[S-CG61_2AM1] Petrology, Mineralogy and Resource Geology

Fri. May 2, 2014 9:00 AM - 10:45 AM 311 (3F)

Convener:*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), Akira Miyake(Department of Geology and Mineralogy, Graduate School of Science, Kyoto University), 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), Nobutaka Tsuchiya(Department of Geology, Faculty of Education, Iwate University)

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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9:00 AM - 9:15 AM

[SCG61-01] Pulsed granitic crust formation revealed by comprehensive SHRIMP zircon dating of the SW Japan granitoids

*Kenichiro TANI¹, Kenji HORIE², Daniel DUNKLEY³, Shunso ISHIHARA⁴ (1.Japan Agency for Marine-Earth Science and Technology, 2.National Institute of Polar Research, 3.Curtin University, 4.Geological Survey of Japan/AIST)

9:15 AM - 9:30 AM

[SCG61-02] Petrology and zircon geochronology of the Hikami Granitic Rocks in south Kitakami Mountains,Japan

*Jun SASAKI¹, Nobutaka TSUCHIYA¹, Tatsuro ADACHI², Nobuhiko NAKANO², Yasuhito OSANAI², Yoshiko ADACHI³ (1.IwateUniversity, 2.KyushuUniversity, 3.NiigataUniversity)

9:30 AM - 9:45 AM

[SCG61-03] Sr-Nd-Pb-Hf isotopic variations of Cretaceous to Paleogene granitic rocks from northeast Japan

*Nobutaka TSUCHIYA¹, Shin-ichi KAGASHIMA², Yuka HIRAHARA³, Toshiro TAKAHASHI³, Ryoko SENDA³, Qing CHANG³, Jun-ichi KIMURA³ (1.Iwate University, 2.Yamagata University, 3.JAMSTEC)

9:45 AM - 10:00 AM

[SCG61-04] Garnet-bearing acidic igneous bodies in Mt. Kenashi-yama area, Fujikawaguchiko-machi, Yamanashi, Japan

*Hiromi NAGAHATA¹, Teruaki ISHII² (1.Graduate school, Open University of Japan, 2.Fukada Geological Institute)

10:00 AM - 10:15 AM

[SCG61-05] Two types of websterite from the Ust'-Belaya ophiolite, Far East Russia: Origins and implications

*Sumiaki MACHI¹, Akira ISHIWATARI², Tomoaki MORISHITA¹, Yasutaka HAYASAKA³, Shoji ARAI¹, Akihiro TAMURA¹ (1.Natural Sci & Tec., Kanazawa Univ., 2.NE Asia Center, Tohoku Univ., 3.Earth & Planet. Sys. Sci., Hiroshima Univ.)

10:15 AM - 10:30 AM

[SCG61-06] Field geological considerations on the formation mechanism of platy joints in lava flows

*Kei SATO¹, Akira ISHIWATARI² (1.Grad. School Sci., Tohoku Univ., 2.CNEAS, Tohoku Univ.)

10:30 AM - 10:45 AM

[SCG61-07] Oxidation stats of Fe within constituent minerals in spinel-lherzolite xenolith from Tariat Depression, Mongolia: Signif

*Terumi EJIMA¹, Yasuhito OSANAI², Hiroaki OHFUJI³ (1.National Institute of Advanced Industrial Science and Technology, 2.Kyushu Univ., 3.Ehime Univ.)