2021 Annual Meeting of Japan Association of Mineralogical Sciences (JAMS)
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Session Details

Oral presentationR8: Metamorphic rocks and tectonics

R8: Metamorphic rocks and tectonics

Fri. Sep 17, 2021 2:00 PM - 4:45 PM JST
Fri. Sep 17, 2021 5:00 AM - 7:45 AM UTC
Zoom Session 1
Chairperson:Yoshihiro Nakamura, Shunsuke Endo
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[Chairperson]
Yoshihiro Nakamura: R8-07 - R8-11
Shunsuke Endo: R8-12 - R8-16
2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[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.)
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2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[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)
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2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

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

*Tetsuo Kawakami1, Masayasu Suzuki1 (1. Kyoto Uni. Sci.)
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2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[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.)
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3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[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.)
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3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

休憩

3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)

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

*Wataru J Yabuta1, Takao Hirajima2 (1. Non, 2. Kyoto Univ.)
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3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

[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)
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4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

[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)
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4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)

[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)
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4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)

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

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