[3poster27-37] T11［Topic Session］Frontier of research on Antarctica

Tue. Sep 19, 2023 1:30 PM - 3:00 PM T11_poster (Yoshida-South Campus Academic Center Bldg.)

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[T11-P-1] Some problems on megascopic geological structures and subdivision of crustal units of the Lützow-Holm Complex, East Antarctica

*Tsuyoshi TOYOSHIMA¹ (1. Niigata University)

[T11-P-2] Neoarchean to Paleoproterozoic tectono-thermal event in Mt. Cronus, Napier Complex, East Antarctica

*Shin-ichi KAGASHIMA¹, Miku ENDO¹, Kenichiro TANI², Rikako IMANAKA NOHARA³ (1. Yamagata Univ., 2. National Museum of Nature and Science, 3. Niigata Univ.)

[T11-P-3] High-temperature metamorphism and metamorphic age of the pelitic gneiss from Chijire Rocks in the eastern part of the Prince Olav Coast, East Antarctica

*Sotaro BABA¹, Nobuhiko NAKANO², Shin-ich KAGASHIMA³, Atsushi KAMEI ⁴, Tomokazu HOKADA⁵ (1. University of the Ryukyus, 2. Kyushu University, 3. Yamagata University, 4. Shimane University, 5. National Institute of Polar Re4search)

[T11-P-4] Occurrence and intrusion timing of mafic dykes in Niba-Rock, Lützow Holm Complex (LHC), East Antarctica.

*Tomoharu MIYAMOTO¹, Katsuyuki YAMASHITA², Daniel J. Dunkley³, Toshiaki TSUNOGAE⁴, Mutsumi KATO⁵ (1. Kyushu University, 2. Okayama University, 3. Polish Academy of Sciences, 4. University of Tsukuba, 5. Chiba University)

[T11-P-5] Multiple timings of garnet-forming high-grade metamorphism revealed by petrochronology in the Sør Rondane Mountains, East Antarctica

*Fumiko HIGASHINO¹, Tetsuo KAWAKAMI¹, Shuhei SAKATA², Takafumi HIRATA² (1. Kyoto University, 2. The University of Tokyo)

[T11-P-6] (entry) Mode of occurrence and microstructure of monazite in a sillimanite-biotite-garnet gneiss from Mefjell, Sør Rondane Mountains, East Antarctica

*Miku NAKANO¹, Fumiko HIGASHINO¹, Tetsuo KAWAKAMI¹, Tatsuro ADACHI², Masaoki UNO³ (1. Graduate School of Science, Kyoto University, 2. Kyushu University, 3. Graduate school of environmental studies, Tohoku University)

[T11-P-7] Zirconolite from the Sør Rondane Mountains, East Antarctica: Relation with a new mineral "kobeite-(Y)" from Kyoto Prefecture

*Toshiaki Shimura¹, Ritsuro Miyawaki², Koichi Momma², Atsushi Kamei³, Tsukada Kazuhiro⁴, Yuhara Masaki⁵, Masaaki Owada¹ (1. Yamaguchi Univ., 2. Nat’l. Mus. Nat. Sci., 3. Shimane Univ., 4. Nagoya Univ., 5. Fukuoka Univ.)

[T11-P-8] Meso-NeoArchean Basin Formation and associated deformation in the Dharwar Craton : new insights from structural relation and Zircon U–Pb geochronology.

*【ECS】Sreehari Lakshmanan¹, Keisuke Suzuki³, Tsuyoshi Toyoshima², Hayato Ueda², Satish-Kumar Madhusoodhan² (1. Shimane Univ., 2. Niigata Univ., 3. AIST)

[T11-P-9] Overview of “Reconstruction of the East Antarctic Ice Sheet variability and understanding of the abrupt ice mass loss”

*Yusuke Suganuma Suganuma¹ (1. National Institute of Polar Research)

[T11-P-10] Diatom assemblages related with uplift in the lakes of ice free area along the Soya Coast, East Antarctica

*Kota KATSUKI¹, Yusuke SUGANUMA², Takeshige ISHIWA², Moto KAWAMATA³, Satoshi Sasaki⁴, Yuki TOKUDA⁵, Takuya ITAKI⁶, Koji Seto¹ (1. Shimane Univ., 2. National Institute of Polar Research, 3. Civil Engineering Research Institute for Cold Region, 4. Nagoya Univ., 5. Tottori Univ. Environmental Studies, 6. National Institute of Advanced Industrial Science and Technology)

[T11-P-11] (entry) Reconstruction of the modern marine environment based on Be isotope analysis using surface marine sediments off Totten Glacier, East Antarctica

*Yuri YAMAZAKI¹, Yusuke SUGANUMA^2,1, Takuya ITAKI³, Atsuko AMANO³, Kosei E YAMAGUCHI⁴ (1. Graduate University for Advanced Studies, 2. National Institute of Polar Research, 3. National Institute of Advanced Industrial Science and Technology, 4. Toho Univ.)

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