Japan Geoscience Union Meeting 2023

Session information

[J] Online Poster

M (Multidisciplinary and Interdisciplinary) » M-ZZ Others

[M-ZZ44] Marine manganese deposits - Genesis, exploration and development

Fri. May 26, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (25) (Online Poster)

convener:Akira Usui(Marine Core Research Center, Kochi University), Katsuhiko Suzuki(Submarine Resources Research Center, Japan Agency for Marine-Earth Science and Technology), Yoshio Takahashi(Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo), Takashi Ito(Faculty of Education, Ibaraki University)

On-site poster schedule(2023/5/25 17:15-18:45)

Marine manganese deposits occur in all world oceans, as nodules, crusts, and massive aggregates. The deposits are known as potential resources of Co, Cu, Ni, REE as well as geological archives of surface environments. However, the controlling parameters on the regional and temporal variations in chemical and mineralogical composition have not been well understood yet. In the session, various factors in growth, enrichment and circulation of metals, paleoenvironment, formation age are discussed with the results of exploration and environmental impact studies from viewpoints of geosciences, engineering, and environments.

10:45 AM - 12:15 PM

*Nozomu Iwasaki1, Seongwon Lee1, Atsushi Suzuki2, Shogo Kato3, Hiroyuki Yokooka3, Shota Mitsui4, Jumpei Minatoya5, Iguchi Akira2, Miyuki Nishijima2 (1.Faculty of Geo-Environmental Science, Rissho University, 2.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), 3. IDEA Consultants, Inc., 4.Marine Biological Research Institute of Japan Co., Ltd., 5.Japan Organization for Metals and Energy Security (JOGMEC))

10:45 AM - 12:15 PM

*Yuki Ota1, Masahiro Suzumura1, Ayumi Tsukasaki1, Atsushi Suzuki1, Koji Seike1,2, Jumpei Minatoya3 (1.National Institute of Advanced Industrial Science and Technology, 2.Department of Natural Environmental Studies, Graduate School of Frontier Sciences, The University of Tokyo, 3.Japan Organization for Metals and Energy Security (JOGMEC))

10:45 AM - 12:15 PM

*Jinsub Park1, Jaewoo Jung3, Kiho Yang1,2 (1.Department of Oceanography, Pusan National University, Busan, Republic of Korea, 2.Department of Oceanography and Marine Research Institute, Pusan National University, Busan Republic of Korea, 3.Global Ocean Research Center, Korea Institute of Ocean Science & Technology, Busan, Republic of Korea )

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