• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Quantitative environmental reconstruction n the Arctic Ocean

Research Project

Project/Area Number 20310011
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Environmental dynamic analysis
Research InstitutionKobe University

Principal Investigator

OHKUSHI Kenichi  Kobe University, 大学院・人間発達環境学研究科, 准教授 (10312802)

Co-Investigator(Kenkyū-buntansha) UCHIDA Masao  国立環境研究所, 化学環境研究領域, 研究員 (50344289)
Research Collaborator 板木 拓也  産業技術総合研究所
木元 克典  海洋研究開発機構
原田 尚美  海洋研究開発機構
坂本 竜彦  海洋研究開発機構
杉崎 彩子  海洋研究開発機構
兵頭 政幸  神戸大学
今野 進  山形大学
菊地 隆  海洋研究開発機構
西野 茂人  海洋研究開発機構
川合 美千代  東京海洋大学
Khim, B-K.  釜山大学
Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥19,110,000 (Direct Cost: ¥14,700,000、Indirect Cost: ¥4,410,000)
Fiscal Year 2010: ¥130,000 (Direct Cost: ¥100,000、Indirect Cost: ¥30,000)
Fiscal Year 2009: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2008: ¥14,820,000 (Direct Cost: ¥11,400,000、Indirect Cost: ¥3,420,000)
Keywords海洋科学 / 環境変動 / 気候変動 / 極地 / 環境定量化 / 予測 / 環境定量化・予測 / 古海洋 / 北極海 / 第四紀
Research Abstract

In this study, to reconstruct quantitative paleoceanographic records in the Arctic Ocean during the last interglacial episode, we participated in the Arctic Ocean research cruise in 2009 by research vessel "Mirai", and plankton net survey and sediment coring were conducted in the Chukchi Sea.
The sediment cores were successfully collected a total of five from three sites. In Japanese ships, core PC03 succeeded to take in the most northerly site in the northern hemisphere.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (20 results)

All 2010 2009 2008

All Journal Article (12 results) (of which Peer Reviewed: 7 results) Presentation (8 results)

  • [Journal Article] 5.1.Sediment core sampling2010

    • Author(s)
      Ohkushi, K.,, Konno, S., Yoshida, K., 他6名
    • Journal Title

      R/V Mirai Cruise Report, MR09-03, Arctic Ocean, Bering Sea, North Pacific Ocean, 28th August to 25th October, 2009, Japan Agency for Marine-Earth Science and Technology

      Pages: 118-153

    • Related Report
      2010 Final Research Report
  • [Journal Article] Changes of environments and human activity at the Sannai-Maruyama ruins in Japan during the mid-Holocene Hypsithermal climatic interval2009

    • Author(s)
      Kawahata H., Yamamto, H., Ohkushi,K., Yokoyama,Y., Kimoto K., Ohshima, H., Matsuzaki, H.
    • Journal Title

      Quaternary Science Reviews Vol.28(9-10)

      Pages: 964-974

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Abrupt changes of intermediate-water oxygen in the northwestern Pacific during the last 27 kyr2009

    • Author(s)
      Ishizaki, Y., Ohkushi, K., Ito, T., Kawahata, H.
    • Journal Title

      Geo-Marine Letters Vol.29(2)

      Pages: 125-131

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] High-resolution paleoproductivity change in the central region of the Bering Sea since the last glaciation2009

    • Author(s)
      Kim, S., Khim, B-K, Shin, H.S., Uchida, M., Itaki, T., Ohkushi K.
    • Journal Title

      The Sea, Journal of the Korean Society of Oceanography. Vol.14, no.3

      Pages: 134-144

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] High-resolution paleoproductivity change in the central region of the Bering Sea since the last glaciation2009

    • Author(s)
      S.Kim, B-K Kim, H.S.Shin, M.Uchida, T.Itaki, K.Ohkushi
    • Journal Title

      The Sea, Journal of the Korean Society of Oceanography Vol.14, no.3

      Pages: 134-144

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Changes of environments and human activity at the Sannai-Maruyama ruins in Japan during the mid-Holocene Hypsithermal climatic interval2009

    • Author(s)
      Kawahata H., H. Yamamoto, K. Ohkushi, Y. Yokoyama, K. Kimoto, H. Ohshima, H. Matsuzaki
    • Journal Title

      Quaternary Science Reviews 28

      Pages: 964-974

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Abrupt changes of intermediate-water oxygen in the northwestern Pacific during the last 27 kyr2009

    • Author(s)
      Ishizaki Y, Ohkushi K, Ito T, Kawahata, H.
    • Journal Title

      GEO-MARINE LETTERS 29

      Pages: 125-131

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 最終退氷期の北太平洋における貧酸素イベント-底生有孔虫群集の解析-2008

    • Author(s)
      大串健一・芝原暁彦
    • Journal Title

      月刊地球 344

      Pages: 119-125

    • Related Report
      2010 Final Research Report
  • [Journal Article] 最終退氷期における北西太平洋中深層水循環変動と大気CO2変動2008

    • Author(s)
      内田昌男・阿波根直一・大串健一
    • Journal Title

      月刊地球 345

      Pages: 159-170

    • Related Report
      2010 Final Research Report
  • [Journal Article] 底生有孔虫骨格の微量元素による最終氷期以降の北西太平洋の変遷-下北半島沖MR01-K03 PC4コアの例-2008

    • Author(s)
      木元克典・阿波根直一・大串健一・内田昌男
    • Journal Title

      月刊地球 345

      Pages: 182-188

    • Related Report
      2010 Final Research Report
  • [Journal Article] Radiocarbon-based carbon source quantification of anomalous isotopic foraminifera in last glacial sediments in the western North Pacific2008

    • Author(s)
      Uchida, M., Ohkushi, K., Kimoto, K., Inagaki, F., Ishimura, T., Tsunogai, U., TuZino, T., Shibata, Y.
    • Journal Title

      Geochemistry Geophysics Geosystems Vol.9, Q04N14, DOI : 10.1029/2006GC001558

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] 最終退氷期の北太平洋における貧酸素イベント-底生有孔虫群集の解析-2008

    • Author(s)
      大串健一, 芝原暁彦
    • Journal Title

      月刊地球 344

      Pages: 119-125

    • Related Report
      2008 Annual Research Report
  • [Presentation] Constraining the vertical movement of OMZ waters in Santa Barbara Basin for the past 15 ky2010

    • Author(s)
      Myhre, S, Hill, T.M., Kennett, J, Bebl, R.J.Ohkushi, K.
    • Organizer
      AGU Fall Meeting
    • Place of Presentation
      サンフランシスコ(米国)
    • Year and Date
      2010-12-16
    • Related Report
      2010 Annual Research Report
  • [Presentation] Holocene to last glacial ITF variability2010

    • Author(s)
      Obrochta S., Yokoyama Y., S.Sakai, S., Kimoto, K., Inoue, M., Ohkushi, K., Amakawa, H., Kawahata, H.
    • Organizer
      2010 PAGES Regional Workshop in Japan
    • Place of Presentation
      名古屋大学(愛知県)
    • Year and Date
      2010-06-06
    • Related Report
      2010 Annual Research Report
  • [Presentation] 2009年北極海における海氷およひ生物地理学における植物プランクトン群集およひサイス変化について2010

    • Author(s)
      今野進, 大串健一, 西野茂人, Jordan R.W.
    • Organizer
      Blue Earth'10
    • Place of Presentation
      東京海洋大学品川キャンパス(東京都)
    • Year and Date
      2010-03-02
    • Related Report
      2009 Annual Research Report
  • [Presentation] Constraining the vertical movement of OMZ waters in Santa Barbara Basin for the past 15 ky2010

    • Author(s)
      Myhre, S., Hill, T.M., Kennett, J.P., Behl, R.J., Ohkushi, K.
    • Organizer
      AGU Fall Meeting
    • Place of Presentation
      サンフランシスコ
    • Related Report
      2010 Final Research Report
  • [Presentation] Holocene to last glacial ITF variability2010

    • Author(s)
      Obrochta S., Yokoyama Y., S.Sakai, S., S., Kimoto, Inoue, M., Ohkushi K., Amakawa, H., Kawahata, H.
    • Organizer
      2010 PAGES Regional Workshop in Japan.
    • Place of Presentation
      名古屋大学
    • Related Report
      2010 Final Research Report
  • [Presentation] 2009年北極海における海氷および生物地理学における植物プランクトン群集およひサイズ変化について2010

    • Author(s)
      今野進・大串健一・西野茂人・Jordan R.W.
    • Organizer
      Blue Earth'10.
    • Place of Presentation
      東京海洋大学
    • Related Report
      2010 Final Research Report
  • [Presentation] 最終氷期から完新世にかけての北海道南東沖の海洋環境変動2010

    • Author(s)
      大串健一・池原実・内田昌男・阿波根直一・木元克典・団塚直人・安沢太一・浅野悠太郎・吉井博彦・下田翔
    • Organizer
      高知大学海洋コア総合研究センター平成21年度全国共同利用研究成果発表会
    • Place of Presentation
      東京大学
    • Related Report
      2010 Final Research Report
  • [Presentation] 苫小牧沖海底コアの解析に基づく最終氷期以降の環境変動2009

    • Author(s)
      大串健一・池原実・内田昌男・阿波根直一・木元克典
    • Organizer
      高知大学海洋コア総合研究センター平成20年度全国共同利用研究成果発表会
    • Place of Presentation
      東京大学
    • Related Report
      2010 Final Research Report

URL: 

Published: 2008-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi