Session Details
[1poster39-51]T2. History of Earth
Sun. Sep 14, 2025 1:30 PM - 3:00 PM JST
Sun. Sep 14, 2025 4:30 AM - 6:00 AM UTC
Sun. Sep 14, 2025 4:30 AM - 6:00 AM UTC
T12_poster(General Edu. Build.C, 1-2F)
[T12-P-1]Characteristics and paleoenvironmental significance of CT images of sediment cores from the Antarctic coastal region
*Takeshige Ishiwa1,2, Yusuke Suganuma1,2, Hiroto Kajita3, Daisuke Shibata4,5, Kota Katsuki6, Moto Kawamata7,2, Minoru Ikehara8 (1. National Institute of Polar Research, 2. SOKENDAI, 3. Hirosaki University, 4. Kanagawa Institute of Technology, 5. University of Tsukuba, 6. Shimane University, 7. Civil Engineering Research Institute for Cold Region, 8. Kochi University)
[T12-P-2]Lower to Middle Pleistocene age model of the northwestern Pacific Ocean based on oxygen isotope stratigraphy of the Inubo Group in the Choshi area
*Daisuke KUWANO1, Yuki Kosugi2, Yuri Harai2, Yuki Haneda3, Yoshimi Kubota4, Mahsa Saeidi Ortakand4, Koji Kameo2, Makoto Okada5 (1. Kyoto University, 2. Chiba University, 3. National Institute of Advanced Industrial Science and Technology, 4. National Museum of Nature and Science, 5. Ibaraki University)
[T12-P-3]Morphological characteristics of Pliocene–Pleistocene planktic foraminifera Globoconella inflata lineage from the coastal area of the Japan Sea
*Makoto YAMASAKI1, Kenta TAKAO2, Hiroki MATSUI1, Osamu NISHIKAWA1, Harumasa KANO3, Shiro HASEGAWA3 (1. Akita Univ., 2. Niigata Prefectural Gov., 3. Tohoku Univ. Mus.)
[T12-P-4]Paleoenvironmental reconstructions during the Plio-Pleistocene cooling event based on planktonic foraminiferal assemblages in the southern part of Boso Peninsula
*Hidetada YAMAMOTO1,2, Hiroki HAYASHI4, Makoto OKADA3, Daisuke HASEGAWA5,2 (1. Dia Nippon Engineering Consultants Co., Ltd., 2. Graduate School of Sci. and Eng., Ibaraki Univ., 3. Ibaraki University, 4. Shimane University, 5. Kitac Corporation)
[T12-P-5]Latest Pliocene climate changes and ocean circulation in the subpolar North Atlantic
*Tatsuya HAYASHI1, Yoshihiro KUWAHARA1, Masao OHNO1 (1. Kyushu University)
[T12-P-6]Organic matter identified in fossil mayfly nymph and its implications
*Yoshitaka ITAKURA1, Gengo TANAKA1, Rika KIKUCHI2 (1. Kumamoto Univ., 2. Shinshu Univ.)
[T12-P-7]High resolution palaeoceanographic reconstruction by biomarker analysis of the sediment core from the Japan Sea during the late Miocene
*Kotaro HOSHI1, Ken SAWADA1, Arisa SEKI2, Ryuji TADA3 (1. Hokkaido University, 2. Fukada Geological Institute, 3. Chiba Institute of Technology)
[T12-P-8]Correlation of Miocene tephra layers in the Japan Sea sediments – aiming for three-dimensional paleoceanographic reconstruction
*Arisa SEKI1, Yoshitaka NAGAHASHI2, Tomohisa IRINO3, Ryuji TADA4, Kenji MATSUZAKI5, Jumpei YOSHIOKA6 (1. Fukada Geological Institute, 2. Fukushima University, 3. Hokkaido University, 4. Chiba Institute of Technology, 5. The University of Tokyo, 6. National Institute of Polar Research)
[T12-P-9]Paleoenvironmental Reconstruction Near the K/Pg Boundary
at the Um Sohryngkew River Section, Meghalaya, India
*Naoya TAWARA1, Sarat PHUKAN2, Dipima BORGOHAIN3, Akihiro KANO4, Ryosuke SAITO1 (1. Yamaguchi university, 2. Gauhati University, 3. Indian Institute of Technology Bombay, 4. The university of Tokyo)
※著者氏名一部追加（2025.9.4）
[T12-P-10]Direct U–Pb Dating of Caliche to Constrain the Depositional Ages of Vertebrate Fossil-Bearing Strata in the Gobi Desert, Mongolia
*Yudai FUJII1, Yuto TAKEYA2, Kazumasa AOKI3, Kentaro CHIBA2, Khishigjav TSOGTBAATAR4, Buuvei MAINBAYAR4, Batsaikhan BUYANTEGSH4, Mototaka SANEYOSHI2 (1. Okayama University of Science, Graduate School of Science and Engineering, 2. Okayama University of Science, Faculty of Biosphere-Geosphere Science, 3. Okayama University of Science, Center for Fundamental Education, 4. Institute of Paleontology, Mongolian Academy of Sciences)
[T12-P-11]Abundant discovery of MISS from the Nishinakayama Formation of the Toyoura Group and its implications for future research
*Kohsuke KAWABATA1, Ryosuke SAITO1 (1. YAMAGUCHI Univ.)
[T12-P-12]Conodont and ammonoid fossils from the Lower Triassic Dinwoody Formation, northeastern Nevada.
*Takumi MAEKAWA1, James F. JENKS, Yasunari SHIGETA2 (1. Osaka Museum of Natural History, 2. National Museum of Nature and Science)
[T12-P-13]Lithostratigraphy and ichnofabrics of the Lower–Middle Triassic Inai Group, northeast Japan
*Yuichi Endo1, Yasunari Shigeta2,1 (1. Department of Life and Environmental Science, University of Tsukuba, 2. Department of Paleontology and Anthropology, National Museum of Nature and Science)