Session Oral

T12.［Topic Session］火Volcanic phenomena deciphered from volcanic products and their application to disaster prevention

[1oral408-10] T12.［Topic Session］火Volcanic phenomena deciphered from volcanic products and their application to disaster prevention

Sun. Sep 4, 2022 11:15 AM - 12:00 PM oral room 4 (Build. 14, 401)

Chiar:Tomohiro Tsuji, Kuniyuki Furukawa

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11:15 AM - 11:30 AM

[T12-O-1] Geology of the obsidian lithofacies of the Shiroyama lava on Himeshima Island, Japan

*Kuniyuki Furukawa¹, Koji Uno², Yu Horiuchi³, Motohiro Tsuboi⁴ (1. Aichi Univ., 2. Univ. of Hyogo, 3. Oita Himeshima Geopark Promotion Office, 4. Kwansei Gakuin Univ.)

11:30 AM - 11:45 AM

[T12-O-2] Discovery of Aso-4 pyroclastic flow deposit at Tokuji, Yamaguchi City with the distance of 170 km from Aso caldera

*Tomohiro Tsuji¹, Takehiro Ota¹, Naoki Fujiwara¹, Eiji Nakata², Masashi Ushioda³, Chisato Nakamura⁴ (1. Yamaguchi Univ., 2. CRIEPI, 3. SRI, 4. Naiba)

11:45 AM - 12:00 PM

[T12-O-3] An attempt to obtain findings on volcanic history from distal turbidite deposits: the example of Ogasawara Ioto (Iwojima) Volcano

*Masashi NAGAI¹, Takahiro Miwa¹, Tetsuo Kobayashi² (1. National Research Institute for Earth Science and Disaster Resilience, 2. Kagoshima University)