Session Details
R6: Plutonic rocks, volcanic rocks and subduction factory
Sat. Sep 14, 2024 9:00 AM - 12:00 PM JST
Sat. Sep 14, 2024 12:00 AM - 3:00 AM UTC
Sat. Sep 14, 2024 12:00 AM - 3:00 AM UTC
ES Hall Higashiyama Campus
Chairperson:Tatsuhiko Kawamoto(Shizuoka University), Takashi Yuguchi, Atsushi Kamei
[R6-01]Compositional evolution of slab-derived fluids during ascent and origin of subduction-zone primary magmas: Implications from trace-element partition between hydrous melts and Cl-free or Cl-rich aqueous fluids
*Hajime TANIUCHI1, Tatsuhiko KAWAMOTO2, Takayuki NAKATANI1, Osamu ISHIZUKA1, Toshihiro SUZUKI1, Akihiko Tomiya1 (1. GSJ, AIST, 2. Shizuoka Univ.)
[R6-02]New crust and mantle physical properties research from the development of rock synthesis methods「招待講演」
*Sanae Koizumi1 (1. The University of Tokyo)
[R6-03]The use of contact metamorphism to identify plutons associated with major contemporaneous eruption and estimate magma flux
*Simon R WALLIS1, Ken Yamaoka2, Akira Miyake3, Catherine Annen4 (1. The University of Tokyo, 2. AIST, 3. Aichi University of Education, 4. Institute of Geophysics, Czech Academy of Sciences)
[R6-04]Petrography and geochronology of the Kuki granite, Kitakami Mountains, northeastern Japan: Shallow crustal intrusion and emplacement processes of granitic magma
*Satoshi SUZUKI1, Takashi YUGUCHI2, Keito ISHIGURO1, Kyoka ENDO1, Asuka KATO1, Kosuke YOKOYAMA1, Yasuhiro OGITA3, Tatsunori YOKOYAMA3, Shuhei SAKATA4, Takeshi OHNO5, Eiji SASAO3 (1. Yamagata University, 2. Kumamoto University, 3. Japan Atomic Energy Agency, 4. University of Tokyo, 5. Gakushuin University)
[R6-05]Zircon U-Pb dating of granitoids in the Hobenzan area, western Yamaguchi Prefecture, southwest Japan
*Yukiyasu TSUTSUMI1, Kenichiro TANI1 (1. National Museum of Nature and Science)
[R6-06]Estimation of temperature and pressure conditions of granitoids in the eastern part of Shimane Prefecture, San'in Belt.
*Kai Nakahashi1, Satoshi SAITO1 (1. Ehime University Graduate School of Science and Engineering, Earth Science Division)
[R6-07]Primary magma of Cretaceous Northern Kyushu batholith: New approach from Cumulus rocks
*Keisuke ESHIMA1, Masaaki OWADA1, Atsushi KAMEI2 (1. Yamaguchi Univ. Sci. , 2. Shimane Univ.)
[R6-08]Origin of the Cretaceous ignimbrite flare-up in SW Japan
*Ken Yamaoka1, Tokiyuki Morohoshi2, Daisuke Sato1, Kazuto Mikuni1 (1. AIST, 2. Univ. Tokyo. Sci.)
[3Lecture-101-11-9add]休憩
[R6-09]The genesis of garnet in the Quaternary rhyolite of Hime-shima volcanic group, EEast Kyushu, Southwest Japan Arc.
*Takehiro HIRAYAMA1,2, Tomoyuki SHIBATA2, Masako YOSHIKAWA2 (1. Tokyo University, 2. Hiroshima University)
[R6-10]K–Ar ages and geochemical compositions of Early Pleistocene andesites from southern Kyushu, Japan
*Raiki YAMADA1, Masakazu Niwa1, Koji Umeda2, Koshi Yagi3, Taisei Fujiwara3, Ikuo Okada3, Fukuka Kida1 (1. Japan Atomic Energy Agency, 2. Hirosaki University, 3. Hiruzen Institute for Geology and Geochronology)
[R6-11]Thermal history of pluton formation from Sr diffusion in plagioclase: implications for magma flux estimation and identification of plutons associated with major eruptions「発表賞エントリー」
*Tokiyuki Morohoshi1, Simon Richard Wallis1 (1. The University of Tokyo)