[S-IT05] Hard-Rock Drilling: Oceanic Lithosphere to Island Arc Formation and Beyond

11:30 AM - 11:45 AM

[SIT05-14] Metasomatism during subduction initiation recorded in basal peridotites of the northern Fizh massif, Oman ophiolite

*Masako YOSHIKAWA¹, Marie Python², Shoji ARAI³, Akihiro TAMURA³, Tomoyuki SHIBATA¹, Eiichi TAKAZAWA⁴, Akira UEDA⁵, Tsutomu SATO⁶ (1.Inst. Geotherm. Sci., Kyoto University, 2.Dep. Natural History Sci., Hokkaido University, 3.Dep. Earth Sci., Kanazawa University, 4.Dep. Geol., Niigata University, 5.Faculty of Science, University of Toyama, 6.Faculty of Engineering, Hokkaido University)

Mon. May 25, 2015 4:15 PM - 6:00 PM 102A (1F)

Oral
| Symbol S (Solid Earth Sciences)
| S-GC Geochemistry

[S-GC50] Solid Earth Geochemistry, Cosmochemistry

5:00 PM - 5:15 PM

[SGC50-11] Garnet-amphibole fractionation generating basalt to dacite magmas of Pre-Komitake volcano, Japan

*Tomoyuki SHIBATA¹, Mitsuhiro YOSHIMOTO², Toshitsugu FUJII², Setsuya NAKADA³ (1.Beppu Geothermal Research Laboratory, Kyoto University, 2.Mount Fuji Research Institute, Yamanashi Prefectural Government, 3.Earthquake Research Institute, University of Tokyo)

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

Oral
| Symbol S (Solid Earth Sciences)
| S-CG Complex & General

[S-CG58] Petrology, Mineralogy and Resource Geology

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)