata2, Sota Niki3, Hisashi Asanuma4, Takafumi Hirata3 (1. Hirosaki Univ., 2. Graduate School of Arts and Science, Univ. Tokyo, 3. Geochemical Research Center, Univ. Tokyo, 4. Atmosphere and Ocean Research Institute, Univ. Tokyo)

11:15 AM - 11:30 AM

*Taiga TOMARU1, Reishi TAKASHIMA2, Hiroshi NISHI3, Azumi KUROYANAGI2, Toshiro YAMANAKA4, Yuji ORIHASHI5, Yoshihiro ASAHARA6 (1. Institute of Geology and Paleontology ,Graduate School of Science, Tohoku University, 2. The Center for Academic Resources and Archives Tohoku University Museum , 3. Institute of Dinosaur Research , Fukui Prefectural University, 4. School of Marine Resource and Environment, Tokyo University of Marine Science and Technology, 5. Global Environment and Disaster Prevention Sciences, Graduate School of Science and Technology, Hirosaki University, 6. Department of Earth and Environmental Sciences, Graduate School of Environmental Studies, Nagoya University)

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