Session Details

[S-GC54][JJ] Frontiers in Geochemistry

Wed. May 24, 2017 1:45 PM - 3:15 PM JST
Wed. May 24, 2017 4:45 AM - 6:15 AM UTC
101 International Conference Hall 1F
convener:Hiroyuki Kagi(Geochemical Research Center, Graduate School of Science, University of Tokyo), Yusuke Yokoyama(Atmosphere and Ocean Research Institute, University of Tokyo), Shogo Tachibana(Department of Natural History Scieces, Hokkaido University), Chairperson:Hiroyuki Kagi(Geochemical Research Center, Graduate School of Science, University of Tokyo), Chairperson:Yusuke Yokoyama(Atmosphere and Ocean Research Institute, University of Tokyo)
In modern earth and planetary sciences, many new findings have been obtained by using state-of-the-art technique. These new findings include highly precise and accurate data, which is supported by recent developments of the new analytical methods.

To use these data correctly and effectively, we need to deepen our knowledge on the methodology. This session aims at providing an opportunity for various geoscientists to get together and have a strategic discussion on frontiers in geochemistry and cosmochemistry.

Especially, researchers, who would like to apply such innovative techniques, will have chances to discuss with those who work on devising new geochemical methods. We welcome a wide range of cutting-edge geochemical topics, including technical development, which have a potential for breakthrough of earth and planetary sciences. Any presentations related to the direction of geochemistry and cosmochemistry in future are also welcome.

We expect wide-ranged and future-oriented discussion to develop geochemistry and cosmochemistry.

[SGC54-01]Method Development and Evaluation of the infiTOF Time-of-Flight Mass Spectrometer for On-site Helium Isotopes Analysis

*Kirk Richard Jensen1, Hirochika Sumino2, Toshinobu Hondo1,3, Michisato Toyoda1 (1.Project Research Center for Fundamental Sciences, Graduate School of Science, Osaka University, Osaka, Japan, 2.Department of Basic Science, Graduate School of Arts and Sciences, University of Tokyo, Tokyo, Japan, 3.MS-Cheminformatics, LLC, Inabe-gun, Mie, Japan)

[SGC54-02]Oxide Production Mechanism in LA-ICPMS Revealed by Comprehensive Analysis of REE-Th-U Phosphates

*Keita Itano1, Tsuyoshi Iizuka1 (1.Earth and Planetary Science, The University of Tokyo)

[SGC54-03]Development of multiple ion counting- ICP-mass spectrometry for U-Pb Age cytometry on meteorite samples

*Takafumi Hirata1, Hideyuki Obayashi1, Yoshiki Makino1, Yuji Orihashi2 (1.Geochemical Research Center, The University of Tokyo, 2.Earthquake Research Institute, The University of Tokyo)

[SGC54-04]Development of in situ sulfur 2-isotope analysis technique for studies on sulfur isotope systematics of Earth’s deep interior and surface environment★Invited papers

*Takayuki Ushikubo1, Kenji Shimizu1 (1.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology)

[SGC54-05]Separation and non-destructive identification of diamagnetic paramagnetic particles using translational motion caused by magnetic field gradient in microgravity

*Keiji Hisayoshi1,2, Chiaki Uyeda1, Kentaro Terada1 (1.Dept. of Earth and Space Science, School of Science, Osaka University, 2.Otemae Senior High School of Osaka Prefecture)

[SGC54-06]In situ neutron diffraction of iron hydride under high pressure and temperature in Fe-silicate-water system: Implications for the Earth's evolution

*Riko Iizuka-Oku1, Takehiko Yagi1, Hirotada Gotou2, Takuo Okuchi3, Takanori Hattori4, Asami Sano-Furukawa4 (1.Geochemical Research Center, Graduate School of Science, The University of Tokyo, 2.The Institute for Solid State Physics, The University of Tokyo , 3.Institute for Planetary Materials, Okayama University, 4.J-PARC Center, Japan Atomic Energy Agency)