Session Details
[3oral301-12]T1 ［Topic Session］Metamorphic rocks and tectonics）
Tue. Sep 10, 2024 8:45 AM - 12:00 PM JST
Tue. Sep 10, 2024 11:45 PM - 3:00 AM UTC
Tue. Sep 10, 2024 11:45 PM - 3:00 AM UTC
oral room 3(General Education_Section1-122)
Chiar:Tomoki TAGUCHI(Waseda Univ.), Shunya Kaneki(National Institute of Advanced Industrial Science and Technology)
[T1-O-12]Introduction and some practical tips for users of automatic peak deconvolution codes to estimate the maximum temperature experienced by rocks from Raman spectra of carbonaceous material
*Shunya Kaneki1, Yui Kouketsu2, Mutsuki Aoya3, Yoshihiro Nakamura1, Simon R Wallis4, Yusuke Shimura1, Ken Yamaoka1 (1. National Institute of Advanced Industrial Science and Technology, 2. Nagoya University, 3. Tokushima University, 4. The University of Tokyo)
[T1-O-13]Thermal history and tectonics of the Hidaka metamorphic belt, Hokkaido, northern Japan
*Toshiaki SHIMURA1, Anthony KEMP2, Rika MAKINO1,3, Emi NAGAKUBO (1. Yamaguchi University, 2. Univ. of Western Australia, 3. CTI Engineering Co.,Ltd.)
[T1-O-14]Tectonic development of the Horoman peridotite complex, Hidaka Metamorphic Belt, Japan
*Kazuki MATSUYAMA1, Katsuyoshi MICHIBAYASHI1 (1. Nagoya University)
[T1-O-15]Retrograde kyanite and zoisite identified from mylonitized pelitic granulites in the Hidaka metamorphic belt, Hokkaido
*Ippei Kitano1 (1. The Hokkaido University Museum, Hokkaido University)
[T1-O-16]A study of granulite facies metamorphism in the southern part of Hidaka metamorphic belt, Hokkaido, Japan.
*Rintaro FUKUTA1, Tsuyoshi TOYOSHIMA1, Hayato UEDA1, Madhusoodhan Satish-Kumar1, Yasuhito OSANAI2, Krishnan SAJEEV3 (1. Niigata University, 2. Kyushu University, 3. Indian Institute of Science, Bangalore)
[T1-O-17]Nonequilibrium Thermodynamic Forward Modeling and Inverse Analysis: A Case Study of Exsolun Strtexures
*Tan Furukawa1, Tatsuki Tsujimori1,2 (1. Department of Earth Science, Graduate School of Science, Tohoku University, 2. Center for Northeast Asian Studies, Tohoku University)
[3oral301-12-7add]Break
[T1-O-18]Application of the synchrotron powder X-ray diffraction to petrological studies: A case study in the Sambagawa Belt, central Shikoku
*Hironobu HARADA1, Satoshi MATSUNO1, Masaoki UNO1, Atsushi OKAMOTO1, Keiichi OSAKA2, Tatsuki TSUJIMORI1, Tetsumaru ITAYA3 (1. Tohoku University, 2. Japan Synchrotron Radiation Research Institute, 3. Japan Geochronology Network)
[T1-O-19]Data Analysis of Synchrotron X-ray Powder Diffraction Using Unsupervised Machine Learning: A Case Study from the Sanbagawa Belt in Central Shikoku
*Satoshi Matsuno1, Hironobu Harada1, Keiichi Osaka2, Masaoki Uno1, Atsushi Okamoto1 (1. Tohoku University, 2. Japan Synchrotron Radiation Research Institute)
[T1-O-20]A new occurrence and metamorphic condition of the aragonite-bearing mafic schist from the Funaokayama unit, Kii Peninsula of the Sanbagawa belt
*Tomoki TAGUCHI1, Masaki TANABE1, Takuma HASE1 (1. Waseda Univ.)
[T1-O-21]EBSD-based verification of the coesite-quartz phase transition: Example from the Gongen area, Sanbagawa belt, Japan
*Momoko MINOWA1, Takayoshi NAGAYA1, Taisuke ITO2, Simon WALLIS2 (1. Tokyo Gakugei University, 2. The University of Tokyo)
【ハイライト講演】コーサイト及びその仮像（石英多結晶体）は，超高圧変成作用の指標と認識されている．コーサイトの探索は岩石の変成履歴を復元する上で重要であるが，その痕跡を天然試料から見出すことは容易でない．講演者らは三波川エクロジャイトが超高圧下まで達したか否かを検証するため，EBSDに基づき石英の結晶方位関係を精査した．既存のコーサイト―石英相転移曲線の妥当性や三波川帯の変成史再考を促す成果が得られており，今後の進展が期待される． （ハイライト講演とは．．．）
[T1-O-22]Chemical zoning of garnet and multiple pulses of progress of metamorphism in Ryoke complex
*Kazuhiro MIYAZAKI1, Risa Hayashi2, Takeshi IKEDA2, Yoshihiro NKAKAMURA1, Mitsuhiro NAGATA3 (1. Geological Survey of Japan, AIST, 2. Kyushu Univ., 3. Nihon Univ.)
[T1-O-23]Decompression concaves of shear crack jog in the plate boundary metamorphic rocks
*mitsuhiro toriumi1 (1. Japan Agency of Marine-Earth Science and Technology)