2019 Annual Meeting of Japan Association of Mineralogical Sciences (JAMS)
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Oral presentationR3: High-pressure science and deep Earth's material

R3: High-pressure science and deep Earth's material

Sun. Sep 22, 2019 9:45 AM - 12:00 PM JST
Sun. Sep 22, 2019 12:45 AM - 3:00 AM UTC
Lecture Ib Lecture
Chairperson:Takaaki Kawazoe, Hiroaki Ohfuji
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[座長]
川添 貴章：R3-01～R3-05
大藤 弘明：R3-06～R3-09
9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[R3-01]Effect of the pressure scale problem on the core density deficit

*Takeshi Sakai1 (1. GRC, Ehime Univ.)
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10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[R3-02]Structures of amorphous hydrous sodium silicates under pressure<font color="#FF7F27">「発表賞エントリー」</font>

*Tomonori Ohashi1, Tatsuya Sakamaki1, Ken-ichi Funakoshi2, Takanori Hattori3, Asami Sano-Furukawa3, Miki Muranushi1, Chikara Shito4, Osamu Ikeda1, Yoshiaki Ito1, Yuki Shibazaki5, Akio Suzuki1 (1. Tohoku Univ., Sci., 2. CROSS, 3. JAEA, 4. Univ. Tokyo, Sci., 5. NIMS)
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10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

[R3-03]Compositional convection and solidification modes of the Fe-S core

*Satoru Urakawa1, Hidenori Terasaki2 (1. Okayama Univ., 2. Osaka Univ.)
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10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

[R3-04]Argon cycle in Earth’s interior

*Shigeaki Ono1 (1. JAMSTEC)
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10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[R3-05]High-temperature heat capacity measurement of Mg2SiO4 wadsleyite

*Hiroshi Kojitani1, Yuki Tsunekawa1, Masaki Akaogi1 (1. Gakushuin Univ. Sci.)
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11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[R3-06]The stability of Fe5O6 and Fe4O5 at high pressure and temperature

Koutaro Hikosaka2, *Ryosuke Sinmyo1,2, Kei Hirose2,3, Takayuki Ishii4, Yasuo Ohishi5 (1. Meiji Uni., 2. U. Tokyo, 3. Tokyo Tech., 4. BGI, 5. JASRI)
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11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[R3-07]High-pressure phase relations in chromite spinel-bearing systems

Kazuaki Yoshida1, Hiroshi Kojitani1, *Masaki Akaogi1 (1. Gakushuin Univ.)
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11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[R3-08]Single crystal synthesis of δ-(Al,Fe)OOH

*Takaaki Kawazoe1,2, Itaru Ohira3,4, Takayuki Ishii2, Akio Suzuki3, Eiji Ohtani3 (1. Hiroshima Univ., Sci., 2. Univ. Bayreuth, BGI, 3. Tohoku Univ., Sci., 4. Carnegie Institution of Washington)
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11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[R3-09]Dislocation creep of dry orthopyroxene aggregates under high P-T conditions

*Yumiko Tsubokawa1, Tomohiro Ohuchi1, Yuji Higo2, Yoshinori Tange2, Tetsuo Irifune1 (1. Ehime Uni. GRC, 2. JASRI)
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