Junichiro OHTA

→ Search for Junichiro OHTA in Google Scholar

Speaker, Author, Co-Author

Mon. May 25, 2015 4:15 PM - 6:00 PM 104 (1F)

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

[B-PT23] Decoding the history of Earth: From Hadean to Modern

4:15 PM - 4:30 PM

[BPT23-21] REY-rich mud within the Minamitorishima EEZ - A general overview of the latest research results -

*Yasuhiro KATO¹, Koichiro FUJINAGA¹, Kentaro NAKAMURA¹, Kazutaka YASUKAWA¹, Junichiro OHTA¹, Yutaro TAKAYA², Koichi IIJIMA², Tatsuo NOZAKI², Jun-ichi KIMURA², Katsuhiko SUZUKI², Hikaru IWAMORI² (1.Univ. of Tokyo, 2.JAMSTEC)

4:45 PM - 5:00 PM

[BPT23-23] Distribution and geochemical features of extremely REY-rich mud in the Minamitorishima EEZ

*Koichiro FUJINAGA¹, Kentaro NAKAMURA¹, Shiki MACHIDA², Yutaro TAKAYA³, Kazutaka YASUKAWA¹, Junichiro OHTA¹, Shuuhei ARAKI¹, Hanjie LIU¹, Ryo USAMI¹, Yusuke MINAMITANI¹, Ryota MAKI¹, Ryosuke ADACHI¹, Kazutaka OYA¹, Ryota WATANABE², Yoshiro NISHIO³, Yuka MASAKI³, Yoichi USUI³, Satoru HARAGUCHI³, Koichi IIJIMA³, Katsuhiko SUZUKI³, Yasuhiro KATO¹, MR14-E02, Cruise members ³ (1.Univ. of Tokyo, 2.Waseda Univ., 3.JAMSTEC)

5:00 PM - 5:15 PM

[BPT23-24] Grain size distributions of REY-rich mud in the Exclusive Economic Zone around Minamitorishima Island

*Junichiro OHTA¹, Shiki MACHIDA², Koichiro FUJINAGA³, Kentaro NAKAMURA¹, Kazutaka YASUKAWA¹, Yutaro TAKAYA⁴, Koichi IIJIMA⁴, Katsuhiko SUZUKI⁴, Yasuhiro KATO³ (1.Department of Systems Innovation, University of Tokyo, 2.Department of Resources and Environmental Engineering, Waseda University, 3.Frontier Research Center for Energy and Resources, University of Tokyo, 4.Japan Agency for Marine-Earth and Technology)

5:15 PM - 5:30 PM

[BPT23-25] Resource potential of REY-rich mud in the Japanese Exclusive Economic Zone (EEZ) around Minamitorishima Island

*Kazutaka OYA¹, Kazutaka YASUKAWA¹, Junichiro OHTA¹, Koichiro FUJINAGA², Yutaro TAKAYA³, Kentaro NAKAMURA¹, Koichi IIJIMA³, Yasuhiro KATO² (1.Sys. Innovation, Univ. of Tokyo, 2.FRCER, Univ. of Tokyo, 3.JAMSTEC)

5:45 PM - 6:00 PM

★ [BPT23-27] Statistical characterization of deep-sea sediments within the Minamitorishima EEZ by Independent Component Analysis

*Kazutaka YASUKAWA¹, Kazutaka OYA¹, Junichiro OHTA¹, Yutaro TAKAYA², Koichiro FUJINAGA³, Kentaro NAKAMURA¹, Hikaru IWAMORI², Yasuhiro KATO³ (1.Sys. Innovation, Univ. of Tokyo, 2.JAMSTEC, 3.FRCER, Univ. of Tokyo)