The 132nd Annual Meeting of the Geological Society of Japan
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Session OralG. General Session

[3oral701-06]G. ジェネラルサブセッション海洋地質6

Tue. Sep 16, 2025 10:00 AM - 11:30 AM JST
Tue. Sep 16, 2025 1:00 AM - 2:30 AM UTC
oral room 7(E301)
Chiar:Kenji MATSUZAKI(Atmosphere and Ocean Research Institute, The University of Tokyo), Ayanori MISAWA(Geological Survey of Japan, AIST)
10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[G-O-32]Magnetofossil as a paleoenvironmental proxy

*Toshitsugu Yamazaki1,2 (1. AORI, The University of Tokyo, 2. Marine Core Research Institute, Kochi University)
10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

[G-O-33]Importance of post-event rapid-response surveys for understanding past earthquakes in marine geological records

*Ken IKEHARA1,2,3, Takuya SAGAWA4, Robert G. JENKINS4 (1. National Institute of Advanced Industrial Science and Technology, 2. National Museum of Nature and Science, Tokyo, 3. Shizuoka University, 4. Kanazawa University)
10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

[G-O-34]Geological survey results and its implication of the Kuroshima Knoll by a manned submersible Shinkai6500

*KIICHIRO KAWAMURA1, Koudai Kawaguchi1, Momoko Tsutsumi1, Ayanori Misawa2, Miho Asada2, Ken Takai3 (1. Yamaguchi University, 2. AIST, 3. JAMSTEC)
10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[G-O-35]Marine natural hydrogen potential - A possible example from the outer rise off Tohoku -

*Shin'ichi KURAMOTO1 (1. Japan Agency for Marine-Earth Science and Technology)
11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)entry

[G-O-36]Development of contourite drifts controlled by bottom currents and bathymetric effects on the outer-rise along the Kuril Trench

*Hisashi IKEDA1, Kiichiro KAWAMURA1 (1. Graduate School of Sciences and Technology for Innovation, Yamaguchi University)
11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[G-O-37]Submarine topography and geological features of Fuji River to Offshore Tagonoura area, Northen part of Suruga Bay, Japan

*Nina ARAI1, Yusuke SATO2, Sosi SHIBAO1, Genju YAMAMOTO5, Osamu ISHIDUKA3, Satoshi OKAMURA4, Yuka YOKOYAMA5, Asahiko TAIRA5, Izumi SAKAMOTO5 (1. Graduate School of Oceanography, Tokai University, 2. Marine Works Japan Ltd., 3. National Institute of Advanced Industrial Science and Technology, 4. Hokkaido Soil Research Cooperative Association, 5. School of Marine Science and Technology,Tokai University)
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