Fri. May 2, 2014 11:00 AM - 12:30 PM 419 (4F)

Oral
| Symbol H (Human Geosciences)
| H-RE Resource and Engineering Geology

[H-RE31_2AM2] Climate control and geosciences (CCS,CO2-EOR,CCUS,geoengineering)

12:00 PM - 12:15 PM

[HRE31-10] Dawsonite synthesis/dissolution experiment under the relevant condition of CO₂ underground storage

Yutaro TAKAYA¹, *Kentaro NAKAMURA², Yasuhiro KATO¹ (1.Frontier Research center for Energy and Resoueces (FRCER), Graduate School of Engineering, Universit, 2.Department of Systems Innovation, Graduate School of Engineering, University of Tokyo)

Mon. Apr 28, 2014 2:15 PM - 4:00 PM 415 (4F)

Oral
| Symbol S (Solid Earth Sciences)
| S-RD Resources, Mineral Deposit & Resource Exploration

[S-RD45_28PM1] New progress of resource geology: global environmental change and element enrichment

2:45 PM - 3:00 PM

[SRD45-02] Os isotope stratigraphy of a ferromanganese crust: Its principles and applications

*Tatsuo NOZAKI¹, Kosuke T. GOTO², Ayaka TOKUMARU³, Yutaro TAKAYA⁴, Katsuhiko SUZUKI¹, Qing CHANG¹, Jun-ichi KIMURA¹, Yasuhiro KATO⁴, Gen SHIMODA², Takashi TOYOFUKU⁵, Akira USUI⁶, Tetsuro URABE³ (1.JAMSTEC/IFREE, 2.AIST/GSJ, 3.Univ. of Tokyo, 4.Univ. of Tokyo, 5.JAMSTEC/BIOGEOS, 6.Kochi Univ.)

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)

5:00 PM - 5:15 PM

[SGC56-11] Independent component analysis to decouple geochemical components of REY-rich mud in the Pacific and Minamitorishima EEZ

*Kazutaka YASUKAWA¹, Yutaro TAKAYA², Junichiro OTA¹, Koichiro FUJINAGA¹, Kentaro NAKAMURA¹, Yasuhiro KATO², Hikaru IWAMORI³ (1.Sys. Innovation, Univ. of Tokyo, 2.FRCER, Univ. of Tokyo, 3.JAMSTEC)

5:15 PM - 5:30 PM

[SGC56-12] Mineralogical features of REY-rich mud in EEZ around Minamitorishima and implications for its genesis

*Junichiro OTA¹, Yutaro TAKAYA², Koichiro FUJINAGA², Kazutaka YASUKAWA¹, Kentaro NAKAMURA¹, Shiki MACHIDA³, Satoru HARAGUCHI¹, Yasuhiro KATO² (1.Department of Systems Innovation, University of Tokyo, 2.Frontier Research Center for Energy and Resources, University of Tokyo, 3.Department of Resources and Environmental Engineering, Waseda University)

Wed. Apr 30, 2014 11:00 AM - 12:45 PM 411 (4F)

Oral
| Symbol B (Biogeosciences)
| B-PT Paleontology

[B-PT23_30AM2] Decoding the history of Earth: From Hadean to Modern

11:30 AM - 11:45 AM

[BPT23-10] Geochemistry of the Nsuta Mn deposit in Ghana: Implications for the Paleoproterozoic ocean redox state

*Kosuke T. GOTO¹, Takashi ITO², Katsuhiko SUZUKI³, Teruhiko KASHIWABARA³, Yutaro TAKAYA⁴, Gen SHIMODA¹, Tatsuo NOZAKI³, Shoichi KIYOKAWA⁵, George M. TETTEH⁶, Frank K. NYAME⁶ (1.GSJ, AIST, 2.Ibaraki University, 3.JAMSTEC, 4.University of Tokyo, 5.Kyushu University, 6.University of Ghana)

Mon. Apr 28, 2014 11:00 AM - 12:45 PM 411 (4F)

Oral
| Symbol M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS25_28AM2] Evolution of the Pelagic Realm

11:30 AM - 11:45 AM

[MIS25-P01_PG] Is the growth hiatus of ferromanganese crusts a local or global event?

3-min talk in an oral session

*Tatsuo NOZAKI¹, Kosuke T. GOTO², Ayaka TOKUMARU³, Yutaro TAKAYA⁴, Katsuhiko SUZUKI¹, Qing CHANG¹, Jun-ichi KIMURA¹, Yasuhiro KATO⁴, Gen SHIMODA², Takashi TOYOFUKU⁵, Akira USUI⁶, Tetsuro URABE³ (1.JAMSTEC/IFREE, 2.AIST/GSJ, 3.Univ. of Tokyo, 4.Univ. of Tokyo, 5.JAMSTEC/BIOGEOS, 6.Kochi Univ.)

Mon. Apr 28, 2014 6:15 PM - 7:30 PM Poster (3F)

Poster
| Symbol M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS25_28PO1] Evolution of the Pelagic Realm

6:15 PM - 7:30 PM

[MIS25-P01] Is the growth hiatus of ferromanganese crusts a local or global event?

*Tatsuo NOZAKI¹, Kosuke T. GOTO², Ayaka TOKUMARU³, Yutaro TAKAYA⁴, Katsuhiko SUZUKI¹, Qing CHANG¹, Jun-ichi KIMURA¹, Yasuhiro KATO⁴, Gen SHIMODA², Takashi TOYOFUKU⁵, Akira USUI⁶, Tetsuro URABE³ (1.JAMSTEC/IFREE, 2.AIST/GSJ, 3.Univ. of Tokyo, 4.Univ. of Tokyo, 5.JAMSTEC/BIOGEOS, 6.Kochi Univ.)

Fri. May 2, 2014 2:15 PM - 4:00 PM 423 (4F)

Oral
| Symbol M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS27_2PM1] MarineMarine manganese deposits: Origin, growth processes, and environment

2:30 PM - 2:45 PM

[MIS27-02] Comparing rare earth elements in the surface layers of ferromanganese crusts and ambient seawater from the Takuyo Daigo

*Ayaka TOKUMARU¹, Yanbei ZHU², Tatsuo NOZAKI³, Yutaro TAKAYA⁴, Kosuke T. GOTO⁵, Katsuhiko SUZUKI³, Qing CHANG³, Jun-ichi KIMURA³, Yasuhiro KATO⁴, Akira USUI⁶, Tetsuro URABE⁷, Yohey SUZUKI¹ (1.Dept. Earth Planet., Univ., Tokyo, 2.NIST/AIST, 3.IFREE/JAMSTEC, 4.Dept. System Innovation, Univ. of Tokyo, 5.GSJ/AIST, 6.Natural Sciences Cluster, Kochi Univ., 7.JMEC)

Fri. May 2, 2014 4:15 PM - 5:30 PM Poster (3F)

Poster
| Symbol M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS27_2PO1] MarineMarine manganese deposits: Origin, growth processes, and environment

4:15 PM - 5:30 PM

[MIS27-P02] Uranium isotope composition in ferromanganese crusts: Implications for the paleoredox proxy

*Kosuke T. GOTO¹, Ariel D. ANBAR², Gwyneth W. GORDON², Stephen J. ROMANIELLO², Gen SHIMODA¹, Yutaro TAKAYA³, Ayaka TOKUMARU³, Tatsuo NOZAKI⁴, Katsuhiko SUZUKI⁴, Shiki MACHIDA⁵, Takeshi HANYU⁴, Akira USUI⁶ (1.GSJ, AIST, 2.Arizona state University, 3.The University of Tokyo, 4.JAMSTEC, 5.Waseda University, 6.Kochi University)

Yutaro TAKAYA

Speaker, Author, Co-Author

3-min talk in an oral session