Oral presentation

R8: Metamorphic rocks and tectonics

Fri. Sep 17, 2021 2:00 PM - 4:45 PM Zoom Session 1

Chairperson:Yoshihiro Nakamura, Shunsuke Endo

[Chairperson]
Yoshihiro Nakamura: R8-07 - R8-11
Shunsuke Endo: R8-12 - R8-16

+Add all to schedule

2:00 PM - 2:15 PM

[R8-07] UHT metamorphic rocks from northern Mogok, Myanmar

Khaing Nyein Htay², *Yasuhito Osanai¹, Nobuhiko Nakano¹, Bolgbaatar Dolzodmaa⁴, Ippei Kitano³, Zaw Htet⁴, Tatsurou Adachi¹, Masaaki Owada⁵ (1. Kyushu Univ. SCS, 2. GIM, Myanmar, 3. Tochigi Pref. Mus., 4. Kyushu Univ. ISGS, 5. Yamaguchi Univ.)

2:15 PM - 2:30 PM

[R8-08] Mixing and fluid-related processes in the slab-mantle interface during incipient subduction: records from the Dalrymple Amphibolite, Philippines

[Presentation award entry]

*Gabriel Theophilus Vinalay Valera¹, Tetsuo Kawakami¹, Betchaida Duetes Payot² (1. Kyoto Univ., 2. Univ. of the Philippines)

2:30 PM - 2:45 PM

[R8-09] Pressure-Temperature path of a pelitic gneiss from Menipa, Sør Rondane Mountains, East Antarctica

*Tetsuo Kawakami¹, Masayasu Suzuki¹ (1. Kyoto Uni. Sci.)

2:45 PM - 3:00 PM

[R8-10] Uranium–Lead ages of grossular, titanite and apatite in a pelitic schist (Menipa, Sør Rondane Mountains, East Antarctica)

*Sota Niki¹, Tetsuo Kawakami², Tatsuro Adachi³, Masaoki Uno⁴, Fumiko Higashino², Takafumi Hirata¹ (1. Univ. Tokyo Sci., 2. Kyoto Univ. Sci., 3. Kyushu Univ., 4. Tohoku Univ.)

3:00 PM - 3:15 PM

[R8-11] Counterclockwise and clockwise P-T histories recorded in a single sample? (Brattnipene, Sør Rondane Mountains, East Antarctica)

*Hayato Ikeda¹, Tetsuo Kawakami¹, Fumiko Higashino¹ (1. Kyoto Uni. Sci.)

休憩 (3:15 PM - 3:30 PM)

3:30 PM - 3:45 PM

[R8-12] Non-barometric behaviour of Na pyroxenes in blueschist-facies metamorphic rocks

*Wataru J Yabuta¹, Takao Hirajima² (1. Non, 2. Kyoto Univ.)

3:45 PM - 4:00 PM

[R8-13] Crystal size distribution and compositional zoning of garnet formed by two-stage growth in the Kotsu eclogite and basic schist, Sanbagawa belt

*Otgonbayar Dandar¹, Atsushi Okamoto¹, Masaoki Uno¹ (1. Tohoku University. Graduate School of Environmental Studies)

4:00 PM - 4:15 PM

[R8-14] Formation of garnet aggregate of the Khungui eclogite in the Zavkhan Terrane, Western Mongolia

*Manzshir Bayarbold¹, Atsushi Okomata¹, Otgonbayar Dandar¹, Masaoki Uno¹, Noriyoshi Tsuchiya¹ (1. Tohoku University)

4:15 PM - 4:30 PM

[R8-15] Occurrence of CH₄–N₂-bearing aqueous fluid inclusions in jadeite-bearing chlorite–grossular rock from the New Idria serpentinite body, California

*Rio Rio¹, Tatsuki Tsujimori¹ (1. Tohoku University)

4:30 PM - 4:45 PM

[R8-16] Garnet zoning in the Yukinoura serpentinite mélange, the Nishisonogi metamorphic rock.

*Tadao Nishiyama¹, Koouhei Unoki¹, Akira Yoshiasa¹ (1. Kumamoto Univ.)

Session information