Session Details

R6: Plutonic rocks, volcanic rocks and subduction factory

Sat. Sep 16, 2023 12:00 PM - 2:00 PM JST
Sat. Sep 16, 2023 3:00 AM - 5:00 AM UTC
83G,H,J Sugimoto Campus

[R6P-02]Formation of upper-most crust in volcanic belt: Example for Cretaceous volcano–plutonic complex, Hyogo Prefecture, southwest Japan

*Masaaki OWADA1, Shunsuke Fukuda1, Atsushi Kamei2 (1. Yamaguchi University, 2. Shimane University)

[R6P-03]Intrusion and emplacement processes of adakitic magma into the shallow crust: A case study of the Sakainokami plutonic body, Kitakami mountains, northeast Japan[Presentation award entry]

*Satoshi SUZUKI1, Nobuo ASAI1, Kazuo NAKASHIMA1, Yasuhiro OGITA2, Tatsunori YOKOYAMA2, Shuhei SAKATA3, Takeshi OHNO4, Takashi YUGUCHI5 (1. Yamagata Univ., 2. Japan Atomic Energy Agency, 3. Univ of Tokyo. , 4. Gakushuin Univ. , 5. Kumamoto Univ.)

[R6P-04]Identification of multiple components of noble gas isotopes in back-arc lithospheric mantle

*Lena Yokokura1, Hirochika Sumino1, Takeshi Kuritani2, Yuuki Hagiwara3, Junji Yamamoto4 (1. The University of Tokyo, 2. Hokkaido University, 3. JAMSTEC, 4. Kyushu University)

[R6P-05]Three-dimensional evaluation of internal structures contributing to mass transport distributed in minerals: micropores in K-feldspar in the Toki granite, central Japan.

*Mai Nonaka1,2, Takashi Yuguchi3 (1. Yamagata University, 2. Japan Atomic Energy Agency, 3. Kumamoto University)

[R6P-06]Magma source and evolution process for Quaternary Magmas from Kuju Volcanoes, Kyushu Island, Southwest Japan Arc.

*Soma Yamanaka1, Tomoyuki Shibata3, Ryotaro Fujihara1, Tatsuki Orito1, Taichi Heijima1, Masako Yoshikawa3, Tomo Shibata2 (1. Hiroshima Univ. Sci., 2. Fukuoka Univ. Sci., 3. Hiroshima Univ. Sci. & Tech.)

[R6P-07]Geochemical features of the Early Miocene Hachiya Formation
in the Chuno Area, Gifu Prefecture, Japan
[Presentation award entry]

*Seiya Saijou1, Toshiro Takahashi2 (1. Niigata Univ. Sci., 2. Niigata Univ)

[R6P-09]Cathodoluminescence pattern of quartz and quantitative determination of titanium and aluminum concentration within quartz crystals in the Tono plutonic complex, Kitakami mountains

*Yasuhiro OGITA1,2, Takenri KATO3, Takashi YUGUCHI4 (1. Yamagata Univ., 2. JAEA, 3. Nagoya Univ., 4. Kumamoto Univ.)

[R6P-10]Cathodoluminescence patterns of quartz crystals in granite and their titanium concentrations: implication to crystallization process of quartz in the magma chamber

*Asuka Kato1, Takenori Kato2, Yasuhiro Ogita1,3, Takashi Yuguchi4, Eiji Sasao3 (1. Yamagata Univ. , 2. Nagoya Univ, 3. JAEA, 4. Kumamoto Univ)

[R6P-11]Petrography and Rb-Sr mineral age of mafic dyke rocks on Niban-Rock, Lützow-Holm Complex (LHC), East Antarctica.

*Tomoharu MIYAMOTO1, Yamashita Katsuyuki2, Daniel J. Dunkley3, Toshiaki Tsunogae4, Mutsumi Kato5 (1. Kyushu University, 2. Okayama University, 3. Polish Academy of Sciences, 4. Univ. of Tsukuba, 5. Chiba University)