Session Details
R8: Metamorphic rocks and tectonics
Thu. Sep 24, 2026 12:30 PM - 2:00 PM JST
Thu. Sep 24, 2026 3:30 AM - 5:00 AM UTC
Thu. Sep 24, 2026 3:30 AM - 5:00 AM UTC
Poster (336, 340, 341)
[R8P-01]Geological structure and metamorphic-deformation history of high-pressure units of the Sanbagawa metamorphic belt in the Omogi-Namegawa District, Ehime Prefecture
*Shunsuke ENDO1, Nachi KURIHARA1, Umito SAKI1, Tomoki TAGUCHI2 (1. Shimane Univ., 2. Waseda Univ.)
[R8P-02]U-Pb zircon ages of Ryoke mylonite along the Median Tectonic Line in the Shinshiro area, Aichi Prefecture, and their geological implications.
*Miharu Niwa1, Kenichiro Tani2, Katsuyoshi Michibayashi3 (1. Toyohashi Museum of Natural History, 2. National Museum of Nature and Science, 3. Department of Earth and Planetary Sciences, GSES, Nagoya University)
[R8P-03]Laser wavelength dependence of Raman spectra of carbonaceous material: Toward a multi-wavelength Raman geothermometer
*Yoshihiro NAKAMURA1, Shunya Kaneki1 (1. National Institute of Advanced Industrial Science and Technology (AIST))
[R8P-04]Long-lived high-temperature metamorphism of the Lützow-Holm Complex, East Antarctica: New insights from monazite and uraninite geochronology
*Haruto Sasaki1, Toshiaki Tsunogae2 (1. UTokyo. Sci., 2. Univ. of Tsukuba. LES.)
[R8P-05]Practical 3-dimensional modelling of inclusions using optical microscope: Applications to earth sciences
*Keita Takahashi1, Simon Wallis1 (1. The University of Tokyo)
[R8P-06]Fossil Lower-Crustal Earthquakes: Mineralogical and Microstructural Evidence from Garnet-Bearing Pseudotachylytes and Garnet Veins, Napier Complex, East Antarctica
*Ryo Murayama1, Lakshmanan Sreehari1, Tsuyoshi Toyoshima2, Krishnan Sajeev3 (1. Shimane Univ, 2. Niigata Univ, 3. IISc)
[R8P-07]Deformation processes and timing of melt-influenced shear zones at Niban Rock, Lützow–Holm Complex, East Antarctica
*Sreehari LAKSHMANAN1, Tatsuro Adachi2, Yuki Mori3, Tomokazu Hokada4 (1. Shimane University, 2. Kyushu university, 3. University of Hyogo, 4. NIPR)
[R8P-08]Residual pressure and strain of quartz inclusions in Sanbagawa schists from the Bizan area, Tokushima, Japan
*Kippei Uchida1, Tomoki Taguchi2 (1. Waseda Univ. CSE., 2. Waseda Univ. Edu.)
[R8P-09]Evaluation of the reliability of Fe3+/ΣFe estimates in garnet and clinopyroxene: An example from calc-silicate granulite
*Koyomi Abe1, Madhusoodhan Satish-Kumar1, Keiji Shinoda2, Yasuhiro Kobayashi3 (1. Niigata Univ. , 2. Osaka Metropolitan Univ., 3. Kyoto Univ.)
[R8P-10]Metamorphic Conditions of Lower Arc Crust-Derived Clinopyroxenite Inferred from Fe–Ni–Cu Minerals in the Kurosegawa Serpentinite Mélange
*Kazuki TSUCHIDA1, Hikaru SAWADA1 (1. University of Toyama)
[R8P-11]Spatial variation of olivine CPO in the Shibukawa ultramafic body, Sanbagawa Metamorphic Belt, Central Japan
*Seira Katagiri1,2, Katsuyoshi Michibayashi2,3 (1. National Institute of Advanced Industrial Sci. Tech, Geological Survey of Japan., 2. Department of Earth and Planetary Sciences, GSES , Nagoya University, 3. Volcanoes and Earth's Interior Research Center, IMG, JAMSTEC)
[R8P-12]Origin and Tectonic Evolution of Ultramafic Complex and Associated Lithologies along the Rakhabdev Lineament, Aravalli–Delhi Mobile Belt, India
*Drishti1, Anupam CHATTOPADHYAY2, Kaushik DAS1, Swarnaa ANNADURAI MUNUSAMY1, Junichi ANDO1, Sirshendu Kumar BISWAS1 (1. Hiroshima University, 2. University of Delhi)