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2010 Fiscal Year Final Research Report

Paleoenvironmental history of the perturbed area between the Kuroshio and Oyashio currents

Research Project

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Project/Area Number 20740291
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Geology
Research InstitutionThe University of Shiga Prefecture

Principal Investigator

DOMITSU Hanako  The University of Shiga Prefecture, 環境科学部, 助教 (70397206)

Project Period (FY) 2008 – 2010
KeywordsIODP / 第四紀 / 環境変動
Research Abstract

The stratigraphy of Hole C9001C was established based on magnetostratigraphy, tephrostratigraphy, microfossil biostratigraphy, and oxygen isotope stratigraphy. Hole C9001C provides a nearly continuous record from marine isotope stage (MIS) 18 to the present, with a high mean sedimentation rate of ca. 50cm/kyr. A middle Pleistocene planktic foraminiferal event, the last occurrence of Neogloboquadrina inglei, is situated in late MIS 16 or near the MIS 16/15 boundary.

  • Research Products

    (11 results)

All 2010 2009 2008 Other

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (7 results)

  • [Journal Article] Early Pleistocene ostracods from the Hamada Formation in the Shimokita Peninsula, northeastern Japan : palaeo-biogeographic significance of their occurrence for the shallow-water fauna.2010

    • Author(s)
      Ozawa, H., Domitsu, H.
    • Journal Title

      Paleontological Research 14

      Pages: 1-18

    • Peer Reviewed
  • [Journal Article] 地球深部探査船「ちきゅう」の下北半島沖慣熟航海コア試料の年代モデル2010

    • Author(s)
      堂満華子・西博嗣・内田淳一・尾田太良・大金薫・平朝彦・青池寛・相田吉昭・秋元和實・林 広樹・長谷川四郎・北里洋・岩井雅夫・池原実・丸山俊明・岡田尚武・大井剛志・佐藤時幸・酒井豊三郎・鈴木紀毅・谷村好洋・高嶋礼詩・山崎誠
    • Journal Title

      化石(北コア微化石研究グループ) 87号

      Pages: 47-64

    • Peer Reviewed
  • [Journal Article] 地球深部探査船「ちきゅう」の下北半島沖慣熟航海コア試料-物性変動から予測される古環境変動-2010

    • Author(s)
      青池寛・西博嗣・坂本竜彦・飯島耕一・土屋正史・平朝彦・倉本真一・眞砂英樹・相田吉昭・秋元和實・堂満華子・林広樹・長谷川四郎・北里洋・池原実・岩井雅夫・丸山俊明・尾田太良・岡田尚武・大井剛志・大金薫・佐藤時幸・酒井豊三郎・鈴木紀毅・谷村好洋・高嶋礼詩・内田淳一・山崎誠
    • Journal Title

      化石(下北コア微化石研究グループ) 87号

      Pages: 65-81

    • Peer Reviewed
  • [Journal Article] Stratigraphic relationships between the last occurrence of Neogloboquadrina inglei and marine isotope stages in the northwest Pacific, D/V Chikyu Expedition 902, Hole C9001C.

    • Author(s)
      Domitsu, H., Uchida, J., Ogane, K., Dobuchi, N., Sato, T., Ikehara, M., Nishi, H., Hasegawa, S., Oda, M.
    • Journal Title

      Newsletters on Stratigraphy in press

    • Peer Reviewed
  • [Presentation] Stratigraphic relationships between the last occurrence of Neogloboquadrina inglei and marine isotope stages at Site C9001 Hole C in the northwest Pacific Ocean2010

    • Author(s)
      Domitsu, H., Uchida, J., Ogane, K., Sato, T., Ikehara, M., Nishi, H., Hasegawa, S., Oda, M.
    • Organizer
      FORAMS 2010 - International Symposium on Foraminifera
    • Place of Presentation
      ボン大学(ドイツ連邦共和国)
    • Year and Date
      2010-09-08
  • [Presentation] 下北半島沖Site C9001 Hole Cにおける浮遊性有孔虫化石基準面と酸素同位体ステージとの層位関係2010

    • Author(s)
      堂満華子・内田淳一・大金薫・土淵菜那・佐藤時幸・池原実・西弘嗣・長谷川四郎・尾田太良
    • Organizer
      古生物学会第159回例会
    • Place of Presentation
      琵琶湖博物館(滋賀県)
    • Year and Date
      2010-01-30
  • [Presentation] 下北沖CK06-06コアの微化石層序・酸素同位体層序にもとづく年代モデル構築2010

    • Author(s)
      堂満華子・内田淳一・大金薫・川手友美子・尾田太良・池原実
    • Organizer
      コアセンター全国共同利用研究成果報告会
    • Place of Presentation
      東京大学海洋研究所(東京都)
    • Year and Date
      2010-01-06
  • [Presentation] 下北東方沖IODP C902-9001Cにおける古海洋学的研究の展望2009

    • Author(s)
      西博嗣
    • Organizer
      2008年度古海洋学シンポジウム D/Vちきゅう下北コア研究グループ(含む堂満華子)
    • Place of Presentation
      東京大学海洋研究所(東京都)
    • Year and Date
      2009-01-08
  • [Presentation] 下北東方沖IODP CK06-06 C902-9001Cにおける底生有孔虫群集の層位分布(概報)2008

    • Author(s)
      長谷川四郎・内田淳一・大井剛志・尾田太良・堂満華子・西博嗣
    • Organizer
      日本地質学会第115年学術大会 D/Vちきゅう下北コア研究グループ
    • Place of Presentation
      秋田大学(秋田県)
    • Year and Date
      2008-09-21
  • [Presentation] 「ちきゅう」慣熟航海CK06-06で得られた下北コアC9001Cの年代モデルの予察結果2008

    • Author(s)
      堂満華子・青池寛・尾田太良・西弘嗣
    • Organizer
      古生物学会2008年年会・総会 CK06-06 D/Vちきゅう下北コア研究グルー
    • Place of Presentation
      東北大学(宮城県)
    • Year and Date
      2008-07-05
  • [Presentation] Site C9001 Hole Cの珪質・石灰質微化石層序と酸素同位体層序の予察結果2008

    • Author(s)
      堂満華子・青池寛・尾田太良・西弘嗣
    • Organizer
      日本地球惑星科学連合2008年大会 CK06-06 D/Vちきゅう下北コア研究グループ
    • Place of Presentation
      幕張メッセ国際会議場(千葉県)
    • Year and Date
      2008-05-27

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Published: 2012-02-13   Modified: 2016-04-21  

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