JpGU-AGU Joint Meeting 2026

Session information

[E] Poster

M (Multidisciplinary and Interdisciplinary) » M-ZZ Others

[M-ZZ49] Frontiers of Geochemistry: Pioneering Research in a Changing World

Sun. May 24, 2026 5:15 PM - 7:00 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

In modern Earth and Planetary Sciences, innovative chemical analyses and perspectives serve as key drivers of scientific breakthroughs. This session aims to bring together researchers working at the forefront of geochemistry, including those pioneering advanced analytical techniques, those applying them across diverse fields, and those who use them to bridge disciplinary boundaries, to explore new directions in the geosciences.
The 2026 session, titled Frontiers of Geochemistry: Pioneering Research in a Changing World, will provide an international forum for scientists to address shared challenges and opportunities in a time of environmental and societal transformations. Discussions will highlight the current state and future perspectives of cosmo- and geochemistry, including circulation, partitioning, and transfer of elements in Earth and planetary systems, isotope fractionation and its effects on isotope ratios, and the identification of chemical species and processes.
As part of the JpGU-AGU joint meeting, this session encourages participants to look beyond disciplinary boundaries, consider element cycles in a broader context, and engage in dialogue on the chemical innovations essential to advancing geosciences. We seek to showcase innovative approaches, foster collaboration, and envision the future of geochemistry.

5:15 PM - 7:00 PM

*Misaki Hosoya1, Simran Chauhan1, Brian C. Crow2, Max A. A. Dornfest2, Stephen T. Dye2, John Graham2, Kunio Inoue1, John G. Learned2, Viacheslav A. Li3, William F. McDonough4,5,6, Takanobu Ono1, Taichi Sakai1,7, Jackson Seligman2, Nathan Sibert2, Shang-Wen Stradleigh8, David Vartanyan9, Hiroko Watanabe1, Zhihao Xu1, Jeffrey Yepez2 (1. Research Center for Neutrino Science, Tohoku University., 2. University of Hawaiʻi at Mānoa, 3. Lawrence Livermore National Laboratory, 4. Advanced Institute for Marine Ecosystem Change (WPI-AIMEC), Tohoku University & JAMSTEC, 5. University of Maryland, College Park, 6. Center for Geoneutrino Research, Institute of Oceanology, Chinese Academy of science, 7. High Energy Accelerator Research Organization (KEK), 8. University of California, Merced, 9. Carnegie Observatories)

5:15 PM - 7:00 PM

*Yuri Yamazaki1, Yusuke Suganuma2,1, Takuya Itaki3, Atsuko Amano3, Takeshige Ishiwa2,1, Daisuke Hirano2,1, Motohiro Hirabayashi2, Hiroyuki Matsusaki4, Takeyasu Yamagata4, Yuki Tokuda5, Ryosuke Makabe2,1, Kohei Mizobata6, Takeshi Sugimura2, Takeshi Tamura2,1, Jun'ichi Okuno2,1, Kosei E. Yamaguchi7 (1. The Graduate University for Advanced Studies, SOKENDAI, 2. National Institute of Polar Research, 3. Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, 4. University of Tokyo, 5. Tottori University of Environmental Studies, 6. Tokyo University of Marine Science and Technology, 7. Toho University)

5:15 PM - 7:00 PM

*Komei Yamagishi1, Kazuma Oikawa1, Masaki Nuno1, Hideko Takayanagi1,2, Yui Kouketsu3, Hiroaki Ohfuji1,4, Yasufumi Iryu1,2 (1. Department of Earth Science, Tohoku University, 2. Advanced Institute for Marine Ecosystem Change (WPI-AIMEC), 3. Department of Environmental Science, Nagoya University, 4. Department of Earth and Planetary Science, The University of Tokyo)

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