Sun. May 22, 2022 3:30 PM - 5:00 PM 201A (International Conference Hall, Makuhari Messe)

[J] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-OS Ocean Sciences & Ocean Environment

[A-OS18] Chemical and Biological Oceanography

4:15 PM - 4:30 PM

[AOS18-04] Characterization of water masses around the southern Ryukyu Islands based on
Nd isotope composition of benthic foraminifers and H and O isotope compositions of seawater

*Andros Daniel Cruz Salmeron¹, Hideko Takayanagi¹, Shigeyuki Wakaki², Hitomi Uchimura Wakaki³, Takuya Itaki⁴, Tsuyoshi Ishikawa², Yasufumi Iryu¹ (1.Tohoku University, 2.JAMSTEC, 3.Kochi University , 4.AIST)

Wed. May 25, 2022 3:30 PM - 5:00 PM 102 (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG57] New perspectives of subduction zone earthquake dynamics through experiments across-scales

4:15 PM - 4:30 PM

[SCG57-04] Geochemical characteristics and slip behavior of ancient plate boundary fault in the Shimanto accretionary, Hidakagawa Formation, Kii Peninsula, Japan

*Ayana Shimamoto¹, Tetsuro Hirono¹, Tsuyoshi Ishikawa² (1.Department of earth and space science, Graduate School of science, Osaka University , 2.Kochi Institute for Core Sample Research, JAMSTEC)

Fri. May 27, 2022 10:45 AM - 12:15 PM 304 (International Conference Hall, Makuhari Messe)

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

[M-IS18] Paleoclimatology and paleoceanography

11:30 AM - 11:45 AM

[MIS18-20] Can Mg and Li isotopes in the authigenic and detrital fractions of sediments be used to trace paleoweathering? Case study: The EOT

*Adam David Sproson¹, Toshihiro Yoshimura¹, Takahiro AZE², Shigeyuki Wakaki³, Tsuyoshi Ishikawa³, Yusuke Yokoyama^1,2, Naohiko Ohkouchi¹ (1.Biogeochemistry Research Center, Japan Agency for Marine-Earth Science and Technology, 2.Atmosphere and Ocean Research Institute, The University of Tokyo, 3.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology)