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Study on carbon cycle in the marine sediment using microbial rRNA-level radiocarbon analysis

Research Project

Project/Area Number 18310019
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Environmental dynamic analysis
Research InstitutionNational Institute for Environmental Studies (2007-2008)
Japan Agency for Marine-Earth Science and Technology (2006)

Principal Investigator

UCHIDA Masao  National Institute for Environmental Studies, 化学環境研究領域, 主任研究員 (50344289)

Co-Investigator(Kenkyū-buntansha) UTSUMI Motoo  筑波大学, 大学院生命環境科学研究科, 准教授 (60323250)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥17,740,000 (Direct Cost: ¥15,700,000、Indirect Cost: ¥2,040,000)
Fiscal Year 2008: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2007: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2006: ¥8,900,000 (Direct Cost: ¥8,900,000)
Keywords物質環境 / 極限環境 / 微生物生態学 / 放射性炭素 / 微生物 / 炭素循環 / 同位体 / RNA / DNA / 海底堆積物 / 代謝 / 気候変動 / メタンハイドレード / 地球化学 / 環境変動
Research Abstract

堆積物中に保存されている様々な起源を持つ脂質バイオマーカーは、過去・現在における生物地球化学サイクル理解のための多くの知見を提供し、特に分子レベル炭素安定同位体比は、炭素循環の観点から重要な分析手法となっている。本研究では、従来の脂質バイオマーカーに代わる新たな微生物起源分子として微生物のrRNAに注目し、その炭素安定同位体比分析方法の検討を行い、生物地球化学的研究への応用可能性について検討した。大腸菌試料から抽出精製したRNAの同位体比は、-23.9±0.6‰(n=4)であり、培養基質として使用した有機物であるBacto-tryptoneと酵母エキスの-24.4±0.3‰(n=3)とほぼ同じだった。陸奥湾表層堆積物4層(海底下3mまで)から抽出したRNAの同位体比は、-23.6.-22.0‰(±0.4,n=5)の範囲にあり、最表層で最も軽い値を示した。これは、最表層における微生物分解の基質が明らかにそれ以外の層準と異なるコンポーネントを含んでいる事を示している。有機物の供給と堆積物への埋没の観点からも微生物による初期続性作用のプロセスを解明するための重要な知見を提供するものと考えられる。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (53 results)

All 2009 2008 2007 2006

All Journal Article (20 results) (of which Peer Reviewed: 18 results) Presentation (32 results) Book (1 results)

  • [Journal Article] An interlaboratory study of TEX86 and BIT analysis using high-performance liquid chromatography-mass spectrometry.2009

    • Author(s)
      Schouten, S., Hopmans, E. C., van der Meer, J., Mets, A., Bard, E., Bianchi, T. S., Diefendorf, A., Escala, M., Freeman, K. H., Furukawa, Y., Huguet, C., Ingalls, A., Menot-Combes, G., Nederbragt, A. J., Oba, M., Pearson, A., Pearson, E. J., Rosell-Mele, A., Schaeffer, P., Shah, S. R., Shanahan, T. M., Smith, R. W., Smittenberg, R., Talbot, H. M., Uchida, M.Van Mooy, B. A. S., Yamamoto, M., Zhang, Z. H., and Damste, J. S. S.
    • Journal Title

      Geochemistry Geophysics Geosystems 10, Q03012

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] An interlaboratory study of TEX86 and BIT analysis using high-performance liquid chromatography-mass spectrometry2009

    • Author(s)
      Schouten, S., Hopmans, E. C., van der Meer, J.. Mets, A., Bard, E., Bianchi, T. S., Diefendorf, A., Escala, M., Freeman, K. H., Furukawa, Y., Huguet, C., Ingalls, A., Menot-Combes, G,, Nederbragt, A. J., Oba, M., Pearson, A., Pearson, E. J., Rosell-Mele,
    • Journal Title

      Geochemistry Geophysics Geosystems

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Radiocarbon-based carbon source quantification of anomalous isotopic foraminifera in last glacial sediments in the western North Pacific2008

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

      Geochem. Geophys. Geosyst 9, Q04N14

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Ecosystem-scale carbon isotope ratio of respired CO2 in cool-temperate deciduous forests under Asian monsoon climate2008

    • Author(s)
      Uchida, M., M. Kondo, Y. Nojiri, H. Mukai, S. Murayama, T. Machida, H. Koizumi, N. Ogura, and Y. Ambe
    • Journal Title

      J. Geophys. Res

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Radiocarbon-based carbon source quantification of anomalous isotopic foraminifera in last glacial sediments in the western North Pacific2008

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

      Geochem. Geophys, Geosyst

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ecosystem-scale carbon isotope ratio of respired CO2 in cool-temperate deciduous forests under Asian monsoon climate2008

    • Author(s)
      Uchida. M., M. Kondo, Y. Nojiri, H. Mukai, S. Murayama, T. Machida, H. Koizumi, N. Ogura, Y. Ambe
    • Journal Title

      J. Geophys. Res

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Determination of C-14/C-12 of acetaldehyde in indoor air by compound specific radiocarbon analysis2008

    • Author(s)
      Kato, Y., Shinohara, N., Yoshinaga, J., Uchida, M., Matsuda, A., Yoneda, M., Shibata, Y.
    • Journal Title

      tmospheric Environment 42

      Pages: 1049-1056

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Changes in C-3/C-4 vegetation in the continental interior of the Central Himalayas associated with monsoonal paleocimatic changes during the last 600 kyr2008

    • Author(s)
      Mampuku, M., Yamanaka, T., Uchida, M., Fujii, R., Maki, T., Sakai, H.
    • Journal Title

      Climate of the Past 4

      Pages: 1-9

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Determination of C-14/C-12 of acetaldehyde in indoor air by compound specific radiocarbon analysis.2007

    • Author(s)
      Kato, Y., Shinohara, N., Yoshinaga, J., Uchida, M., Matsuda, A., Yoneda, M., and Shibata, Y.
    • Journal Title

      Atmospheric Environment 42

      Pages: 1049-1056

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Changes in C-3/C-4 vegetation in the continental interior of the Central Himalayas associated with monsoonal paleoclimatic changes during the last 600 kyr.2007

    • Author(s)
      Mampuku, M., Yamanaka, T., Uchida, M., Fujii, R., Maki, T., and Sakai, H.
    • Journal Title

      Climate of the Past 4

      Pages: 1-9

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Radiocarbon marine reservoir ages in the Northwestern Pacific off Hokkaido island, Japan, durint the last deglacial period.2007

    • Author(s)
      Ohkushi, K., M. Uchida, K. Aoki,M. Yoneda, K. Ikehara, K. Minoshima, H. Kawahata, R. Tada, M. Murayama, Y. Shibata
    • Journal Title

      Radiocarbon Vol 49, Nr 2

      Pages: 963-968

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] The importance of ultrafine particles as a control on the distribution of organic carbon in Washington Margin and Cascadia Basin sediments.2007

    • Author(s)
      Coppola,L., O. Gustafsson, P. Andersson, T.I. Eglinton, M. Uchida, A.F. Dickens
    • Journal Title

      Chemical Geology 243

      Pages: 142-156

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Sphagnum peatland development at their southern climatic range in West Siberia, trends and peat accumulation patterns2007

    • Author(s)
      Peregon, A. Uchida, M. Shibata, Y.
    • Journal Title

      Environmental Research Letters 2

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Organic carbon and microbial biomass in a raised beach deposit under terrestrial vegetation in the High Arctic, Ny-Alesund, Svalbard2007

    • Author(s)
      Nakatsubo,T., S. Yoshitake, M. Uchida, M. Uchida, Y. Shibata, H. Koizumi
    • Journal Title

      Polar research 27

      Pages: 23-28

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 安定同位体分析を用いた呼吸起源CO2の再固定過程(CO2 recycling)の評価2007

    • Author(s)
      近藤美由紀・内田昌男・小泉博
    • Journal Title

      システム農学会誌 23

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Deep water ventilation in the northwestern North Pacific during the last deglaciation and the early Holocene (15-5 cal. Kyr B.P.) based on AMS 14C dating2007

    • Author(s)
      Minoshima, K., H. Kawahata, T. Irino, K. Ikehara, K. Aoki, M. Uchida, M. Yoneda, Y. Shibata
    • Journal Title

      Nuclear Instruments and Methods in Physics Research B 259

      Pages: 448-452

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] ガスクロマトグラフと加速器質量分析計の組み合わせ(GC-AMS)による個々の化合物の放射性炭素年代測定2007

    • Author(s)
      柴田康行・内田昌男・米田穣・田中敦・鈴木亮・廣田正史・鵜野光・小林利行・小林千明・植弘崇
    • Journal Title

      真空 vol.50(7)

      Pages: 480-485

    • NAID

      10019750241

    • Related Report
      2008 Final Research Report
  • [Journal Article] Organic carbon and microbial biomass in a raised beach deposit under terrestrial vegetation in the High Arctic,Ny-Alesund,Svalbard2007

    • Author(s)
      Nakatsubo, T., S. Yoshitake, M. Uchida, M. Uchida, Y. Shibata, H. Koizumi
    • Journal Title

      Polar research 27

      Pages: 23-28

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sphagnum peatland development at their southern climatic range in West Siberia:trends and peat accumulation patterns2007

    • Author(s)
      Peregon, A., Uchida, M., Shibata, Y.
    • Journal Title

      Environmental Research Letters 2

      Pages: 1-5

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Compound specific radiocarbon analysis (CSRA) of polycyclic aromatic hydrocarbons (PAHs) in fine organic aerosols from residential area of suburb Tokyo2006

    • Author(s)
      Kumata, H., M.Uchida, E.Sakuma, K.Fujiwara, M.Yoneda, Y.Shibata
    • Journal Title

      Environmental Science and Technology 40

      Pages: 3474-3480

    • Related Report
      2006 Annual Research Report
  • [Presentation] 北極海における古細菌マリンクレンアーキオータに関する生物地球化学的研究-1.古細菌群集の水平・鉛直分布-2009

    • Author(s)
      佐藤千恵, 内海真生, 黒木由貴子, 陳剛, 内田昌男
    • Organizer
      Blue Earth'09
    • Place of Presentation
      東京 立教大学
    • Year and Date
      2009-03-12
    • Related Report
      2008 Annual Research Report
  • [Presentation] Photochemical extraction system for radiocarbon analysis of marine dissolved organic carbon at NIES-TERRA2008

    • Author(s)
      Masao Uchida, Masanori Suzuki, Yukiko Kuroki, Motoo Utsumi, Yasuyuki Shibata
    • Organizer
      11th International Conference on Accelerator Mass Spectrometry
    • Place of Presentation
      University of Vienna, Austria
    • Year and Date
      2008-09-15
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Hydrodynamic controls on the molecular-level compositions, D14C and d13C signatures of organic matter in sediments along a shelf-slope-basin transect2008

    • Author(s)
      Uchida M.,Eglinton, Montlucn,Hayes j.m.,Coppolal. ,Gustafsson O. ,Andersson p.
    • Organizer
      Gordon research conference
    • Place of Presentation
      Tilton School, New Hampshire USA
    • Year and Date
      2008-07-28
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Compound-specific radiocarbon based-carbon source apportionment of carbon dioxide emitted from the Arctic soil: Implication for novel mechanism of microbial fossil carbon decomposition2008

    • Author(s)
      内田昌男,内田雅己,近藤美由紀,中坪孝之
    • Organizer
      日本地球惑星科学連合2008年大会
    • Place of Presentation
      千葉 幕張メッセ
    • Year and Date
      2008-05-25
    • Related Report
      2008 Final Research Report
  • [Presentation] Compound-specific radiocarbon based-carbon source apportionment of carbon dioxide emitted from the Arctic soil : Implication for novel mechanism of microbial fossil carbon decomposition2008

    • Author(s)
      内田昌男, 内田雅己, 近藤美由紀, 中坪孝之
    • Organizer
      日本地球惑星科学連合2008年大会
    • Place of Presentation
      千葉 幕張メッセ
    • Year and Date
      2008-05-25
    • Related Report
      2008 Annual Research Report
  • [Presentation] 有孔虫化石の放射性炭素年代測定による最終退氷期北西太平洋における数十年.数百年スケール海洋循環変動の高精度復元2008

    • Author(s)
      内田昌男,大串健一,Timothy I. Eglinton,James P. Kennett,柴田康行
    • Organizer
      第10回AMSシンポジウム
    • Place of Presentation
      東京大学
    • Year and Date
      2008-03-07
    • Related Report
      2008 Final Research Report
  • [Presentation] C測定による東京微小大気エアロゾル(PM1.1, PM10)中燃焼由来汚染化学物質(PAHs)並びブラックカーボンの起源推定2008

    • Author(s)
      内田昌男,熊田英峰,佐久間英輔,藤原祺多夫、柴田康行
    • Organizer
      第10回AMSシンポジウム
    • Place of Presentation
      東京大学
    • Year and Date
      2008-03-07
    • Related Report
      2008 Final Research Report
  • [Presentation] 最終退氷期十勝沖海底コアに記録された海底下メタンハイドレート湧出現象2008

    • Author(s)
      内田昌男,串健一,稲垣史生,石村豊穂,角皆潤,柴田康行
    • Organizer
      第10回AMSシンポジウム
    • Place of Presentation
      東京大学
    • Year and Date
      2008-03-07
    • Related Report
      2008 Final Research Report
  • [Presentation] 核実験由来大気^<14>CO_2を用いた森林土壌有機炭素のレジデンスタイムの推定と土壌呼吸(微生物・根)の分離:温暖化影響土壌圏炭素の脆弱性の評価のための手法開発2008

    • Author(s)
      内田昌男,近藤美由紀,大塚俊之,村山昌平
    • Organizer
      第10回AMSシンポジウム
    • Place of Presentation
      東京大学
    • Year and Date
      2008-03-07
    • Related Report
      2008 Final Research Report
  • [Presentation] 森林大気中有機エアロゾルの放射性炭素分析による大気CO_2の光合成同位体分別効果推定の試み:陸域炭素循環モデルの高精度化に向けたパラメータの開発2008

    • Author(s)
      内田昌男,熊田英峰,近藤美由紀,村山昌平,三枝信子
    • Organizer
      第10回AMSシンポジウム
    • Place of Presentation
      東京大学
    • Year and Date
      2008-03-07
    • Related Report
      2008 Final Research Report
  • [Presentation] Hydrodynamic controls on the molecular-level composition of organic matter in sediments along Washington Margin and Cascadia Basin transect2008

    • Author(s)
      Uchida, M., T.I. Eglinton, D. Montlucon, J.M. Hayes, L.Coppola, O. Gustafsson, P.Andersson
    • Organizer
      2008 Ocean sciences meeting
    • Place of Presentation
      USA
    • Year and Date
      2008-03-04
    • Related Report
      2008 Final Research Report
  • [Presentation] 微生物による海洋DOC物質循環の定量的解明のための古細菌脂質分子^<14>C分析前処理条件の検討2008

    • Author(s)
      黒木 由貴子・内田 昌男・内海 真生・松田 あゆり・鈴木 優憲・中宮 邦近・陳 剛・佐藤 千恵
    • Organizer
      第10回AMSシンポジウム
    • Place of Presentation
      東京大学
    • Year and Date
      2008-03-02
    • Related Report
      2007 Annual Research Report
  • [Presentation] Anti-phase variability of North Pacific ventilation and Atlantic overturning circulation during the last deglaciation2007

    • Author(s)
      Uchida, M, K., Ohkushi, J P. Kennett, TI.Eglinton, K. Kimoto, Y. Shibata
    • Organizer
      2007 AGU Fall meeting
    • Place of Presentation
      San Francisco
    • Year and Date
      2007-12-12
    • Related Report
      2008 Final Research Report
  • [Presentation] Radiocarbon-based Turnover Time Estimates of Soil Organic Carbon in a Cool-temperate Deciduous Forest in Asian Monsoon Region2007

    • Author(s)
      Kondo,M., M. Uchida, S Murayama, T Ohtsuka,Shirato, Y.
    • Organizer
      2007 AGU Fall meeting
    • Place of Presentation
      San Francisco
    • Year and Date
      2007-12-11
    • Related Report
      2008 Final Research Report
  • [Presentation] Millennial-scale paleoceanographic changes in the central Bering Sea during the late Pleistocene2007

    • Author(s)
      S. Kim, B.-K. Khim, T. Itaki, K. Katsuki, M. Uchida, R. Tad
    • Organizer
      Final International Symposium of IGCP-476
    • Place of Presentation
      Univ. Tokyo
    • Year and Date
      2007-12-06
    • Related Report
      2008 Final Research Report
  • [Presentation] (2007) The late Pleistocene Radiolarians in the Bering Sea2007

    • Author(s)
      Itaki, B.-K. Khim, S. Kim, M. Uchida, K. Katsuki, K. Ohkushi, K. Nagashima, S. Rella, R. Tada
    • Organizer
      Final International Symposium of IGCP-476
    • Place of Presentation
      Univ. Tokyo
    • Year and Date
      2007-12-06
    • Related Report
      2008 Final Research Report
  • [Presentation] High-resolution radiolarian analysis for the late Pleistocene paleoceanography in the Bering Sea2007

    • Author(s)
      T. Itaki, B.-K. Khim, S. Kim, M. Uchida, K. Katsuki, K. Ohkushi, K. Nagashima, S. Rella, R. Tada
    • Organizer
      日本第四紀学会50周年記念事業 国際シンポジウム
    • Place of Presentation
      つくば
    • Year and Date
      2007-11-19
    • Related Report
      2008 Final Research Report
  • [Presentation] Millennial-scale variation of CaCO3 values during the last glacial period in the Bering Sea: Evidence of Dansgaard-Oeschger events2007

    • Author(s)
      S. Kim, B.-K. Khim, T. Itaki, M. Uchida
    • Organizer
      日本第四紀学会50周年記念事業 国際シンポジウム
    • Place of Presentation
      つくば
    • Year and Date
      2007-11-19
    • Related Report
      2008 Final Research Report
  • [Presentation] 高緯度北極ニーオルスンの海成堆積物層におけるCO_2放出と微生物の分解特性2007

    • Author(s)
      内田雅己,内田昌男,中坪孝之,神田啓史
    • Organizer
      極域生物シンポジウム
    • Place of Presentation
      東京
    • Year and Date
      2007-11-18
    • Related Report
      2008 Final Research Report
  • [Presentation] Hydrodynamic Controls on the Age and Composition of Terrestrial Organic Matter Distributed over the Washington Margin2007

    • Author(s)
      Uchida, M., T.I. Eglinton, J.M. Hayes, L.Coppola, O. Gustafsson, P.Andersson, D. Montlucon
    • Organizer
      The 23rd International Meeting on Organic Geochemistry
    • Place of Presentation
      England
    • Year and Date
      2007-09-10
    • Related Report
      2008 Final Research Report
  • [Presentation] 河川流下過程における食物網構造の変遷~安定同位体比,放射性同位体比からの検討~等の名称2007

    • Author(s)
      石川尚人,内田昌男,陀安一郎
    • Organizer
      日本陸水学会第72回大会
    • Place of Presentation
      水戸
    • Year and Date
      2007-09-10
    • Related Report
      2008 Final Research Report
  • [Presentation] Source apportioning and molecular characterization of incomplete combustion products in PM1.1. and PM10 aerosols from residential areas of suburban Tokyo using natural abundance radiocarbon2007

    • Author(s)
      Uchida M, Koike Y, Kumata H, Nakata H, Tsuzuki M, Uchida T, Fujiwara K, Shibata Y
    • Organizer
      Dioxin 2007 Tokyo
    • Place of Presentation
      Tokyo
    • Year and Date
      2007-09-03
    • Related Report
      2008 Final Research Report
  • [Presentation] 13C and 14C isotopic signatures of plant derived biomarkers in forest fine aerosol, Implication for a proxy for photosynthetic carbon isotopic discrimination at ecosystem-scale2007

    • Author(s)
      M. Uchida, Hidetoshi Kumata, Miyuki Kondo, Yasuyuki Shibata
    • Organizer
      234th American chemical society annual meeting
    • Place of Presentation
      Boston
    • Year and Date
      2007-08-20
    • Related Report
      2008 Final Research Report
  • [Presentation] 最終退氷期十勝沖海底コアに記録された海底下メタンハイドレート湧出現象2007

    • Author(s)
      内田昌男,大串健一,稲垣史生,石村豊穂,角皆潤,柴田康行
    • Organizer
      第20回タンデム加速器研究会
    • Place of Presentation
      日本原子力研究所 東海事業所
    • Year and Date
      2007-07-13
    • Related Report
      2008 Final Research Report
  • [Presentation] 分子レベル14C測定による都市微小大気エアロゾル中燃焼由来汚染化学物質(PAHs)の起源推定2007

    • Author(s)
      内田昌男,熊田英峰,佐久間英輔,藤原祺多夫,柴田康行
    • Organizer
      第20回タンデム加速器研究会
    • Place of Presentation
      日本原子力研究所 東海事業所
    • Year and Date
      2007-07-13
    • Related Report
      2008 Final Research Report
  • [Presentation] 有孔虫化石の放射性炭素年代測定による最終退氷期北西太平洋におけるミレニアムスケール海洋循環変動の高精度復元2007

    • Author(s)
      内田昌男,大串健一,Timothy I. Eglinton,James P. Kennett,柴田康行
    • Organizer
      第20回タンデム加速器研究会
    • Place of Presentation
      日本原子力研究所 東海事業所
    • Year and Date
      2007-07-13
    • Related Report
      2008 Final Research Report
  • [Presentation] 最終氷河期融氷期完新世における北西太平洋における海洋表層リザーバー年代の変動有孔虫化石の放射性炭素年代測定2007

    • Author(s)
      内田昌男,青木かおり,簑島佳代,川幡穂高,村山雅史,柴田康行,多田隆治
    • Organizer
      第20回タンデム加速器研究会
    • Place of Presentation
      日本原子力研究所 東海事業所
    • Year and Date
      2007-07-13
    • Related Report
      2008 Final Research Report
  • [Presentation] Mid to deep-depth ocean circulation in the western North Pacific during the last glacial maximum- deglacial transition period: evidence from foraminiferal radiocarbon age2007

    • Author(s)
      M. Uchida, K. Ohkushi, K. Kimoto, Y. Shibata
    • Organizer
      European geophysical union general assembly 2007
    • Place of Presentation
      Vienna
    • Year and Date
      2007-04-16
    • Related Report
      2008 Final Research Report
  • [Presentation] Hydrodynamic Controls on the Age and Composition of Terrestrial Organic Matter Distributed over the Washington Margin: Implication from compound-specific radiocarbon analysis2007

    • Author(s)
      M. Uchida, T.I. Eglinton, J.M. Hayes, L.Coppola, O. Gustafsson, P.Andersson , D. Montlucon
    • Organizer
      European geophysical union general assembly 2007
    • Place of Presentation
      Vienna
    • Year and Date
      2007-04-16
    • Related Report
      2008 Final Research Report
  • [Presentation] CK05-04乗船研究者一同、 CK05-04航海、下北半島沖より採取された70mピストンコアを用いた北西太平洋域古海洋環境復元に関する予察的結果2007

    • Author(s)
      内田昌男,木元克典,岡崎裕典,長島佳奈,多田隆治,青池寛,真砂英樹,倉本真一
    • Organizer
      第23回しんかいシンポジウム
    • Place of Presentation
      横浜
    • Year and Date
      2007-03-14
    • Related Report
      2008 Final Research Report
  • [Presentation] 最終氷河期融氷期-完新世における北西太平洋における海洋表層リザーバー年代の変動.有孔虫化石の放射性炭素年代測定による検証2007

    • Author(s)
      内田昌男,大串健一,青木かおり,簑島佳代,川幡穂高,村山雅史,柴田康行,多田隆治
    • Organizer
      みらいシンポジウム
    • Place of Presentation
      横浜
    • Related Report
      2008 Final Research Report
  • [Presentation] MR06-04, Leg 2乗船研究者一同、MR06-04, Leg 2ベーリング海北部深度トランセクト・コアの予察的結果2007

    • Author(s)
      内田昌男,板木拓也,長島佳菜,Rella Stephan,大串健一,多田隆治
    • Organizer
      みらいシンポジウム
    • Place of Presentation
      横浜
    • Related Report
      2008 Final Research Report
  • [Book] 第五版実験科学講座20-2 環境科学 3.4.5項 GC-AMCによるバイオマーカー分析2007

    • Author(s)
      内田 昌男
    • Total Pages
      800
    • Publisher
      丸善
    • Related Report
      2006 Annual Research Report

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

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