[S-GC54] [JJ] Frontiers in Geochemistry

Wed. May 24, 2017 3:30 PM - 5:00 PM 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:Shogo Tachibana(Department of Natural History Scieces, Hokkaido University)

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.

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3:30 PM - 3:45 PM

[SGC54-07] A new statistical method to identify geochemical data structure

*Hikaru Iwamori¹, Kenta Yoshida¹, Hitomi Nakamura^1,2,3, Tatsu Kuwatani¹, Morihisa Hamada¹, Satoru Haraguchi¹, Kenta Ueki⁴ (1.Solid Earth Geochemistry, Japan Agency for Marine-Earth Science and Technology, 2.Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 3.Ocean Resources Research Center for Next Generation, Chiba Institute of Technology, 4.Earthquake Research Institute, The University of Tokyo)

3:45 PM - 4:00 PM

[SGC54-08] Cause of Establishment of Ion Adsorption Ore for Rare Earth Resources

*Yamaguchi Akiko¹, Tasuku Honda, Yoshio Takahashi¹ (1.University Of Tokyo)

4:00 PM - 4:15 PM

[SGC54-09] Synthetic maturity evaluation of source rocks based on spectroscopic measurements and biomarker observations

Mao Watanabe¹, *Hiroyuki Kagi¹, Shigenori Ogihara¹, Yui Kouketsu³, Fumiaki Okumura², Hirotsugu Iwano², Amane Waseda² (1.Graduate School of Science, University of Tokyo, 2.JAPEX, 3.Graduate School of Environmental Studies, Nagoya University)

4:15 PM - 4:30 PM

[SGC54-10] Acquisition of marine ecosystem information using radiocarbon

*Yosuke Miyairi¹, Yusuke Yokoyama¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo)

4:30 PM - 4:45 PM

[SGC54-11] Pacific Ocean current variations recorded as high-resolution bomb radiocarbon in the western Pacific corals

*Shoko Hirabayashi^1,2, Yusuke Yokoyama^1,2, Atsushi Suzuki³, Yosuke Miyairi², Takahiro AZE² (1.Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, 2.Atmosphere and Ocean Research Institute, The University of Tokyo, 3.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST))

4:45 PM - 5:00 PM

[SGC54-12] Geochemical implications of provenance and chemical weathering in the major river sediments of Myanmar and Thailand

*H. M. Zakir Hossain¹, Hodaka Kawahata², Barry P. Roser³, Yoshikazu Sampei³, Takuya Manaka², Souya Otani² (1.Jessore University of Science and Technology, 2.The University of Tokyo, 3.Shimane University)

Session information