[1oral308-11] T1.［Topic Session］Metamorphic rocks and tectonics

Sun. Sep 4, 2022 2:30 PM - 3:30 PM oral room 3 (Build. 14, 102)

Chiar:Ryosuke Oyanagi

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2:30 PM - 2:45 PM

[T1-O-1] K-Ar and ⁴⁰Ar/³⁹Ar ages of biotite and hornblende from Akasta gneisses in Slave Province, Canada

Megumi SATO, Hironobu HYODO², *Tetsumaru ITAYA¹ (1. Japan Geochronology Network, 2. Okayama University of Science)

2:45 PM - 3:00 PM

[T1-O-2] The LA-ICP-MS U-Pb ages of garnet and geochemical chracteristics of skarn in the Kamaishi skarn deposit, Iwate, Japan.

*Mayuko Fukuyama¹, Masatsugu Ogasawara², Kenji Horie³, Mami Takehara³ (1. Akita University, 2. Zipangu Geoscience Laboratory, 3. National Institute of Polar Research)

3:00 PM - 3:15 PM

[T1-O-3] Modification of preferred orientation of tabular minerals by plastic deformation: a 2D simulation with the March model

*Toshiaki Masuda¹ (1. Center for Integrated Research and Education of Natural Hazards)

3:15 PM - 3:30 PM

[T1-O-4] Seismo - Crystal Diagram in Shear Crack Jog of the Plate Boundary Metamorphic Rocks

*mitsuhiro TORIUMI¹ (1. Japan Agency for Marine Earth Science and Tecnology )

Session information

[1oral308-11] T1.［Topic Session］Metamorphic rocks and tectonics

[T1-O-1] K-Ar and ⁴⁰Ar/³⁹Ar ages of biotite and hornblende from Akasta gneisses in Slave Province, Canada

[T1-O-2] The LA-ICP-MS U-Pb ages of garnet and geochemical chracteristics of skarn in the Kamaishi skarn deposit, Iwate, Japan.

[T1-O-3] Modification of preferred orientation of tabular minerals by plastic deformation: a 2D simulation with the March model

[T1-O-4] Seismo - Crystal Diagram in Shear Crack Jog of the Plate Boundary Metamorphic Rocks

Authentication

Session information

[1oral308-11] T1.［Topic Session］Metamorphic rocks and tectonics

[T1-O-1] K-Ar and 40Ar/39Ar ages of biotite and hornblende from Akasta gneisses in Slave Province, Canada

[T1-O-2] The LA-ICP-MS U-Pb ages of garnet and geochemical chracteristics of skarn in the Kamaishi skarn deposit, Iwate, Japan.

[T1-O-3] Modification of preferred orientation of tabular minerals by plastic deformation: a 2D simulation with the March model

[T1-O-4] Seismo - Crystal Diagram in Shear Crack Jog of the Plate Boundary Metamorphic Rocks

Authentication

[T1-O-1] K-Ar and ⁴⁰Ar/³⁹Ar ages of biotite and hornblende from Akasta gneisses in Slave Province, Canada