Yoichi USUI

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Speaker, Author, Co-Author

Wed. Apr 30, 2014 9:00 AM - 10:45 AM 413 (4F)

Oral
| Symbol S (Solid Earth Sciences)
| S-EM Earth's Electromagnetism

[S-EM37_30AM1] Geomagnetism, paleomagnetism and rock magnetism

10:15 AM - 10:30 AM

[SEM37-06] Magnetic properties of REY rich red clay near Minami-Torishima in the Pacific Ocea

*Toshitsugu YAMAZAKI¹, Yoichi USUI², Takaya SHIMONO³ (1.AORI, University of Tokyo, 2.JAMSTEC, 3.University of Tsukuba)

Wed. Apr 30, 2014 4:15 PM - 5:45 PM 415 (4F)

Oral
| Symbol S (Solid Earth Sciences)
| S-GC Geochemistry

[S-GC56_30PM2] Solid Earth Geochemistry, Cosmochemistry

4:15 PM - 4:30 PM

[SGC56-08] REY-rich mud deposits around Minamitorishima Island -General overview and future reserach plan-

*Katsuhiko SUZUKI¹, Koichi IIJIMA¹, Yasuhiro KATO², Koichiro FUJINAGA², Teruhiko KASHIWABARA¹, Kentaro NAKAMURA², Shiki MACHIDA³, Tatsuo NOZAKI¹, Yutaro TAKAYA², Kazutaka YASUKAWA², Junichiro OTA², Satoru HARAGUCHI², Shuuhei ARAKI², Hanjie LIU², Yoshiro NISHIO¹, Yoichi USUI¹ (1.JAMSTEC, 2.Gradunate School of Engineering, Univ. of Tokyo, 3.School Creative Sci. Engineering, Waseda Univ.)

4:30 PM - 4:45 PM

[SGC56-09] Distribution and characteristics of REY-rich mud in the Minamitorishima EEZ inferred by sub-bottom profiling

*Kentaro NAKAMURA¹, Shiki MACHIDA², Koichiro FUJINAGA¹, Yasuhiro KATO³, Katsuhiko SUZUKI⁴, Yutaro TAKAYA³, Kazutaka YASUKAWA¹, Junichiro OTA¹, Satoru HARAGUCHI¹, Shuuhei ARAKI¹, Hanjie LIU¹, Ryo USAMI¹, Ryota MAKI¹, Koichi IIJIMA⁴, Yoshiro NISHIO⁴, Yoichi USUI⁴, Tatsuo NOZAKI⁴, MR13-E02 LEG 2, Cruise members ⁴, KR14-02, Cruise members ⁴ (1.Sys. Innovation, Univ. of Tokyo, 2.School Creative Sci. Engineering,Waseda Univ., 3.FRCER, Univ. of Tokyo, 4.JAMSTEC)

4:45 PM - 5:00 PM

[SGC56-10] Geochemical features of rare-earth elements and yttrium-rich mud from north region of Minamitorishima EEZ

*Koichiro FUJINAGA¹, Yasuhiro KATO¹, Kentaro NAKAMURA², Katsuhiko SUZUKI³, Shiki MACHIDA⁴, Yutaro TAKAYA¹, Kazutaka YASUKAWA², Junichiro OTA², Satoru HARAGUCHI¹, Shuuhei ARAKI², Hanjie LIU², Ryo USAMI², Ryota MAKI², Koichi IIJIMA³, Yoshiro NISHIO³, Yoichi USUI³, Tatsuo NOZAKI³, MR13-E02 LEG2, Cruise members ³, KR14-02, Cruise members ³ (1.Frontier Research for Energy and Resources, University of Tokyo, 2.Department of Systems Innovation, University of Tokyo, 3.JAMSTEC, 4.Department of Resources and Environmental Engineering, Waseda University)