[S-CG56] Petrology, Mineralogy and Resource Geology

11:30 AM - 11:45 AM

[SCG56-06] Crystallization mechanism of groundmass nanolites inferred from the crystal size distribution of the Shinmoedake 2011 eruption

*Mayumi Mujin¹, Michihiko Nakamura¹, Akira Miyake² (1.Division of Earth and Planetary Materials Science,Department of Earth Science,Tohoku University, 2.Department of Geology and Mineralogy, Graduate School of Science, Kyoto University)

Tue. May 24, 2016 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL6)

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

[S-CG57] Geofluids and dynamics in subduction zones

5:15 PM - 6:30 PM

[SCG57-P04] Experimental constraints on the serpentinization rate of fore-arc peridotites: implications for the welling condition of the "Arima-type" hydrothermal fluids

*Takayuki Nakatani¹, Michihiko Nakamura¹ (1.Division of Earth and Planetary Materials Science Department of Earth Science Graduate School of Science, TOHOKU Univ.)

Tue. May 24, 2016 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL6)

International Session (Poster)
| Symbol S (Solid Earth Sciences)
| S-MP Mineralogy & Petrology

[S-MP14] Supercontinents and Crustal Evolution

5:15 PM - 6:30 PM

[SMP14-P07] Timing of melt metasomatic event at arc deep crust beneath Ichinomegata crater (Northeast Japan) constrained by LA-ICP-MS U-Pb geochronology of zircon from the mafic xenoliths

*Yasuhiro Yanagida¹, Kenichiro Tani², Michihiko Nakamura¹, Takeyoshi Yoshida¹ (1.Department of Earth Science, Graduate School of Science, Tohoku Univiersity, 2.Department of Geology and Paleontology, National Museum of Nature and Science)

Tue. May 24, 2016 3:30 PM - 5:00 PM Convention Hall B (2F)

Oral
| Symbol S (Solid Earth Sciences)
| S-VC Volcanology

[S-VC47] Active volcanism

4:15 PM - 4:30 PM

[SVC47-10] Depth of pre-eruptive magma reservoir of Sakurajima Volcano estimated from melt inclusions

*Naoki Araya¹, Michihiko Nakamura¹, Satoshi Okumura¹, Atsushi Yasuda², Daisuke Miki³, Masato Iguchi³ (1.Department of Earth Science, Graduate School of Science, Tohoku University, 2.Earthquake Research Institute, University of Tokyo, 3.Sakurajima Volcano Research Center, Disaster Prevention Research Institute, Kyoto University)

Thu. May 26, 2016 1:45 PM - 3:15 PM Convention Hall B (2F)

Oral
| Symbol S (Solid Earth Sciences)
| S-VC Volcanology

[S-VC47] Active volcanism

3:00 PM - 3:15 PM

[SVC47-36] Petrographic study of juvenile blocks of the 1783 A.D. (Agatsuma) pyroclastic flow in Asama Volcano

*Sarina Sugaya¹, Michihiko Nakamura¹, Maya Yasui² (1.Department of Earth Sciences, Graduate School of Science, Tohoku University, 2.Department of Geosystem Sciences, College of Humanities and Sciences, Nihon University)

Sun. May 22, 2016 3:30 PM - 5:00 PM Convention Hall A (2F)

Oral
| Symbol S (Solid Earth Sciences)
| S-VC Volcanology

[S-VC48] Volcanic and igneous activities, and these long-term forecasting

4:45 PM - 5:00 PM

[SVC48-20] Role of thermal boundary layer on microlite crystallization: constraints from shear-deformation experiments

Chizen Komamiya¹, *Michihiko Nakamura¹, Satoshi Okumura¹ (1.Division of Earth and Planetary Materials Science, Department of Earth Science, Graduate School of Science, Tohoku University)

Michihiko Nakamura

Speaker, Author, Co-Author