[S-IT40_1AM2] Geofluids: their distribution and role in the Earth's dynamics

11:15 AM - 11:30 AM

[SIT40-08] Ultra-fine textures along grain boundaries in nominally fresh mantle xenoliths

*Masami MURATA¹, Katsuyuki UEMATSU², Takafumi YAMAMOTO³, Kenichiro TANI⁴, Hiroshi SHUKUNO⁵, Tomoyuki MIZUKAMI¹, Tomoaki MORISHITA¹ (1.Kanazawa Univ., 2.Marine Works Japan LTD., 3.Hiroshima Univ., 4.JAMSTEC, 5.non party)

Tue. Apr 29, 2014 11:00 AM - 12:45 PM 419 (4F)

Oral
| Symbol S (Solid Earth Sciences)
| S-GL Geology

[S-GL42_29AM2] Geochronology and Isotope Geology

11:40 AM - 11:55 AM

[SGL42-09] Significance of external morphology and zircon chemistry for precise U-Pb zircon dating

*Mami TAKEHARA¹, Kenji HORIE², Kenichiro TANI³, Takeyoshi YOSHIDA⁴, Tomokazu HOKADA², Shoichi KIYOKAWA⁵ (1.Department of Earth and Planetary Sciences, Graduate School of Sciences, Kyushu University, 2.National Institute of Polar Research, 3.Institute for Research on Earth Evolution, Japan Agency for Marine-Earth Science and Technology, 4.Institute of Earth Sciences, Graduate School of Science, Tohoku University, 5.Department of Earth and Planetary Sciences, Faculty of Sciences, Kyushu University)

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

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

[S-CG61_2AM1] Petrology, Mineralogy and Resource Geology

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)