JpGU-AGU Joint Meeting 2020

Naohiko Ohkouchi

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Convener, Chairperson

One-off sessions

  • [J] Oral
  • | M (Multidisciplinary and Interdisciplinary)
  • | M-IS Intersection

[M-IS25] Biogeochemistry

convener:Keisuke Koba(Center for Ecological Research, Kyoto University), Hideaki Shibata(Field Science Center fot Northern Biosphere, Hokkaido University), Naohiko Ohkouchi(Japan Agency for Marine-Earth Science and Technology), Youhei Yamashita(Faculty of Environmental Earth Science, Hokkaido University)

One-off sessions

  • [J] Oral
  • | M (Multidisciplinary and Interdisciplinary)
  • | M-IS Intersection

[M-IS25] Biogeochemistry

convener:Keisuke Koba(Center for Ecological Research, Kyoto University), Hideaki Shibata(Field Science Center fot Northern Biosphere, Hokkaido University), Naohiko Ohkouchi(Japan Agency for Marine-Earth Science and Technology), Youhei Yamashita(Faculty of Environmental Earth Science, Hokkaido University)

One-off sessions

  • [J] Oral
  • | M (Multidisciplinary and Interdisciplinary)
  • | M-IS Intersection

[M-IS25] Biogeochemistry

convener:Keisuke Koba(Center for Ecological Research, Kyoto University), Hideaki Shibata(Field Science Center fot Northern Biosphere, Hokkaido University), Naohiko Ohkouchi(Japan Agency for Marine-Earth Science and Technology), Youhei Yamashita(Faculty of Environmental Earth Science, Hokkaido University)

One-off sessions

  • [J] Poster
  • | M (Multidisciplinary and Interdisciplinary)
  • | M-IS Intersection

[M-IS25] Biogeochemistry

convener:Keisuke Koba(Center for Ecological Research, Kyoto University), Hideaki Shibata(Field Science Center fot Northern Biosphere, Hokkaido University), Naohiko Ohkouchi(Japan Agency for Marine-Earth Science and Technology), Youhei Yamashita(Faculty of Environmental Earth Science, Hokkaido University)

Speaker, Author, Co-Author

One-off sessions

  • [E] Poster
  • | A (Atmospheric and Hydrospheric Sciences )
  • | A-OS Ocean Sciences & Ocean Environment

[A-OS22] Physical, chemical and biological processes and variability in the Indian Ocean

One-off sessions

  • [J] Oral
  • | H (Human Geosciences )
  • | H-QR Quaternary research

[H-QR06] Quaternary, Diachronic dynamics of human-environment interactions

[HQR06-05] Compound-specific 14C analyses of fatty acids as potential dating tools for lake sediments: A case study from Lake Kawaguchi, central Japan

★Invited Papers

*Shinya Yamamoto1, Fumikatsu Nishizawa2, Mitsuhiro Yoshimoto1, Yosuke Miyairi3, Yusuke Yokoyama3, Hisami Suga4, Naohiko Ohkouchi4 (1.Mount Fuji Research Institute, Yamanashi Prefectural Government, 2.Kanagawa Prefectural Museum of Natural History, 3.Atmosphere and Ocean Research Institute, The University of Tokyo, 4.Japan Agency for Marine-Earth Science and Technology)

One-off sessions

  • [E] Oral
  • | M (Multidisciplinary and Interdisciplinary)
  • | M-IS Intersection

[M-IS12] Developments and applications of XRF-core scanning techniques in natural archives

[MIS12-04] The characteristics of turbidites beds of southwestern Ryukyu Trench floor: A new approach from the X-ray fluorescence core scanning analysis

*KanHsi Hsiung1, Kiichiro Kawamura2, Toshiya Kanamatsu1, Ken Ikehara3, Kazuko Usami4, Chorng-Shern Horng5, Naohiko Ohkouchi1, Nanako O. Ogawa1, Saneatsu Saito1, Masafumi MURAYAMA6 (1.Japan Agency for Marine-Earth Science and Technology, 2.Yamaguchi University, 3.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, 4.Japan NUS Co., Ltd., 5.Institute of Earth Sciences, Academia Sinica, 6.Faculty of Agriculture and Marine Science, Kochi University)

One-off sessions

  • [J] Oral
  • | M (Multidisciplinary and Interdisciplinary)
  • | M-TT Technology & Techniques

[M-TT51] Frontiers in Geochemistry

[MTT51-06] Intensification of Antarctic chemical silicate weathering during the EOT revealed by Mg and Li isotopes

*Adam David Sproson1,2, Toshihiro Yoshimura2, Takahiro Aze1, Yusuke Yokoyama1,2, Naohiko Ohkouchi2, Tsuyoshi Ishikawa3, Shigeyuki Wakaki3 (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Department of Biogeochemistry, Japan Agency for Marine-Earth Science and Technology, 3.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology)