Variations of climate, ocean and ice sheet over deglaciations from high resolution gas analyses of Antarctic ice cores(Fostering Joint International Research)

• Project/Area Number: 15KK0027
• Research Category: Fund for the Promotion of Joint International Research (Fostering Joint International Research)
• Allocation Type: Multi-year Fund
• Research Field: Environmental dynamic analysis
• Research Institution: National Institute of Polar Research
• Principal Investigator: Kawamura Kenji 国立極地研究所, 研究教育系, 准教授 (90431478)
• Project Period (FY): 2016 – 2019
• Project Status: Completed (Fiscal Year 2019)
• Budget Amount: ¥14,170,000 (Direct Cost: ¥10,900,000、Indirect Cost: ¥3,270,000)
• Keywords: 氷床コア / 連続解析 / 大気組成 / 年代決定 / 古気候・古環境 / 南極 / グリーンランド / 氷床コア・アイスコア / 希ガス / メタン / 古気候／古環境 / 環境変動 / 気候変動 / アイスコア

Outline of Final Research Achievements

This project aims to promote international collaborative research including staying at foreign research institutes, produce research results that are only possible with international collaborations, and build relationships that will lead to the further collaborations in the future. Specific research themes in this project include (1) establishing precise correction methods for gas fractionation in filn in relation to paleoenvironmental reconstruction by the analyses of noble gases and nitrogen, (2) establishing the Continuous Flow Analysis method of ice cores for methane concentrations, (3) precise relative dating of ice cores, and (4) establishing criteria for selecting drilling site for very old ice cores. Through the collaborations with 5 institutions from 3 countries, we have obtained various results in paleoclimate change analyses and new methods in these themes, and we have established a solid foundation for further collaborations in the future.

Academic Significance and Societal Importance of the Research Achievements

極域で掘削される氷（氷床コア）の分析は、過去の気候変動やその原因を調べるために不可欠な手法となっている。本課題では、これまでの氷床コア研究において課題となっていた氷床コアの分析手法やデータの補正方法、年代決定方法の高度化を行い、また現在までに得られているより古いコアの掘削に向けた掘削点選定の手法確立も行った。地球温暖化が顕在化しつつある現在、過去の大規模な気候変動や、現在より温暖な間氷期の気候変動を復元し、そのメカニズムを理解することが社会的にも一層重要であり、ここで得られた海水温復元や全球規模の気候シグナル伝搬に関する研究はその目的に資するものである。

Research Products

• [Int'l Joint Research] スクリップス海洋研究所(米国) (2020)
• [Int'l Joint Research] オレゴン州立大学(米国) (2019)
  • Year and Date: 2019-12-07
• [Int'l Joint Research] 気候環境科学研究所（LSCE）(フランス) (2019)
• [Int'l Joint Research] 環境地球科学研究所（IGE）(フランス) (2017)
• [Int'l Joint Research] コペンハーゲン大学(デンマーク) (2016)
• [Journal Article] Compositions of Dust and Sea Salts in the Dome C and Dome Fuji Ice Cores From Last Glacial Maximum to Early Holocene Based on Ice‐Sublimation and Single‐Particle Measurements (2020)
  • Author(s): Oyabu I.、Iizuka Y.、Kawamura K.、Wolff E.、Severi M.、Ohgaito R.、Abe‐Ouchi A.、Hansson M.
  • Journal Title: Journal of Geophysical Research: Atmospheres Volume: 125 Issue: 4 Pages: 1205-1225
  • DOI: 10.1029/2019jd032208
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Early Last Interglacial ocean warming drove substantial ice mass loss from Antarctica (2020)
  • Author(s): Turney C.S.M.、Fogwill C. J.、Golledge N.R.、McKay N.P.、van Sebille E.、Jones R.T.、Etheridge D.、Rubino M.、Thornton D.P.、Davies S.M.、Ramsey C.B.、Thomas Z.、Bird M.I.、Munksgaard N.C.、Kohno M.、Woodward J.、Winter K.、Weyrich L.S.、Rootes C.M.、Millman H.、Albert P.G.、5名略、Kawamura K.、他5名
  • Journal Title: Proceedings of the National Academy of Sciences Volume: 117 Issue: 8 Pages: 3996-4006
  • DOI: 10.1073/pnas.1902469117
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] The penultimate deglaciation: protocol for Paleoclimate Modelling Intercomparison Project (PMIP) phase 4 transient numerical simulations between 140 and 127 ka, version 1.0 (2019)
  • Author(s): Menviel Laurie、Capron Emilie、Govin Aline、Dutton Andrea、Tarasov Lev、Abe-Ouchi Ayako、Drysdale Russell N.、Gibbard Philip L.、Gregoire Lauren、He Feng、Ivanovic Ruza F.、Kageyama Masa、Kawamura Kenji、Landais Amaelle、Otto-Bliesner Bette L.、Oyabu Ikumi、Tzedakis Polychronis C.、Wolff Eric、Zhang Xu
  • Journal Title: Geoscientific Model Development Volume: 12 Issue: 8 Pages: 3649-3685
  • DOI: 10.5194/gmd-12-3649-2019
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] New methods for measuring atmospheric heavy noble gas isotope and elemental ratios in ice core samples (2018)
  • Author(s): Bereiter Bernhard、Kawamura Kenji、Severinghaus Jeffrey P.
  • Journal Title: Rapid Communications in Mass Spectrometry Volume: 32 Issue: 10 Pages: 801-814
  • DOI: 10.1002/rcm.8099
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Abrupt ice-age shifts in southern westerly winds and Antarctic climate forced from the north (2018)
  • Author(s): Buizert Christo、Sigl Michael、Severi Mirko、Markle Bradley R.、Wettstein Justin J.、McConnell Joseph R.、Pedro Joel B.、Sodemann Harald、Goto-Azuma Kumiko、Kawamura Kenji、Fujita Shuji、Motoyama Hideaki、Hirabayashi Motohiro、Uemura Ryu、Stenni Barbara、Parrenin Frederic、He Feng、Fudge T. J.、Steig Eric J.
  • Journal Title: Nature Volume: 563 Issue: 7733 Pages: 681-685
  • DOI: 10.1038/s41586-018-0727-5
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Paleoclimatic and paleoceanographic records through Marine Isotope Stage 19 at the Chiba composite section, central Japan: A key reference for the EarlyeMiddle Pleistocene Subseries boundary (2018)
  • Author(s): Yusuke Suganuma, Yuki Haneda, 22名, Makoto Okada
  • Journal Title: Quaternary Science Reviews Volume: 191 Pages: 406-430
  • DOI: 10.1016/j.quascirev.2018.04.022
  • NAID: 120007170653
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Mean global ocean temperatures during the last glacial transition (2018)
  • Author(s): Bereiter Bernhard、Shackleton Sarah、Baggenstos Daniel、Kawamura Kenji、Severinghaus Jeff
  • Journal Title: Nature Volume: 553 Issue: 7686 Pages: 39-44
  • DOI: 10.1038/nature25152
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Asynchrony between Antarctic temperature and CO2 associated with obliquity over the past 720,000 years (2018)
  • Author(s): Uemura, R., H. Motoyama, V. Masson-Delmotte, J. Jouzel, K. Kawamura, K. Goto-Azuma, S. Fujita, T. Kuramoto, M. Hirabayashi, T. Miyake, H. Ohno, K. Fujita, A. Abe-Ouchi, Y. Iizuka, S. Horikawa, M. Igarashi, K. Suzuki, T. Suzuki, Y. Fujii
  • Journal Title: Nature Communications Volume: 9 Issue: 1 Pages: 1-11
  • DOI: 10.1038/s41467-018-03328-3
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] A global multiproxy database for temperature reconstructions of the Common Era (2017)
  • Author(s): Emile-Geay Julien et al. (Kenji Kawamura, 98人中52番目）
  • Journal Title: Scientific Data Volume: 4 Issue: 1 Pages: 170088-170088
  • DOI: 10.1038/sdata.2017.88
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Overestimate of committed warming (2017)
  • Author(s): Schmidt Gavin A.、Severinghaus Jeff、Abe-Ouchi Ayako、Alley Richard B.、Broecker Wallace、Brook Ed、Etheridge David、Kawamura Kenji、Keeling Ralph F.、Leinen Margaret、Marvel Kate、Stocker Thomas F.
  • Journal Title: Nature Volume: 547 Issue: 7662 Pages: E16-E17
  • DOI: 10.1038/nature22803
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] State dependence of climatic instability over the past 720,000 years from Antarctic ice cores and climate modelling (2017)
  • Author(s): Kawamura K, Abe-Ouchi A, (以下62名)
  • Journal Title: Science Advances Volume: 3 Issue: 2 Pages: 1-13
  • DOI: 10.1126/sciadv.1600446
  • NAID: 120005981371
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] The recent warming trend in North Greenland (2017)
  • Author(s): Anais J. Orsi, Kenji Kawamura, Valerie Masson-Delmotte, Xavier Fettweis, Jason E. Box, Dorthe Dahl-Jensen, Gary D. Clow, Amaelle Landais, Jeffrey P. Severinghaus
  • Journal Title: Geophysical Research Letters Volume: in press Issue: 12 Pages: 4235-6243
  • DOI: 10.1002/2016gl072212
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Climate dependent contrast in surface mass balance in East Antarctica over the past 216 ka. (2016)
  • Author(s): Parrenin F, Fujita S, Abe-Ouchi A,(川村4番目,齋藤7番目,他6人)
  • Journal Title: Journal of Glaciology Volume: 62 Issue: 236 Pages: 1037-1048
  • DOI: 10.1017/jog.2016.85
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] A sequential Bayesian approach for the estimation of the age-depth relationship of the Dome Fuji ice core (2016)
  • Author(s): S. Nakano, K. Suzuki, K. Kawamura, F. Parrenin and T. Higuchi
  • Journal Title: Nonlin. Processes Geophys. Volume: 23 Issue: 1 Pages: 31-44
  • DOI: 10.5194/npg-23-31-2016
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Interglacials of the last 800,000 years (2015)
  • Author(s): A. Berger, M. Crucifix, D. A. Hodell, C. Mangili, J. F. McManus, B. Otto-Bliesner, K. Pol, D. Raynaud, L. C. Skinner, P. C. Tzedakis, E. W. Wolff, Q. Z. Yin, A. Abe-Ouchi, C. Barbante, V. Brovkin, I. Cacho, E. Capron, P. Ferretti, A. Ganopolski, J. O. Grimalt, B. Hoenisch, K. Kawamura et al. (他10名)
  • Journal Title: Rev. Geophys. Volume: 54 Issue: 1 Pages: 162-219
  • DOI: 10.1002/2015rg000482
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Presentation] Accurate Chronology and Climatic Reconstruction around MIS 11 from Gas Measurements of the Dome Fuji Ice Core, Antarctica, (2019)
  • Author(s): Kawamura K., Oyabu I., Aoki S., Nakazawa T., Abe-Ouchi A., Saito F.
  • Organizer: AGU Fall Meeting
  • Int'l Joint Research
• [Presentation] Penultimate glacial-interglacial transition from gas measurements of the Dome Fuji ice core, Antarctica (2019)
  • Author(s): Oyabu I., Kawamura K., Kitamura K., Orsi A., Parrenin F.
  • Organizer: AGU Fall Meeting
  • Int'l Joint Research
• [Presentation] Timing of climatic events for Termination II from O2/N2, δ18Oatm and CH4 records of the Dome Fuji ice core, Antarctica (2019)
  • Author(s): Oyabu I., Kawamura K., Kitamura K., Orsi A., Parrenin F.
  • Organizer: The 10th Symposium on Polar Science
  • Int'l Joint Research
• [Presentation] A paleo-environmental study in JARE Phase X - Deep ice coring in the Dome Fuji area for “Oldest Ice Core”- (2019)
  • Author(s): Kawamura K., Abe-Ouchi A., Aoki S., Fujita K., Fujita S., Fukui K., Furukawa T., Furusaki A., Goto-Azuma K., Higuchi K., Hirabayashi M., Hirasawa N., Hori A., Horiuchi K., Iizuka Y., Matoba S., Miyahara M., Motoyama H., Nakazawa F., Niwano M., Ohno H., Oyabu I., Saito F., Sugiyama S., Suzuki T., 他5名
  • Organizer: The 10th Symposium on Polar Science
  • Int'l Joint Research
• [Presentation] Sensitivity studies of the position and elevation of Dome Fuji, Antarctica using a high-resolution numerical ice-sheet model with revising the bedrock topography data by JARE-59 (2019)
  • Author(s): Saito F., Tsutaki S., Abe-Ouchi A., Obase T., Fujita S., Kawamura K.
  • Organizer: The 10th Symposium on Polar Science
  • Int'l Joint Research
• [Presentation] Spatiotemporal variability of surface mass balance along the JARE traverse route for 1992-2018 (2019)
  • Author(s): Tsutaki S., Motoyama H., Fujita S., Kawamura K., Abe-Ouchi A.
  • Organizer: The 10th Symposium on Polar Science
  • Int'l Joint Research
• [Presentation] 高精度ドームふじ氷床コア年代スケールの構築（0 _ 16.5 万年前） (2019)
  • Author(s): 大藪幾美, 川村賢二, 北村享太郎
  • Organizer: 雪氷研究大会，山形
• [Presentation] 過去150 万年の氷期サイクル気候と古い南極氷探索のためのモデリング研究 (2019)
  • Author(s): 阿部彩子, 小長谷貴志, 齋藤冬樹, 川村賢二, 津滝俊, 藤田秀二, 本山秀明, 渡辺泰, Greve R., シェリフ多田野サム, 木野佳音, Chan WL., 三ツ井孝仁
  • Organizer: 雪氷研究大会，山形
• [Presentation] 過去150 万年の南極Old Ice 探索のためのモデリング研究 (2019)
  • Author(s): 阿部彩子, 小長谷貴志, 齋藤冬樹, 川村賢二, 津滝俊, 藤田秀二, 本山秀明, Greve R., 松岡健一
  • Organizer: 雪氷研究大会，山形
• [Presentation] 南極ドームふじ近傍における氷床と基盤に関する国際共同研究（JARE60） (2019)
  • Author(s): 藤田秀二, 川村賢二, Gogineni P., 阿部彩子, Braaten D., Gallet JC., Isaksson E., van Liefferinge B., 松岡健一,他18名
  • Organizer: 雪氷研究大会，山形
• [Presentation] 氷床レーダー探査と浅層アイスコア, 氷床流動モデルに基づく南極ドームふじ近傍における「最古のアイスコア」掘削地点の検討 (2019)
  • Author(s): 川村賢二, 阿部彩子, 藤田秀二, 小長谷貴志, 齋藤冬樹, Greve R., 津滝俊, 中澤文男, 大藪幾美, 大野浩, 杉浦幸之助, 東久美子, 本山秀明
  • Organizer: 雪氷研究大会，山形
• [Presentation] JARE 内陸ルートにおける1992－2018年の表面質量収支の時空間変動 (2019)
  • Author(s): 津滝俊, 本山秀明, 阿部彩子, 藤田秀二, 川村賢二
  • Organizer: 雪氷研究大会，山形
• [Presentation] JARE59 氷床レーダ探査による南極ドームふじ周辺の基盤地形 (2019)
  • Author(s): 津滝俊, 小長谷貴志, 藤田秀二, 阿部彩子, 川村賢二, 松岡健一, 大野浩, 大藪幾美, 中澤文男, 杉浦幸之助
  • Organizer: 雪氷研究大会，山形
• [Presentation] 連続融解法によって得られたNDF 浅層コア中のメタン濃度 (2019)
  • Author(s): 米倉綾香, 川村賢二, 大藪幾美, 北村享太郎, 尾形純, 平林幹啓, 福田かおり, 中澤文男, 大野浩, 杉浦幸之助, 藤田秀二, 東久美子, 本山秀明
  • Organizer: 雪氷研究大会，山形
• [Presentation] International studies of ice sheet and bedrock at Dome Fuji, East Antarctica (2019)
  • Author(s): 藤田秀二, 川村賢二, Gogineni P., 阿部彩子, Braaten D., Gallet JC., Isaksson E., van Liefferinge B., 松岡健一, 他18名
  • Organizer: 日本地球惑星科学連合2019年大会
  • Int'l Joint Research
• [Presentation] Spatial variation of surface mass balance over the last few millennia in the Dome Fuji area from the analyses of shallow ice cores (2019)
  • Author(s): Kawamura K., Oyabu I., Nakazawa F., Fujita S., Yamada K., Kurita N., Tsutaki S., Ohno H., Sugiura K., Goto-Azuma K., Motoyama H., Abe-Ouchi A.
  • Organizer: 日本地球惑星科学連合2019年大会
  • Int'l Joint Research
• [Presentation] Accurate chronology and climatic reconstruction around MIS 11 (interglacial period 400,000 years ago) from Dome Fuji ice core, Antarctica (2019)
  • Author(s): Kawamura K., Oyabu I., Aoki S., Nakazawa T., Abe-Ouchi A., Saito, F.
  • Organizer: 日本地球惑星科学連合2019年大会
  • Int'l Joint Research
• [Presentation] 南極とグリーンランドにおける深層アイスコア掘削 (2019)
  • Author(s): 川村 賢二, 東 久美子, 藤田 秀二, 中澤 文男, 大藪 幾美, 本山 秀明, 阿部 彩子
  • Organizer: 日本地球惑星科学連合2019年大会
  • Int'l Joint Research
• [Presentation] 南極ドームふじ氷床コアの大気組成からみるターミネーション2の気候変動 (2019)
  • Author(s): 大藪幾美, 川村賢二, 北村享太郎
  • Organizer: 日本地球惑星科学連合2019年大会
  • Int'l Joint Research
• [Presentation] 次期南極深層コア掘削候補地選定のための氷床モデル計算 (2019)
  • Author(s): 小長谷貴志, 阿部彩子, 齋藤冬樹, 津滝俊, 藤田秀二, 松岡健一, 川村賢二, Greve R.
  • Organizer: 日本地球惑星科学連合2019年大会
  • Int'l Joint Research
• [Presentation] patiotemporal variability of surface mass balance along the JARE traverse route for 1991－2019 (2019)
  • Author(s): 津滝俊, 本山秀明, 阿部彩子, 藤田秀二, 川村賢二
  • Organizer: 日本地球惑星科学連合2019年大会
  • Int'l Joint Research
• [Presentation] A basal topographic map in the Dome Fuji region constructed from the ground-based radar survey in the JARE 5 (2019)
  • Author(s): 津滝俊, 小長谷貴志, 藤田秀二, 阿部彩子, 川村賢二, 松岡健一, 大野浩, 大藪幾美, 中澤文男, 杉浦幸之助
  • Organizer: 日本地球惑星科学連合2019年大会
  • Int'l Joint Research
• [Presentation] Methane concentration measurements of the Dome Fuji ice core using Continuous Flow Analysis system (2019)
  • Author(s): Yonekura A., Oyabu I., Arai M., Kawamura K., Kitamura K., Ogata J., Goto-Azuma K.
  • Organizer: 日本地球惑星科学連合2019年大会
  • Int'l Joint Research
• [Presentation] Timing of penultimate glacial-interglacial transition from gas measurements of the Dome Fuji ice core, Antarctica (2019)
  • Author(s): Oyabu I., Kawamura K., Kitamura K.
  • Organizer: EGU General Assembly 2019
  • Int'l Joint Research
• [Presentation] The Japan-Norway-USA radar collaboration team, at Dome Fuji, International studies of ice sheet and bedrock at Dome Fuji, East Antarctica (2019)
  • Author(s): Fujita S., Kawamura K., Gogineni P., Abe-Ouchi A., Braaten D., Gallet JC., Isaksson E., van Liefferinge B., Matsuoka K., O'Neil C., Paden J., Rodriguez-Morales F., Taylor RA, Tsutaki S., Yan J.-B.
  • Organizer: EGU General Assembly 2019
  • Int'l Joint Research
• [Presentation] Considerations for drilling site of an oldest ice core around Dome Fuji, Antarctica, based on radar sounding, shallow coring and ice-flow modeling (2019)
  • Author(s): Kawamura K., Abe-Ouchi A., Fujita S., Obase T., Saito F., Greve R., Tsutaki S., Nakazawa F., Oyabu I., Ohno H., Sugiura K., Matsuoka K., Goto-Azuma K., Motoyama H.
  • Organizer: EGU General Assembly 2019
  • Int'l Joint Research
• [Presentation] 南極アイスコア等による古環境復元～２０１７年度の活動～ (2018)
  • Author(s): 川村賢二, 植村立, 本山秀明, 飯塚芳徳, 堀内一穂, 青木周司, 東久美子, 藤田秀二, 関宰, 平林幹啓, 中澤文男, 大藪幾美, 大野浩, 津滝俊, 阿部彩子
  • Organizer: 日本地球惑星科学連合2018年大会
  • Int'l Joint Research
• [Presentation] 東南極Dome Fuji近傍の新たな深層氷床コア掘削候補地の探索とその今後の展望について (2018)
  • Author(s): 藤田秀二, 川村賢二, 大野 浩, 大藪幾美, 中澤文男, 杉浦幸之助, 阿部彩子, 津滝俊, 齋藤冬樹, Greve Ralf, 本山秀明, 東 久美子, 松岡健一
  • Organizer: 日本地球惑星科学連合2018年大会
  • Int'l Joint Research
• [Presentation] 南北両極におけるアイスコア掘削プロジェクト (2018)
  • Author(s): 東久美子、川村賢二、藤田秀二、中澤文男、本山秀明
  • Organizer: 日本地球惑星科学連合2018年大会
  • Int'l Joint Research
• [Presentation] JARE59における南極ドームふじ周辺3地点における浅層コア掘削 (2018)
  • Author(s): 中澤文男, 川村賢二, 大藪幾美, 大野 浩, 杉浦幸之助, 藤田秀二, 東久美子, 本山秀明
  • Organizer: 日本地球惑星科学連合2018年大会
  • Int'l Joint Research
• [Presentation] 南極ドームふじ氷床コアのO2/N2による年代決定の高精度化 (2018)
  • Author(s): 大藪幾美, 川村賢二, 北村享太郎
  • Organizer: 日本地球惑星科学連合2018年大会
  • Int'l Joint Research
• [Presentation] 東南極沿岸のH128地点で採取されたフィルン空気の組成 (2018)
  • Author(s): 大藪幾美, 川村賢二, 北村享太郎, 森本真司, 青木周司, 藤田 遼、菅原 敏, 本山秀明, 櫻井俊光, 荒井美穂
  • Organizer: 日本地球惑星科学連合2018年大会
  • Int'l Joint Research
• [Presentation] 南極氷床JAREトラバースルートにおける1992－2013年の涵養量の時空間変動 (2018)
  • Author(s): 津滝俊, 阿部彩子, 本山秀明, 川村賢二, シェリフ多田野サム
  • Organizer: 日本地球惑星科学連合2018年大会
  • Int'l Joint Research
• [Presentation] 南極氷床ドームふじ基地周辺における"最古の氷"アイスコア探索に関する数値実験 (2018)
  • Author(s): 津滝俊, 阿部彩子, Greve Ralf, 齋藤冬樹, Blatter Heinz, 小長谷貴志, 藤田秀二, 川村賢二, 松岡健一
  • Organizer: 日本地球惑星科学連合2018年大会
  • Int'l Joint Research
• [Presentation] 720,000-year records of Antarctic and oceanic temperatures related to solar forcing and CO2 (2018)
  • Author(s): 植村立, 本山秀明, Masson-Delmotte Valerie, Jouzel Jean, 川村賢二, 東久美子, 藤田秀二, 倉元隆之, 平林幹啓, 三宅隆之, 大野浩, 藤田耕史, 阿部彩子, 飯塚芳徳, 堀川信一郎, 五十嵐誠, 鈴木啓助, 鈴木利孝, 藤井理行
  • Organizer: 日本地球惑星科学連合2018年大会
  • Int'l Joint Research
• [Presentation] A Revised Chronology of the Dome Fuji Ice Core from O2/N2 of Trapped Air (2018)
  • Author(s): Oyabu I., Kawamura K., Kitamura K.,
  • Organizer: POLAR2018, SCAR
• [Presentation] Past variations of atmospheric methane and its isotope ratios reconstructed from firn air and ice core measurements (2018)
  • Author(s): Umezawa T., Sugawara S., Kawamura K., Sugiyama T., Patra P. K., Ishijima K., Saito T., Machida T., Morimoto S., Aoki S., Nakazawa T.
  • Organizer: 15th IGAC SC
• [Presentation] 東南極Dome Fuji 近傍の新たな深層氷床コア掘削候補地の探索とその今後の展望について (2018)
  • Author(s): 藤田秀二, 川村賢二, 大野 浩, 大藪幾美, 中澤文男, 杉浦幸之助, 阿部彩子, 津滝 俊, 小長谷 貴志, 齋藤冬樹
  • Organizer: 雪氷研究大会 (2018・札幌)
• [Presentation] JARE59で実施した南極ドームふじ周辺3地点における浅層コア掘削 (2018)
  • Author(s): 中澤文男, 川村賢二, 大藪幾美, 大野浩, 杉浦幸之助, 藤田秀二, 東久美子, 本山秀明
  • Organizer: 雪氷研究大会
• [Presentation] 南極H128 地点の積雪中金属成分から探るエアロゾル輸送 (2018)
  • Author(s): 西野沙織, 荒井美穂, 鈴木利孝, 飯塚芳徳, 平林幹啓, 川村賢二, 本山秀明
  • Organizer: 雪氷研究大会
• [Presentation] 南極での無人気象観測による観測データの注意点について (2018)
  • Author(s): 本山秀明, 平沢尚彦, 杉浦幸之助, 川村賢二, 青木輝夫, 亀田貴雄
  • Organizer: 雪氷研究大会
• [Presentation] 南極ドームふじ深層氷コア中のAl/Dust 比の経年変 (2018)
  • Author(s): 米倉綾香, 鈴木利孝, 飯塚芳徳, 平林幹啓, 本山秀明, 川村賢二
  • Organizer: 雪氷研究大会
• [Presentation] Notes on observational data from automatic weather stations in Antarctica (2018)
  • Author(s): Motoyama H., Hirasawa N., Sugiura K., Kawamura K., Aoki T., Kameda T., Enomoto H.
  • Organizer: AGU Fall Meeting 2018
  • Int'l Joint Research
• [Presentation] Notes on observational data from automatic weather stations in Antarctica (2018)
  • Author(s): Motoyama H., Hirasawa N., Sugiura K., Kawamura K., Aoki T., Kameda T., Enomoto H.
  • Organizer: The 1st GRAntarctic International Symposium and the 9th Symposium on Polar Science, Grantarctic
• [Presentation] Dating of coastal ice cores drilled by Japanese Antarctic Research Expedition and environmental change study (2018)
  • Author(s): Motoyama H., Kawamura K., Sakurai T., Sudo K., Arai M., Suzuki T., Hirabayashi M., Fujita S.
  • Organizer: The 1st GRAntarctic International Symposium and the 9th Symposium on Polar Science, Grantarctic
• [Presentation] Shallow ice core drillings at three sites near the Dome Fuji station, Antarctica, carried out during the summer season of JARE-59 (2018)
  • Author(s): Nakazawa F., Kawamura K., Oyabu I., Ohno H., Sugiura K., Fujita S., Goto-Azuma K., Motoyama H,
  • Organizer: The 1st GRAntarctic International Symposium and the 9th Symposium on Polar Science, Grantarctic
• [Presentation] Matsuoka K., Kawamura K., An ice-flow modeling study for evaluation of sites for an oldest ice core around Dome Fuji, Antarctica (2018)
  • Author(s): Obase T., Abe-Ouchi A., Saito F., Tsutaki S., Fujita S.,
  • Organizer: The 1st GRAntarctic International Symposium and the 9th Symposium on Polar Science, Grantarctic
• [Presentation] Timing of penultimate glacial-interglacial transition from gas measurements of the Dome Fuji ice core, Antarctica (2018)
  • Author(s): Oyabu I., Kawamura K., Kitamura K.
  • Organizer: The 1st GRAntarctic International Symposium and the 9th Symposium on Polar Science, Grantarctic
• [Presentation] Research prospects on variations and interactions of Antarctic ice sheet and climate (2017)
  • Author(s): Kawamura K.; S. Sugiyama; R. Uemura; H. Motoyama; T. Sawagaki; Y. Iizuka; K. Horiuchi; S. Aoki; K. Goto-Azuma; S. Fujita; O. Seki; M. Hirabayashi and I. Oyabu
  • Organizer: Japan Geoscience Union Meeting
  • Int'l Joint Research
• [Presentation] 100万年超を目指した深層アイスコア掘削と気候復元研究 (2017)
  • Author(s): 川村賢二、アイスコアコンソーシアム
  • Organizer: 日本地球惑星科学連合大会
• [Presentation] 南極ドームふじアイスコアの解析から得られた過去７２万年間における気候の不安定性と平均状態の関係 (2017)
  • Author(s): 川村賢二、阿部彩子、本山秀明、ドームふじアイスコアプロジェクト
  • Organizer: 日本地球惑星科学連合大会
• [Presentation] 南極氷床と気候の変動及び相互作用に関する研究展望 (2017)
  • Author(s): 川村賢二、杉山慎、植村立、本山秀明、澤柿教伸、飯塚芳徳、堀内一穂、青木周司、東久美子、藤田秀二、関宰、平林幹啓、大藪幾美
  • Organizer: 日本地球惑星科学連合大会
• [Presentation] 南極ドームふじ氷床コアのO2/N2による年代決定の高精度化（8～16.5万年前） (2017)
  • Author(s): 大藪幾美、川村賢二、北村享太郎
  • Organizer: 日本地球惑星科学連合大会
• [Presentation] グリーンランドNEEM氷床コアと南極ドームふじ氷床コアによる完新世のメタン濃度の復元 (2017)
  • Author(s): 大藪幾美、川村賢二、東久美子、北村享太郎、青木周司、中澤高清、E. J. Brook、T. Blunier
  • Organizer: 日本地球惑星科学連合大会
• [Presentation] 南極ドームふじ氷床コアから探る過去７２万年間における気候の不安定性と平均状態の関係 (2017)
  • Author(s): 川村賢二、本山秀明、阿部彩子、ドームふじアイスコアコンソーシアム
  • Organizer: 日本第四紀学会
• [Presentation] State dependence of climatic instability over the past720000 years from Antarctic ice cores and climate modelling (2017)
  • Author(s): Kawamura K. (Dome Fuji Ice Core Project)
  • Organizer: French-Russian glaciology seminar
  • Int'l Joint Research / Invited
• [Presentation] On the O2/N2 chronology of the Dome Fuji ice cores (2017)
  • Author(s): Oyabu I.、K. Kawamura、K. Kitamura
  • Organizer: French-Russian glaciology seminar
  • Int'l Joint Research / Invited
• [Presentation] 南極ドームふじ氷床コアのO2/N2による年代精度向上-高分解能分析によるO2/N2の変動メカニズムの考察- (2017)
  • Author(s): 大藪幾美、川村賢二、北村享太郎
  • Organizer: 雪氷研究大会2017
• [Presentation] A revised chronology of the Dome Fuji ice core (80-165 ka) from O2/N2 of trapped air (2017)
  • Author(s): Oyabu I.、K. Kawamura、K. Kitamura
  • Organizer: 5th PAGES Open Science Meeting
  • Int'l Joint Research
• [Presentation] Methane measurement of ice cores using continuous flow analysis system (2016)
  • Author(s): Miho Arai, Kenji Kawamura, Kyotaro Kitamura, Kumiko Goto-Azuma, Jun Ogata
  • Organizer: Seventh Symposium on Polar Science
  • Place of Presentation: 国立極地研究所、東京
  • Year and Date: 2016-11-29
  • Int'l Joint Research
• [Presentation] Preliminary results of atmospheric CH4 concentration during the Holocene reconstructed from the NEEM (Greenland) and Dome Fuji (East Antarctica) ice cores (2016)
  • Author(s): I. Oyabu, K. Kawamura, K. Goto-Azuma, K. Kitamura, S. Aoki, T. Nakazawa, E. J. Brook and T. Blunier
  • Organizer: Seventh Symposium on Polar Science
  • Place of Presentation: 国立極地研究所、東京
  • Year and Date: 2016-11-29
  • Int'l Joint Research
• [Presentation] Drilling of deep ice core exceeding 800,000 years for reconstructing past climate (2016)
  • Author(s): Kenji Kawamura, Shuji Fujita, Kumiko Goto-Azuma, Hideaki Motoyama, Fumio Nakazawa, Dome Fuji Ice Core Consortium
  • Organizer: Seventh Symposium on Polar Science
  • Place of Presentation: 国立極地研究所、東京
  • Year and Date: 2016-11-29
  • Int'l Joint Research
• [Presentation] Updates on O2/N2 dating of the Dome Fuji ice core, and some analyses on Terminations (2016)
  • Author(s): Kenji Kawamura, Ikumi Oyabu, Shuji Aoki and Takakiyo Nakazawa
  • Organizer: Second QUIGS Workshop “Glacial Terminations: Timing & Shape”
  • Place of Presentation: Montreal, Canada
  • Year and Date: 2016-10-19
  • Int'l Joint Research / Invited
• [Book] 南極読本（改訂増補） : ペンギン、海氷、オーロラ、隕石、南極観測のすべてが分かる (2019)
  • Author(s): 川村賢二（執筆分担）、南極OB会編集委員会編
  • Total Pages: 270
  • Publisher: 成山堂書店
• [Remarks] 南極観測隊便り 2017 - 2018
  • URL: http://polaris.nipr.ac.jp/~icc/NC/htdocs/?page_id=151
• [Remarks] 南極観測隊便り 2018 - 2019
  • URL: http://polaris.nipr.ac.jp/~icc/NC/htdocs/?page_id=175
• [Remarks] アイスコア研究ブログ
  • URL: http://polaris.nipr.ac.jp/~icc/NC/htdocs/?page_id=166
• [Remarks] ドームふじアイスコアコンソーシアム
  • URL: http://polaris.nipr.ac.jp/~icc/NC/htdocs/
• [Remarks] リサーチマップ（川村賢二）
  • URL: https://researchmap.jp/read0210571/
• [Remarks] リサーチマップ（川村賢二）
  • URL: http://researchmap.jp/read0210571/