Session information

Oral

R21 [Regular Session]Quaternary geology

[3ch407-09] R21 [Regular Session]Quaternary geology

Mon. Sep 6, 2021 11:00 AM - 11:45 AM ch4 (ch4)

Chiar:Yoshihiro Takeshita

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11:00 AM - 11:15 AM

[R21-O-1] Geological outline on NB-1 drilling core at Sanjo-honmachi, Nara City by the survey on the Nara eastern margin fault zone of the Nara basin, central Japan

*Muneki Mitamura¹, Haruna Takahashi¹, Tomotaka Iwata² (1. Osaka City University, 2. Kyoto University)

11:15 AM - 11:30 AM

[R21-O-2] Correlation of the volcanic glass rich tephra in Pleistocene Kamiizumi Formation and Ata-Th tephra, Chiba, central Japan

*Takeshi Yoshida¹, Naoto Ito¹, Masao Ban², Osamu Kazaoka¹ (1. Chiba prefectural evironmental research center, 2. Faculty of Science, Yamagata University)

11:30 AM - 11:45 AM

[R21-O-3] Frequency of small-scale eruptions at Adatara volcano during the past 13,000 years revealed by the event deposits in lacustrine sediments, Lake Inawashiro-ko, Fukushima Prefecture

*Yoshitaka Nagahashi¹, Kyoko S Kataoka² (1. Fukushima University, 2. Niigata University)

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