Japan Geoscience Union Meeting 2016

Session information

Poster

Symbol M (Multidisciplinary and Interdisciplinary) » M-IS Intersection

[M-IS18] Marine manganese deposits: Origin, growth processes, and environments

Tue. May 24, 2016 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL6)

Convener:*Akira Usui(Dept, Natural Science), Yoshio Takahashi(Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo), Katsuhiko Suzuki(Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology)

The ocean ferromanganese deposits are integrated precipitates of hydrogenetic iron and manganese oxide minerals with enrichment of minor useful metal elements. The recent exploration of the deposits using ROV mapping and deep-sea drill provide us with new findings on mineralogy, geochemistry, microbiology, and physical engineering. The session reports the results of munti-disciplinary, multi-institutional investigation of origin, growth process, resource potential of hydrogenetic and diagenetic ferromanganese nodules and crusts in the Northwestern Pacific oceans

5:15 PM - 6:30 PM

*Koichi Iijima1,2, Yuka Masaki1,2, Blair Thornton3, Akira Usui4, Keisuke Nishi5, Katsuhiko Suzuki1,2, Kazuya Kitada1,2, Junji Kaneko1,2, Cruise members of YK15-15, Cruise members of NT13-13, Cruise members of KR15-E01, Cruise members of KR16-01 (1.Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology, 2.Project Team for Development of New-generation Research Protocol for Submarine Resources, Japan Agency for Marine-Earth Science and Technology, 3.Institute of Industrial Science, The University of Tokyo, 4.Science Research Center, Kochi University, 5.Graduate school of Integrated Arts and Sciences, Kochi University)

5:15 PM - 6:30 PM

*Atushi Noguchi1, Yuhji Yamamoto2, Hirokuni Oda3, Masahiko Sato3, Akira Usui4, Jun Kawai5 (1.Graduate School of Integrated Arts and Sciences, 2.Center for Advanced Marine Core Research, Kochi University, 3.Institute of Geology and Geoinformation, Geological Survey of Japan, AIST, 4.Dept, Natural Science, 5.Applied Electronics Laboratory, Kanazawa Institute of Technology)