Session Details
G. General session
Mon. Sep 14, 2026 1:30 PM - 3:00 PM JST
Mon. Sep 14, 2026 4:30 AM - 6:00 AM UTC
Mon. Sep 14, 2026 4:30 AM - 6:00 AM UTC
G_poster(Academic Promenade)
[G-P-14]Weathering Processes of Sedimentary Rocks in a Subtropical Island Environment: Changes in Mineral Assemblage and Physical Properties
*Seiji OSAJIMA1, Tokia YAMAGUCHI4,2, Kohki YOSHIDA3 (1. Graduate School of Medicine, Science and Technology, Shinshu University, 2. Graduate School of Science and Technology, Shinshu University, 3. Faculty of Scinece.Shinshu Unuversuty, 4. Present adres:Sumitomo Metal Mining Co.,Ltd.)
[G-P-15]Paleoenvironmental reconstruction of the Pliocene Iwanosawa Formation in the Shitoka region, Minamiuonuma City, Niigata Prefecture, central Japan, based on assemblages and Mg/Ca ratio of fossil ostracodes.
*Nagito HANADA1, Katsura YAMADA1, Yutori NAKA1, Masayuki UTSUNOMIYA2, Kei OKAMURA3 (1. Shinshu Univ., 2. National Institute of Advanced Industrial Science and Technology, 3. Kochi Univ.)
[G-P-16]Estimation of geological structure using airborne electromagnetic survey around the Osaka Tunnel in Suzu City, Ishikawa Prefecture
*Kentaro KANAYAMA1, Hideaki MIZUSHIMA1, Manabu SAKASHITA1, Minoru OKUMURA1, Yoshitaro TANAKA2, Natsuo INOI2 (1. Dia Nippon Engineering Consultants Co., Ltd., 2. Noto Reconstruction Office, Hokuriku Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism)
[G-P-17]GNSS-based monitoring of ground deformation in the vicinity of the temporary National Route 249 road constructed on the coastline uplifted by the 2024 Noto Peninsula Earthquake.
Yoshitaro TANAKA1, Hideo NISHIYAMA1, Ryoji HIRATA2, Yasunori KATSUME2, Keisuke OOZONE2, *Nachi KURIHARA2 (1. minisry of land, Infrastrucure, transport and tourism hokuriku regional development bureal , noto reconstruction office, 2. oyo corporation)
[G-P-18]Development of a Safety Monitoring System Used for Disaster Recovery Along the Coastal Section of National Route 249 Following the 2024 Noto Peninsula Earthquake and the Oku-Noto Torrential Rains.
- R249 TLS(Traffic Light System) -
Yoshitaro TANAKA1, Hirofumi TAKAGI1, Yasunori KATSUME2, Keisuke OOZONE2, Tadatoshi NOUMI2, *Yutaka SHIIZU2 (1. minisry of land, Infrastrucure, transport and tourism hokuriku regional development bureal , noto reconstruction office, 2. oyo corporation)
[G-P-19]Characteristics of the slope failure and Geo-Risks on National Route 249 in Nie Town, Suzu City, Ishikawa Prefecture
*Ryota URAKAWA1, Satoru SASAKI1, Yoshiaki YAMANAKA1, Natsuo INOI2, Yoshitarou TANAKA2 (1. SUNCOH CONSULTANTS CO. , Ltd, 2. Ministry of Land, Infrastructure, Transport and Tourism)
[G-P-20]Geological Investigation and Analysis of Slope Failure Mechanisms around Wajima City, Japan
*AKIRA MATSUI1, TAKUMI IWASA1, NORIHIRO NAGANO1, SATOSHI NORIMIZU1, AKIYUKI KATO1, YUSUKE MAKI2 (1. Nippon Koei Co., Ltd., 2. Eonex inc.)
[G-P-21]A Preliminary Map of Cataclinal and Anaclinal Slopes in the Iizuka Formation Area, Noto Peninsula
*Daisaku KAWABATA1, Toshimitsu IWAYA1, Yoshinori MIYACHI1, Keiichi SAKAGUCHI1 (1. Geological Survey of Japan, AIST)
[G-P-22]Was the "site amplification map" effective for the damaging earthquake that occurred in northern Nagano Prefecture in April 2026?
*Tatsuro TSUGANE1, Yosuke MIYAZAWA2, Shinshu-Univ. Ground Motion Research Group (1. SHINSHU UNIVERSITY Faculty of Science, 2. Hokuyo Co. Ltd.)
[G-P-23]Quality evaluation methods for rocks used as railway ballast
*Hironobu HARADA1, Takuya URAKOSHI1 (1. Railway Technical Research Institute)
[G-P-24]Geological analysis of deep-seated landslides using the 1:100,000 Geological Map of Tokushima Prefecture
*Toshiyuki TAMURA1, Akihiro MURATA1, Noboru NAKAJIMA1 (1. Nita Consultant Co., Ltd.)
[G-P-25]Geological risk assessment for large-scale underground cavern on the Hyper-Kamiokande project
Misa SANUKI1, *Mamoru TAKIZAWA1, Takeshi SUIDO1, Yoichi ASAOKA2, Hidekazu TANAKA2, Shoei NAKAYAMA2 (1. Tokyo Electric Power Services Co., Ltd., 2. The University of Tokyo)
[G-P-26]3D reconstruction of seafloor micro-topography, surface geology, and artificial structures at Iheya-Minor Ridge, Mid-Okinawa Trough, from SfM analysis of Shinkai 6500 dive video
*Makoto KANEKO1, Kazuya KITADA2 (1. Fukada Geological Institute, 2. JAMSTEC)
[G-P-27]Occurrence and Significance of Igneous Rocks from Nokobiura, Naru Island, Goto Islands, Southwest Japan
*Tatsuo Kanamaru1, Akinari Matsufuji2, Mitsuhiro Nagata1, Tomohiro Takaba3, Kuniyuki Furukawa4, Kenichiro Tani5 (1. College of Humanities and Sciences, Nihon University, 2. Kumamoto University, 3. Oita University, 4. Aichi University, 5. National Museum of Nature and Science)
[G-P-28]Spatial distribution of microplastics in coastal marine sediments around river mouths in Japan.
*Atsuko AMANO1, Takuya Itaki1, Natsuyo Uchida2, Kosuke Tanaka2, Go Suzuki2 (1. National Institute of Advanced Industrial Science and Technology , 2. National Institute for Environmental Studies)
[G-P-29]The Investigation of Submarine Landslides in the Toyama Deep-Sea Canyon Using a Deep-Sea Towed Survey System and a Manned Submersible "SHINKAI 6500"; Preliminary results of YK26-06S research cruise
*Noriko Kawamura1, Kanamaru Tatsuo2, Kuniyuki Furukawa3, Hiroki Minami4, Ryo Tateishi5, Naoto Ishikawa5, Jing ZHANG6, Takanori Kagoshima6, Masahiro Sanga7, Michel Julian HARYANTO6, Yangxin MO6, Ichika Nakata6 (1. Japan Coast Guard Academy, 2. Nihon University, College of Humanities and Sciences, 3. Aichi University, Faculty of Business Administration, 4. Japan Coast Guard, 5. Toyama University, School of Sustainable Design, 6. Faculty of Science, University of Toyama, 7. Fisheries Research Institute, Toyama Prefectural Agricultural)
[G-P-30]Gas chimney activity and surrounding environments inferred from a comparison of sediments inside and outside a gas chimney at Oki Ridge
*Daisuke KUWANO1, Mika KADONO2, Natsuki KANEKO2, Chika ONAI2, Minoru IKEHARA3, Satoko OWARI4, Hitoshi TOMARU2 (1. Kyoto University, 2. Chiba University, 3. Kochi University, 4. Tokyo University of Marine Science and Technology)
[G-P-31]Marine geology around Miyakojima Island: Geological Map of the Vicinity of Miyakojima Island
*Ayanori Misawa1, Takahiko Inoue1, Kohsaku Arai2 (1. Geological Survey of Japan, AIST, 2. Tokai University)
[G-P-32]Three-dimensional modeling and geological analysis of a submarine landslide in Toyama Bay using video imagery acquired by the Shinkai 6500
*Ryo Tateishi1, Noriko Kawamura2, Tatsuo Kanamaru3, Kuniyuki Furukawa4, Hiroki Minami5 (1. University of Toyama, 2. Japan Coast Guard Academy, 3. Nihon University, 4. Aichi University, 5. Japan Coast Guard)
[G-P-33]Diatom biostratigraphy and paloceanographic reconstruction since the Last Glacial Maximum along the Southeastern Margin of the Japan Sea
*Mika KADONO1, Daisuke KUWANO2, Hitoshi TOMARU1, Fumio AKIBA3 (1. Chiba Univ., 2. Kyoto Univ., 3. Diatom Minilab Akiba, Co. Ltd.)
[G-P-34]Sedimentation processes around the Amami-Oshima Island based on the post-depositional alteration of foraminiferal tests in surface sediments
*Makoto YAMASAKI1, Yui KATO2, Shogo AOKI1, Shiro HASEGAWA3, Atsuko AMANO4 (1. Graduate school of International Resource Sciences, Akita University, 2. Rikuzentakata City Hall, 3. Tohoku University Museum, 4. National Institute of Advanced Industrial Science and Technology)
[G-P-35]Metagabbro from the Jurassic Kuga Complex in Asakita-ku, Hiroshima City
*Kosuke KIMURA1 (1. Osaka Metropolitan University)