JpGU-AGU Joint Meeting 2026

Presentation information

[J] Oral

M (Multidisciplinary and Interdisciplinary) » M-ZZ Others

[M-ZZ52] Marine Manganese Minerals: Depositional environments, exploration, and development

Tue. May 26, 2026 1:45 PM - 3:15 PM 104 (International Conference Hall, Makuhari Messe)

Chairperson:Takahashi Yoshio(Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo), Usui Akira(Marine Core Research Institute, Kochi University)

2:15 PM - 2:30 PM

[MZZ52-03] Improvement of a High Precision Age Estimation Method Using Ultra Fine Paleomagnetic Stratigraphy of Ferromanganese Crust

*Hirokuni Oda1, Naoto Fukuyo2, Masanobu Yamamoto3, Akira Usui4, Teruhiko Kashiwabara5, Hitoshi Hasegawa4, Jun Kawai6, Miki Kawabata6 (1. Institute of Geology and Geoinformation, Geological Survey of Japan, AIST, 2. Hosei University, 3. Hokkaido University, 4. Kochi University, 5. JAMSTEC, 6. Kanazawa Institute of Technology)

Keywords:ferromanganese crust, Scanning SQUID microscope, magnetostratigraphy, geomagnetic reversal boundary