[3poster15-23] R4 [Regular Session]Metamorphic rocks and tectonics

Mon. Sep 6, 2021 4:00 PM - 6:30 PM poster (poster)

+Add all to schedule

4:00 PM - 6:30 PM

[R4-P-10] (entry) Petrogenesis of lawsonite-bearing calcsilicate schist from the Sanbagawa belt in the Namekawa area, Ehime Prefecture, Japan

*Nachi Kurihara¹, Shunsuke Endo¹ (1. Shimane University)

4:00 PM - 6:30 PM

[R4-P-11] (entry) Geological structure of the Sanbagawa metamorphic rocks in the Sakuragi bend of the Median Tectonic Line

*Umito Saki¹, Shunsuke Endo¹ (1. Shimane University)

4:00 PM - 6:30 PM

[R4-P-12] Zircon U–Pb ages of pelitic gneiss and granite from a small outcrop in Kashinomure area in the north of Aso caldera, central Kyushu

*Ippei Kitano^1,2, Yasuhito Osanai², Keigo Kitamura², Nobuhiko Nakano² (1. Tochigi Prefectural Museum, 2. Kyushu University)

4:00 PM - 6:30 PM

[R4-P-13] U-Pb zircon age of Grt-Bt gneiss in Akebono Rock, Prince Olav Coast, East Antarctica

*Sotaro Baba¹, Kenji Horie², Tomokazu Hokada², Mami Takehara², Atsushi Kamei³, Ippei Kitano⁴, Yoichi Motoyoshi² (1. University of the Ryukyus, 2. National Institute of Polar Research, 3. Shimane University, 4. Tochigi Prefectural Museum)

4:00 PM - 6:30 PM

[R4-P-14] Decompressional texture in pelitic metamorphic rock from Tenmondai Rock, Lützow–Holm Complex, East Antarctica

*Toshiaki Shimura¹, Yuki Harada^1,2, Geoffrey Fraser³, Noriyoshi Tsuchiya⁴ (1. Yamaguchi University, 2. i-SHOT Inc., 3. Geoscience Australia, 4. Tohoku University)

4:00 PM - 6:30 PM

[R4-P-15] An attempt to estimate pressure-temperature of Akarui Point, Lützow-Holm Complex, East Antarctica

*Takeshi Ikeda¹, Hayato Yodoya^1,2 (1. Kyushu University, 2. Nittetsu Mining Co., Ltd.)

4:00 PM - 6:30 PM

[R4-P-16] Two-stage fluid infiltration during retrograde metamorphism: an example from Perlebandet, Sør Rondane Mountains, East Antarctica

*Fumiko Higashino¹, Tetsuo Kawakami¹, Tatsuro Adachi², Masaoki Uno³ (1. Kyoto University, 2. Kyushu University, 3. Tohoku University)

4:00 PM - 6:30 PM

[R4-P-17] Gap of the metamorphic condition recognized at Menipa area, Sør Rondane Mountains, East Antarctica.

*Tatsuro ADACHI¹, Tetsuo KAWAKAMI², Fumiko HIGASHINO², Masaoki UNO³ (1. Kyushu University, 2. Kyoto University, 3. Tohoku University)

4:00 PM - 6:30 PM

[R4-P-18] The thermal structure and brittle-ductile transition depth in the Japanese islands

*Masahiro Ishikawa¹ (1. Yokohama National University)

Session information

[3poster15-23] R4 [Regular Session]Metamorphic rocks and tectonics

[R4-P-10] (entry) Petrogenesis of lawsonite-bearing calcsilicate schist from the Sanbagawa belt in the Namekawa area, Ehime Prefecture, Japan

[R4-P-11] (entry) Geological structure of the Sanbagawa metamorphic rocks in the Sakuragi bend of the Median Tectonic Line

[R4-P-12] Zircon U–Pb ages of pelitic gneiss and granite from a small outcrop in Kashinomure area in the north of Aso caldera, central Kyushu

[R4-P-13] U-Pb zircon age of Grt-Bt gneiss in Akebono Rock, Prince Olav Coast, East Antarctica

[R4-P-14] Decompressional texture in pelitic metamorphic rock from Tenmondai Rock, Lützow–Holm Complex, East Antarctica

[R4-P-15] An attempt to estimate pressure-temperature of Akarui Point, Lützow-Holm Complex, East Antarctica

[R4-P-16] Two-stage fluid infiltration during retrograde metamorphism: an example from Perlebandet, Sør Rondane Mountains, East Antarctica

[R4-P-17] Gap of the metamorphic condition recognized at Menipa area, Sør Rondane Mountains, East Antarctica.

[R4-P-18] The thermal structure and brittle-ductile transition depth in the Japanese islands

Authentication