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Short title
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Marine Mn Deposits
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Oral presentation
Date/Room/Chair
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May 27 AM1 (09:30 - 10:45)
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A05
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Akira Usui
/ Takashi Ito
/ Katsuhiko Suzuki
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May 27 AM2 (11:00 - 11:45)
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A05
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Akira Usui
/ Takashi Ito
/ Katsuhiko Suzuki
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Poster presentation
Date/Room
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May 27 (Core Time 18:15 - 19:30)
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Convention Hall
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Contact
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Akira Usui
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Email
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a-usui@cc.kochi-u.ac.jp
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Convener
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Akira Usui
/ Yoshio Takahashi
/ Takashi Ito
/ Katsuhiko Suzuki
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Scope
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The ferromanganese oxide deposits are integrated precipitates of hydrogenetic iron and manganese oxide with 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 reposts 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
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Notes
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| Time |
Presentation No |
Title |
Author |
Presenter |
Abstract |
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Oral Presentation May 27 AM1 (09:30-10:45) A05 to the top
|
|
09:30 - 09:45
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MIS46-01
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Marine manganese deposits: Status, subjects, and perspectives.
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USUI, Akira
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USUI, Akira
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09:45 - 10:00
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MIS46-02
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Geochemistry of ferromanganese crust: recent scientific results
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SUZUKI, Katsuhiko
GOTO, Kosuke T.
NOZAKI, Tatsuo
other
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SUZUKI, Katsuhiko
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10:00 - 10:15
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MIS46-03
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Sr isotope composition of marine manganese deposits
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ITO, Takashi
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ITO, Takashi
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10:15 - 10:30
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MIS46-04
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Paleomagnetic study on the ferromanganese crusts recovered from northewest Pacific
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NOGUCHI, Atushi
YAMAMOTO, Yuhji
NISHI, Keisuke
other
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NOGUCHI, Atushi
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10:30 - 10:45
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MIS46-05
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Distribution of Co-rich ferromanganese crusts and evolution of the seamounts in the NW pacific
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OKAMOTO, Nobuyuki
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OKAMOTO, Nobuyuki
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Oral Presentation May 27 AM2 (11:00-11:45) A05 to the top
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11:00 - 11:15
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3-min talk in an oral session (MIS46-P01/MIS46-P02/MIS46-P03/MIS46-P04/MIS46-P05)
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11:15 - 11:30
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3-min talk in an oral session (MIS46-P06)
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11:30 - 11:45
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Discussion
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| Presentation No |
Title |
Author |
Presenter |
Abstract |
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Poster Presentation May 27 Core Time (18:15-19:30) Convention Hall to the top
|
|
MIS46-P01
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Concentration mechanisms of trace elements on ferromanganese nodule : Arsenic(As) and Antimony(Sb)
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UESUGI, Soichiro
TANAKA, Masato
YOKOYAMA, Yuka
other
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UESUGI, Soichiro
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|
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MIS46-P02
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Depositional process of Fe-Mn oxide minerals at an active submarine volcano, in the Izu-Bonin Arc
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HINO, Hikari
USUI, Akira
OKAMURA, Kei
other
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HINO, Hikari
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MIS46-P03
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Microstratigraphic description of ferromanganese crusts from the Ryusei Seamount, Kyusyu-Palau Ridge
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NISHI, Keisuke
USUI, Akira
IAN, Graham
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NISHI, Keisuke
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MIS46-P04
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The new method of description in hydrogenetic ferromanganese crusts
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NAKASATO, Yoshio
USUI, Akira
NISHI, Keisuke
other
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NAKASATO, Yoshio
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MIS46-P05
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A wide and abundant distribution of hydrogenetic ferromanganese oxide deposits over the NW Pacifi
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USUI, Akira
KISIMOTO, Kiyoyuki
NISHIMURA, Akira
other
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USUI, Akira
|
|
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MIS46-P06
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Comparison of the microscopic growth structure of the ferromanganese crusts with the glacial-interglacial cycles
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TAKAHASHI, Hironori
USUI, Akira
ITO, Takashi
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TAKAHASHI, Hironori
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