Session Details

[3poster20-31]T2 [Topic Session]Frontier of research on Antarctica

Tue. Sep 10, 2024 1:30 PM - 3:00 PM JST
Tue. Sep 10, 2024 4:30 AM - 6:00 AM UTC
T2_poster(General Education_Section3 1-2Floors)

[T2-P-1]Overview of Grants-in-Aid for Scientific Research S “Understanding Large-Scale Retreat Mechanisms of the Antarctic Ice Sheet through Seamless Sea-Land Geological Drilling”

*Yusuke Suganuma1,2, Osamu Seki3, Yoshimi Kubota4, Kazuya Kusahara5, Takeshige Ishiwa1,2, Atsuko Amano6, Kota Katsuki7, Takashi Obase5 (1. National Institute of Polar Research, 2. The Graduate University for Advanced Studies (SOKENDAI), 3. Institute of Low Temperature Science, Hokkaido University, 4. National Museum of Nature and Science, Tokyo, 5. JAMSTEC, 6. Geological Survey of Japan, AIST, 7. Shimane University)

[T2-P-2]Changes in the water structure of the Antarctic coastal lake associated with ice sheet and sea level changes

*Takeshige ISHIWA1,2, Yuki TOKUDA3, Kota KATSUKI4, Takuya ITAKI5, Satoshi SASAKI6, Kaihe YAMAZAKI7, Takayuki OMORI8, Jun'ichi OKUNO1,2, Minoru IKEHARA9, Yusuke SUGANUMA1,2 (1. National Institute of Polar Research, 2. The Graduate University for Advanced Studies, SOKENDAI, 3. Tottori University of Environmental Studies, 4. Shimane University, 5. National Institute of Advanced Industrial Science and Technology, 6. Gunma University, 7. University of Tasmania, 8. The University of Tokyo, 9. Kochi University)

[T2-P-3]Mid-Holocene rapid retreat and readvance of the East Antarctic Ice Sheet revealed by GIA modeling

*Jun'ichi Okuno1,2,3, Takeshige Ishiwa2,3, Yusuke Suganuma2,3, Yuichi Aoyama2,3 (1. ROIS/DS, 2. NIPR, 3. SOKENDAI)

[T2-P-4]Construction of an age-depth model for a giant piston core collected in the Indian sector of the Southern Ocean: Toward understanding the Antarctic Circumpolar Current

*Hiroki MATSUI1, Megumi Hirayama1, Xavier Crosta2, Minoru Ikehara3 (1. Graduate School of International Resource Sciences, Akita University, 2. University of Bordeaux, France, 3. Marine Core Research Institute, Kochi University)

[T2-P-5]Phytal Ostracoda in Lützow-Holm Bay, East Antarctica

*Masataka NAKASATO1, Hokuto IWATANI1, Satoshi SASAKI2, Yuki TOKUDA3, Takeshige ISHIWA4, Takuya ITAKI5, Yusuke SUGANUMA4 (1. Yamaguchi Univ., 2. Gunma Univ., 3. Tottori University of Environmental Studies, 4. National Institute of Polar Research, 5. National Institute of Advanced Industrial Science and Technology)

[T2-P-6]Geology of Lützow-Holm Bay, Prince Olav Coast and Enderby Land in East Antarctica, and report on the geological field survey in 2023-2024 (JARE-65)

*Tomokazu HOKADA1,2, Tatsuro ADACHI3, Yuki MORI4, Sreehari LAKSHMANAN5 (1. National Institute of Polar Research, 2. The Graduate University for Advanced Studies, 3. Kyushu University, 4. Japan Synchrotron Radiation Research Institute, 5. Shimane University)

[T2-P-7]Metamorphic P-T conditions of gneisses from Vestohovde higasi-iwa, Lützow-Holm Complex, East Antarctica

*Sotaro Baba1, Nobuhiko Nakano2, Shin-ich Kagashima3, Atsushi Kamei4, Tomokazu Hokada5 (1. University of the Ryukyus, 2. Kyushu University, 3. Yamagata University, 4. Shimane University, 5. NIPR)

[T2-P-8]Occurrence and petrography of mafic to felsic dykes in Austhovde, Lützow-Holm Complex, East Antarctica.

*Tomoharu Miyamoto1, Daniel J. Dunkley2, Toshiaki Tsunogae3, Mutsuumi Kato4 (1. Kyushu University, 2. Polish Academy of Sciences), 3. University of Tsukuba, 4. Nittetsu Mining Consulting)

[T2-P-9]P–T path of a staurolite-bearing gneiss from eastern Akebono Rock in the Lützow-Holm Complex, East Antarctica

*Ippei Kitano1, Tomokazu Hokada2, Sotaro Baba3, Atsushi Kamei4, Yoichi Motoyoshi2 (1. The Hokkaido University Museum, Hokkaido University, 2. National Institute of Polar Research, 3. University of the Ryukyus, 4. Shimane University)

[T2-P-10]Geology and metamorphic age of Kabuto Rock in the eastern part of the Lützow-Holm Complex, East Antarctica

*Shin-ichi KAGASHIMA1, Naoto ISHIKAWA2, Kenji HORIE3, Mami TAKEHARA3, Tomokazu HOKADA3 (1. Yamagata University, 2. Toyama University, 3. NIPR)

[T2-P-11]Preliminary report of zircon U-Pb dating of pelitic gneiss from Mefjell, Sør Rondane Mountains, East Antarctica

*Miku NAKANO1, Fumiko HIGASHINO1, Tetsuo KAWAKAMI1, Shumpei KUDO1, Tatsuro ADACHI2, Sota NIKI3, Masaoki UNO4, Cheolwoo KIM1, Takahumi HIRATA5 (1. Graduate School of Science, Kyoto University, 2. Graduate School of faculty of Social and Cultural Studies, Kyushu University, 3. Institute for Space-Earth Environmental Research, Nagoya University, 4. Graduate School of Environmental Studies, Tohoku University, 5. Geochemical Research Center, Graduate School of Science, The University of Tokyo)

[T2-P-12]Peak and retrograde metamorphic temperature constraints from carbon isotope thermometry: An example from the Sør Rondane Mountains, East Antarctica

*Satish-Kumar Madhusoodhan1, Sasidharan Kiran1, Fumiko Higashino2, Tetsuo Kawakami2, Tomokazu Hokada3 (1. Niigata University, 2. Kyoto University, 3. National Institute of Polar Research)