Session Details
R6: Plutonic rocks, volcanic rocks and subduction factory
Sat. Sep 26, 2026 12:30 PM - 2:00 PM JST
Sat. Sep 26, 2026 3:30 AM - 5:00 AM UTC
Sat. Sep 26, 2026 3:30 AM - 5:00 AM UTC
Poster (336, 340, 341)
[R6P-01]The Dihedral Transition from a Partial Meliting State to Plutonic Rock State
*Ryoko HIBARA1, Takehiko Hiraga1 (1. University of Tokyo Earthquake Research Institute)
[R6P-02]Petrological characteristics of granitic clasts of unknown provenance from the Koura Formation, Shimane Peninsula, Southwest Japan
*Mizuki TAKAHASHI1, Shunsuke Endo1, Tetsuya Sakai1 (1. Shimane University)
[R6P-03]Mafic magma emplacement during the early-stage of the Japan Sea Opening: Intrusion of the Koyama gabbroic body into wet sediments
*Keisuke ESHIMA1, Tsubasa Shimada1 (1. Yamaguchi University)
[R6P-04]Petrogenesis of Cretaceous Granitoids on Nakajima Island, Kutsuna Islands, Ehime Prefecture, Southwest Japan
*Kazuya SHIMOOKA1, Shogo KODAMA2, Motohiro TSUBOI1 (1. Kwansei Gakuin University, 2. Taiheiyo Consultant Co. LTD)
[R6P-05]Geochemical characteristics of the Cretaceous mantle wedge in Southwest Japan: Implications for magmatic cycles
*Masaaki OWADA1, Shogo kodama2, Mariko Nagashima1, Atsushi Kamei3 (1. Yamaguchi University, 2. Taiheiyo Consultant, West Japan Technology Center, 3. Shimane University)
[R6P-06]Genesis of Ti-bearing oxide minerals in oceanic lower crustal gabbroic rocks from Hess Deep, East Pacific Rise (IODP Exp. 345, Site U1415, Hole P)
*Akira CHIBA1, Takashi Hoshide1, Keita Kondo2 (1. Akita University, 2. Kitai Sekkei Co., Ltd.)
[R6P-07]Petrological characteristics and tectonic significance of Precambrian mafic dykes in the Dharwad Craton, India
*Yuki Ito1, SILPA AMMINI SASIDHARAN1 (1. Shimane University)
[R6P-08]Development of a Non-Destructive WD-XRF Method for Obsidian Artifacts
*Atsushi KAMEI1 (1. Shimane University)