[S-CG58] Petrology, Mineralogy and Resource Geology

Mon. May 25, 2015 2:15 PM - 4:00 PM 203 (2F)

Convener:*Akira Miyake(Department of Geology and Mineralogy, Graduate School of Science, Kyoto University), Toshiaki Tsunogae(Faculty of Life and Environmental Sciences (Earth Evolution Sciences), University of Tsukuba), Koichiro Fujinaga(Department of Systems Innovation, School of Engineering, University of Tokyo), Nobutaka Tsuchiya(Department of Geology, Faculty of Education, Iwate University), Chair:Toshiaki Tsunogae(Faculty of Life and Environmental Sciences (Earth Evolution Sciences), University of Tsukuba)

We widely invite presentations in the fields of petrology, mineralogy and resource geology. Especially description of minerals and rocks, investigation of their origin and evolution by field investigation and/or laboratory experiments, and development of new methods are accepted.

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2:15 PM - 2:30 PM

[SCG58-04] Mineralogical characterization of groundmass nanolites in the Shinmoedake 2011 eruption products

*Mayumi MUJIN¹, Michihiko NAKAMURA¹, Akira MIYAKE² (1.Department of Earth and Planetary Material Science, Graduate School of Science, Tohoku University, 2.Division of Earth and Planetary Sciences, Graduate School of Science, Kyoto University)

2:30 PM - 2:45 PM

[SCG58-05] Zircon U-Pb ages of Early Crataceous igneous rocks in the Kitakami Mauntains, Japan

*Nobutaka TSUCHIYA¹, Jun SASAKI¹, Tatsuro ADACHI², Nobuhiko NAKANO², Yasuhito OSANAI² (1.Iwate University, 2.Kyushu University)

2:45 PM - 3:00 PM

[SCG58-06] Rock facies of The Hikami granitic body in south Kitakami Mountains, Japan

*Jun SASAKI¹, Nobutaka TSUCHIYA¹ (1.Iwate University)

3:00 PM - 3:15 PM

[SCG58-07] Crystalized melt inclusions in mafic granulite: investigation of partial melting process based on pseudosection

*Yohsuke SAITOH¹, Toshiaki TSUNOGAE¹ (1.Yohsuke Saitoh)

3:15 PM - 3:30 PM

[SCG58-08] Chemical Modification of Felsic Melt by Reaction with Peridotite: Implications from the Magarisawa Peridotite, Hokkaido

*Kohei YAMASHITA¹, Jinichiro MAEDA², Masako YOSHIKAWA³, Tomoyuki SHIBATA³, Keewook Yi⁴ (1.Department of Natural History Sciences, Graduate School of Science, Hokkaido University, 2.Department of Natural History Sciences, Faculty of Science, Hokkaido University, 3.Beppu Geothermal Research Laboratory, Kyoto University, 4.Geochronology Team, Korea Basic Science Institute)

3:30 PM - 3:45 PM

[SCG58-09] Characteristics of chromitites from the Higashi-akaishi ultramafic complex: Implications for origin of UHP chromitite

*Makoto MIURA¹, Shoji ARAI¹, Tomoyuki MIZUKAMI¹, Shinji YAMAMOTO², Shmelev VLADIMIR³ (1.Department of Earth Sciences, Kanazawa University, 2.Department of Earth Science and Astronomy, University of Tokyo, 3.Institute of Geology and Geochemistry, Ural Branch Russian Academy of Sciences)

3:45 PM - 4:00 PM

[SCG58-10] Phase transition of sillimanite with Al/Si-disordering at high temperature

*Yohei IGAMI¹, Tetsu KOGISO², Shugo OHI¹, Akira MIYAKE¹ (1.Kyoto Univ., Sci., 2.Kyoto Univ., HES.)