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Evolutionary changes of calcareous nannofossils during the past 200 million years based on the crystallographic analysis

Research Project

Project/Area Number 18540461
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Stratigraphy/Paleontology
Research InstitutionChiba University

Principal Investigator

KAMEO Koji  Chiba University, 大学院・理学研究科, 准教授 (00312968)

Co-Investigator(Kenkyū-buntansha) FURUKAWA Noboru  千葉大学, 理学研究科, 助教 (40251194)
Research Collaborator KAZUI Naohiro  千葉大学, 自然科学研究科・博士前期課程
Project Period (FY) 2006 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥630,000)
Fiscal Year 2009: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2008: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2007: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2006: ¥1,300,000 (Direct Cost: ¥1,300,000)
Keywords石灰質ナンノ化石 / 方解石結晶 / 結晶解析 / 進化 / ナノリス / ヘテロコッコリス / 形態 / 光学的性質 / へテロココリス / 結晶 / ヘテロココリス
Research Abstract

This study aims at clarifying calcareous nannoplankton evolution based on the analysis of calcite crystals forming calcareous nannofossils. The main results are as follows;
1) Major calcareous nannofossil taxa had diversified immediately after calcareous nannoplanktons appeared at the late Triassic.
2) The events of some morphologic and crystallographic changes may coincide with past global environmental changes.

Report

(6 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report   Self-evaluation Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (18 results)

All 2010 2009 2008 2007 2006

All Journal Article (7 results) (of which Peer Reviewed: 4 results) Presentation (8 results) Book (3 results)

  • [Journal Article] 房総半島, 小糸川流域の中新・鮮新統の地質と放散虫化石層序2009

    • Author(s)
      沢田大毅・新藤亮太・本山功・亀尾浩司
    • Journal Title

      地質学雑誌 115

      Pages: 206-222

    • NAID

      130000123124

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] 房総半島,小糸川流域の中新・鮮新統の地質と放散虫化石層序2009

    • Author(s)
      沢田大毅・新藤亮太・本山功・亀尾浩司
    • Journal Title

      地質学雑誌 115

      Pages: 206-222

    • NAID

      130000123124

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Analysis of crystallographic directions of Florisphaera profunda, Braarudosphaera bigelowii, and Neogene discoasters-preliminary report on nannolith crystallography2007

    • Author(s)
      Kameo, K, Furukawa, N
    • Journal Title

      Jour. Nannoplankton Res 29

      Pages: 19-23

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Age model, physical properties and paleoceanographic implications of the middle Pleistocene core sediments in the Choshi area, central Japan2006

    • Author(s)
      Kameo, K., ほか9名
    • Journal Title

      Island Arc 15

      Pages: 366-377

    • NAID

      10026537716

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Age model,physical properties and paleoceanographic implications of the middle Pleistocene core sediments in the Choshi area, central Japan2006

    • Author(s)
      Kameo, K., ほか9名
    • Journal Title

      Island Arc 15

      Pages: 366-377

    • NAID

      10026537716

    • Related Report
      2008 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Age model, physical properties and paleoceanographic implications of the middle Pleistocene core sediments in the Choshi area, central Japan2006

    • Author(s)
      Kameo, K., Okada, M., El-Masry, M., Hisamitsu, T., Saito, S., Nakazato, H., Ohkohchi, N., Ikehara, M., Yasuda, H., Kitazato, H., Taira, A.
    • Journal Title

      Island Arc 15

      Pages: 366-377

    • NAID

      10026537716

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Lithological and physical properties of core samples from the Sagara oil field : Oil occurrence in Sagara core samples2006

    • Author(s)
      Hirano, S, Araki, Y, Kameo, K, Kitazato, H, Wada, H
    • Journal Title

      Island Arc 15

      Pages: 313-327

    • NAID

      10026537520

    • Related Report
      2006 Annual Research Report
  • [Presentation] 新第三紀コッコリスの大きさと殻形態の変化-新第三紀の Reticulofenestra 属を例に-2010

    • Author(s)
      亀尾浩司・益子直人・村岡典幸・一井直宏・千代延俊
    • Organizer
      日本古生物学会第159回例会
    • Place of Presentation
      滋賀県立琵琶湖博物館
    • Related Report
      2009 Final Research Report
  • [Presentation] 唐の浜層群穴内層の微化石 (石灰質ナンノ・珪藻) 層序2009

    • Author(s)
      岩井雅夫・亀尾浩司・服部奈保・近藤康生・北重太・池原実・小玉一人
    • Organizer
      日本古生物学会第158回例会
    • Place of Presentation
      琉球大学, 沖縄県立博物館
    • Related Report
      2009 Final Research Report
  • [Presentation] Difference of crystallographic growth patterns between Neogene and Paleogene discoasters2009

    • Author(s)
      Kameo, K., Furukawa, N.
    • Organizer
      11th INA Conf.
    • Place of Presentation
      Nebraska, USA
    • Related Report
      2009 Final Research Report
  • [Presentation] 新第三紀コッコリスの大きさと殼形態の変化-新第三紀のReticulofenestra属を例に-2009

    • Author(s)
      亀尾浩司・益子直人・村岡典幸・一井直宏・千代延俊
    • Organizer
      日本古生物学会第159回例会
    • Place of Presentation
      滋賀県立琵琶湖博物館
    • Related Report
      2009 Annual Research Report
  • [Presentation] 宮崎市南方から日南市にかけて分布する宮崎層群の石灰質ナンノ化石と地質時代2008

    • Author(s)
      亀尾浩司・一井直宏・勝山美奈子
    • Organizer
      日本地質学会第115年学術大会講演
    • Place of Presentation
      秋田大学
    • Year and Date
      2008-09-22
    • Related Report
      2009 Final Research Report 2008 Annual Research Report 2008 Self-evaluation Report
  • [Presentation] 鮮新統登層コアを用いた高精度層序の確立2008

    • Author(s)
      増渕靖, 尾田太良, 近藤康生, 池原実, 小玉一人, 岩井雅夫, 亀尾浩司, 酒井豊三郎, 鈴木紀毅
    • Organizer
      日本古生物学会年会講演
    • Place of Presentation
      東北大学
    • Year and Date
      2008-07-05
    • Related Report
      2008 Annual Research Report 2008 Self-evaluation Report
  • [Presentation] 石灰質ナンノ化石からみた房総半島に分布する新第三系 (三浦層群相当層) の地質時代2007

    • Author(s)
      亀尾浩司・新藤亮太・関根智之
    • Organizer
      日本地質学会関東支部研究発表会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2007-06-10
    • Related Report
      2009 Final Research Report
  • [Presentation] 石灰質ナンノ化石からみた房総半島に分布する新第三系(三浦層群相当層)の地質時代2007

    • Author(s)
      亀尾浩司, 新藤亮太, 関根智之
    • Organizer
      日本地質学会関東支部研究発表会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2007-06-10
    • Related Report
      2008 Self-evaluation Report 2007 Annual Research Report
  • [Book] 微化石から復元される房総の古海洋. 房総半島の地学散歩-海から山へ (第2巻)2009

    • Author(s)
      亀尾浩司
    • Publisher
      千葉日報社
    • Related Report
      2009 Final Research Report
  • [Book] 微化石から復元される房総の古海洋.房総半島の地学散歩-海から山へ(第2巻)2009

    • Author(s)
      亀尾浩司
    • Publisher
      千葉日報社
    • Related Report
      2008 Self-evaluation Report
  • [Book] 微化石から復元される房総の古海洋 宮内崇裕編 房総半島の地学散歩-海から山へ(第2巻)2009

    • Author(s)
      亀尾浩司
    • Publisher
      千葉日報社
    • Related Report
      2008 Annual Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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