Session Oral

T16［Topic Session］Urban Geology: Interdisciplinary research on natural and social environments【EDI】

[2oral501-11] T16［Topic Session］Urban Geology: Interdisciplinary research on natural and social environments

Mon. Sep 18, 2023 9:00 AM - 12:00 PM oral room 5 (27-North Wing, Yoshida-South Campus Academic Center Bldg.)

Chiar:Susumu NONOGAKI, Tsutomu NAKAZAWA

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9:00 AM - 9:15 AM

[T16-O-1] Comparison of valley-fill deposits of different ages: The latest Pleistocene to Holocene post-glacial deposits and the Middle Pleistocene Kioroshi Formation of the Shimosa Group in southeastern Saitama Prefecture

*Junko Komatsubara¹ (1. Geological Survey of Japan, AIST)

9:15 AM - 9:30 AM

[T16-O-2] Ground motion characteristics associated with the facies alteration of the post-LGM deposits and the distribution of the buried terrace gravels beneath the Tokyo Lowland, central Japan: Relation to the damage of the 1923 Kanto Earthquake

*Tsutomu NAKAZAWA¹, Ikuo CHO¹, Junko KOMATSUBARA¹, Kentaro SAKATA¹, Susumu NONOGAKI¹, Toshio NAKAYAMA² (1. Geological Survey of Japan, AIST, 2. Civil Engineering Support and Training Center, Tokyo Metropolitan Government)

9:30 AM - 9:45 AM

[T16-O-3] Stratigraphy and lateral facies alteration of the Pleistocene Shimosa Group beneath the Omiya Upland, central Kanto Plain, central Japan

*【ECS】Keiya Yoneoka¹, Kentaro Sakata¹, Tsutomu Nakazawa¹, Hiroomi Nakazato¹ (1. Geological Survey, AIST)

9:45 AM - 10:00 AM

[T16-O-4] Marker tephras intercalated in the lower part of the Yabu Formation of the Middle Pleistocene Shimosa Group, southern Kanto Plain, Japan

*Hiroomi NAKAZATO¹, Tsutomu NAKAZAWA¹, Kentaro SAKATA¹, Tomonori NAYA¹ (1. GSJ,AIST)

10:00 AM - 10:15 AM

[T16-O-5] Sedimentary changes in the Osaka Sedimentary Basin :Study using long boring core data

*Naoko KITADA¹, Naoto INOUE¹ (1. Geo-Research Institute)

10:15 AM - 10:30 AM

[2oral501-11-6add] Break

10:30 AM - 10:45 AM

[T16-O-6] Mechanism of collapse of valley fill due to heavy rainfall

*Tatsuro Yoshimura¹ (1. Daiichi Fukken Co., Ltd.)

10:45 AM - 11:00 AM

[T16-O-7] (entry) Maximum temperature of muddy stone causes heaving in tunnel

★「日本地質学会学生優秀発表賞」受賞★

*【ECS】Yuki SEKIYAMA¹, Kazuma MOCHIZUKI², Takafumi IMAI², Hikaru UENO², Yuzuru YAMAMOTO¹ (1. Kobe University, 2. Japan Railway Construction, Transport and Technology Agency)

11:00 AM - 11:15 AM

[T16-O-8] (entry) The distribution of small faults and acoustic stratigraphy of the alluvium in the Osaka Bay, Japan, revealed by sub-bottom profiler data

*Tomohiro IWANAMI¹, Hironori OTSUKA², Tetsuo MATSUNO², Nobukazu SEAMA^1,2, Mari HAMAHASHI³, Mamoru SANO^2,4, Hikaru IWAMARU^2,4, Keita SUZUKI^2,4, Hiroko SUGIOKA^2,1 (1. Department of Planetology, Graduate School of Science, Kobe University, 2. Kobe Ocean-Bottom Exploration Center, Kobe University, 3. Faculty of Global and Science Studies, Yamaguchi University, 4. Nippon Marine Enterprises)

11:15 AM - 11:30 AM

[T16-O-9] Investigation on effective geotechnical features for stratal correlation of borehole data by machine learning

*Susumu NONOGAKI¹, Tatsuya NEMOTO², Shinji MASUMOTO³ (1. GSJ, AIST, 2. Osaka Metropolitan Univ., 3. Osaka City Univ.)

11:30 AM - 11:45 AM

[T16-O-10] Geoscientific research to examinate the cause of the 2021 Atami debris flow disaster (part 2)

*Akihisa KITAMURA¹ (1. Institute of Geosciences, and Center for Integrated Research and Education of Natural Hazards, Shizuoka University)

11:45 AM - 12:00 PM

[T16-O-11] Utilization of the geological information and establishment of a law

*Chikao Kurimoto¹ (1. Society for utilization of the geological information and establishment of a law)

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