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Glacial-interglacial changes in climate and environment studied by multi-parameter analyses of ice-core dust

Research Project

Project/Area Number 15H01731
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Environmental dynamic analysis
Research InstitutionNational Institute of Polar Research

Principal Investigator

Goto-Azuma Kumiko  国立極地研究所, 研究教育系, 教授 (80202620)

Co-Investigator(Kenkyū-buntansha) 本山 秀明  国立極地研究所, 研究教育系, 教授 (20210099)
平林 幹啓  国立極地研究所, 研究教育系, 特任助手 (20399356)
永塚 尚子  国立極地研究所, 研究教育系, 研究員 (30733208)
櫻井 俊光  国立極地研究所, 研究教育系, 研究員 (00581810)
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥46,150,000 (Direct Cost: ¥35,500,000、Indirect Cost: ¥10,650,000)
Fiscal Year 2017: ¥12,220,000 (Direct Cost: ¥9,400,000、Indirect Cost: ¥2,820,000)
Fiscal Year 2016: ¥13,130,000 (Direct Cost: ¥10,100,000、Indirect Cost: ¥3,030,000)
Fiscal Year 2015: ¥20,800,000 (Direct Cost: ¥16,000,000、Indirect Cost: ¥4,800,000)
Keywords南極氷床コア / ダスト / マルチパラメータ / 氷期・間氷期 / 気候・環境変動 / 南極 / ドームふじ / 氷床コア / ダストマルチパラメータ分析 / 気候・環境変動
Outline of Final Research Achievements

We have developed cutting-edge techniques to perform multi-parameter analyses of mineral dust deposited onto the Antarctic ice sheet. Using these methods, we have analyzed mineral dust in Dome Fuji deep ice core. High resolution and accurate analyses using our CFA (Continuous Flow Analysis) system show that dust flux and CO2 concentration were highly correlated throughout the last deglacial period. Detailed analyses of the ion data suggest that continental gypsum might be an important source of non-sea-salt sulfate during cold glacial periods. We have found that dust originates from different sources during Holocene and that different elements show different ratios of particulate and soluble fractions of dust.

Academic Significance and Societal Importance of the Research Achievements

ダストは放射強制力に影響を及ぼすとともに、氷床・氷河や海氷上に堆積して雪氷面のアルベドを低下させ、融解を促進するため、気候・環境変動や海面変動と深い関わりを持っている。また、CO2濃度の変動とも深い関わりを持っていると考えられ、本研究で得られたダストの特性、動態、時間変動、CO2変動との関係に関する知見は、CO2の変動や気候変動のメカニズムの解明や将来予測の高精度化に大きく貢献することが期待される。

Report

(4 results)
  • 2018 Final Research Report ( PDF )
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • Research Products

    (87 results)

All 2019 2018 2017 2016 2015 Other

All Int'l Joint Research (5 results) Journal Article (16 results) (of which Int'l Joint Research: 7 results,  Peer Reviewed: 16 results,  Open Access: 14 results,  Acknowledgement Compliant: 4 results) Presentation (64 results) (of which Int'l Joint Research: 25 results,  Invited: 2 results) Remarks (2 results)

  • [Int'l Joint Research] デンマーク工科大学(デンマーク)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] ベルン大学(スイス)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] コペンハーゲン大学(デンマーク)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] ベルン大学(スイス)

    • Related Report
      2015 Annual Research Report
  • [Int'l Joint Research] コペンハーゲン大学/デンマーク工科大学(デンマーク)

    • Related Report
      2015 Annual Research Report
  • [Journal Article] 10Be Signature of the Cosmic Ray Event in the 10th Century CE in Both Hemispheres, as Confirmed by Quasi-Annual 10Be Data From the Antarctic Dome Fuji Ice Core2019

    • Author(s)
      Miyake F.、Horiuchi K.、Motizuki Y.、Nakai Y.、Takahashi K.、Masuda K.、Motoyama H.、Matsuzaki H.
    • Journal Title

      Geophysical Research Letters

      Volume: 46 Issue: 1 Pages: 11-18

    • DOI

      10.1029/2018gl080475

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Spatial variation of isotopic compositions of snowpack nitrate related to post-depositional processes in eastern Dronning Maud Land, East Antarctica2018

    • Author(s)
      Kazushi Noro, Shohei Hattori, Ryu Uemura, Kotaro Fukui, Motohiro Hirabayashi, Kenji Kawamura, Hideaki Motoyama, Norimichi Takenaka and Naohiro Yoshida
    • Journal Title

      GEOCHEMICAL JOURNAL

      Volume: 52 Issue: 2 Pages: e7-e14

    • DOI

      10.2343/geochemj.2.0519

    • NAID

      130006708587

    • ISSN
      0016-7002, 1880-5973
    • Year and Date
      2018-03-09
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Abrupt ice-age shifts in southern westerly winds and Antarctic climate forced from the north2018

    • 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

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] High‐sensitivity sulfur isotopic measurements for Antarctic ice core analyses2018

    • Author(s)
      Kazuya Takahashi Yoichi Nakai Yuko Motizuki Toshiyuki Ino Shigeru Ito Satoru B. Ohkubo Takeshi Minami Yuichi Takaku Yoshitaka Yamaguchi Miho Tanaka Hideaki Motoyama
    • Journal Title

      Rapid Communications in Mass Spectrometry

      Volume: 32 Issue: 23 Pages: 1991-1998

    • DOI

      10.1002/rcm.8275

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Asynchrony between Antarctic temperature and CO2 associated with obliquity over the past 720,000 years2018

    • 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

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 連続融解・分析装置による雪氷コアの分析2017

    • Author(s)
      平林幹啓
    • Journal Title

      化学と教育

      Volume: 265 Pages: 338-339

    • NAID

      130006301068

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Overview of the chemical composition and characteristics of Na<sup>+</sup> and Cl<sup>–</sup> distributions in shallow samples from Antarctic ice core DF01 (Dome Fuji) drilled in 20012017

    • Author(s)
      Motizuki, Y., Motoyama, H., Nakai, Y., Suzuki, K., Iizuka, Y. and Takahashi, K.
    • Journal Title

      GEOCHEMICAL JOURNAL

      Volume: 51 Issue: 3 Pages: 293-298

    • DOI

      10.2343/geochemj.2.0458

    • NAID

      130006837068

    • ISSN
      0016-7002, 1880-5973
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] State dependence of climatic instability over the past 720,000 years from Antarctic ice cores and climate modelling2017

    • 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

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Micro-droplets containing sulfate in the Dome Fuji deep ice core, Antarctica: findings using micro-Raman spectroscopy2017

    • Author(s)
      T. Sakurai, H. Ohno, H. Motoyama, T. Uchida
    • Journal Title

      Journal of Raman Spectroscopy

      Volume: 48 Issue: 3 Pages: 448-452

    • DOI

      10.1002/jrs.5040

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spatial distributions of soluble salts in surface snow of East Antarctica2016

    • Author(s)
      Yoshinori Iizuka, Hiroshi Ohno, Ryu Uemura, Toshitaka Suzuki, Ikumi Oyabu, Yu Hoshina, Kotaro Fukui, Motohiro Hirabayashi and Hideaki Motoyama
    • Journal Title

      Tellus B

      Volume: 68 Issue: 1 Pages: 29285-29285

    • DOI

      10.3402/tellusb.v68.29285

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Sulfur isotopic composition of surface snow along a latitudinal transect in East Antarctica2016

    • Author(s)
      Ryu Uemura, Kosuke Masaka, Kotaro Fukui, Yoshinori Iizuka, Motohiro Hirabayashi and Hideaki Motoyama
    • Journal Title

      Geophysical Research Letters

      Volume: 43 Issue: 11 Pages: 5878-5885

    • DOI

      10.1002/2016gl069482

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Variations in Sr and Nd isotopic ratios of mineral particles in cryoconite in western Greenland2016

    • Author(s)
      Nagatsuka N, Takeuchi N, Uetake J, Shimada R, Onuma Y, Tanaka S and Nakano T
    • Journal Title

      Frontiers in Earth Science

      Volume: 4:93 Pages: 1-11

    • DOI

      10.3389/feart.2016.00093

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Densification of layered firn of the ice sheet at Dome Fuji, Antarctica2016

    • Author(s)
      Shuji Fujita, Kumiko Goto-Azuma, Motohiro Hirabayashi, Akira Hori, Yoshinori Iizuka, Yuko Motizuki, Hideaki Motoyama and Kazuya Takahashi
    • Journal Title

      Journal of Glaciology

      Volume: 該当なし Issue: 231 Pages: 1-26

    • DOI

      10.1017/jog.2016.16

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A High-Resolution Continuous Flow Analysis System for Polar Ice Cores2016

    • Author(s)
      Dallmayr, R., K. Goto-Azuma, H. Astrid Kjaer, N. Azuma, M. Takata, S. Schupbach and M. Hirabayashi
    • Journal Title

      Bulletin of Glaciological Research

      Volume: 34 Issue: 0 Pages: 11-20

    • DOI

      10.5331/bgr.16r03

    • NAID

      130006847287

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Volcanic synchronization of Dome Fuji and Dome C Antarctic deep ice cores over the past 216 kyr2015

    • Author(s)
      S. Fujita, F. Parrenin, M. Severi, H. Motoyama, E. Wolff
    • Journal Title

      Climate of the Past

      Volume: 11 Issue: 10 Pages: 1395-1426

    • DOI

      10.5194/cp-11-1395-2015

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] On the occurrence of annual layers in Dome Fuji ice core early holocene ice2015

    • Author(s)
      Svensson, A., Fujita, S., Bigler, M., Braun, M., Dallmayr, R., Gkinis, V., Goto-Azuma, K., Hirabayashi, M., Kawamura, K., Kipfstuhl, S., Kjaer, H. A., Popp, T., Simonsen, M., Steffensen, J. P., Vallelonga, P., and Vinther, B. M.
    • Journal Title

      Climate of the Past

      Volume: 11 Issue: 9 Pages: 1127-1137

    • DOI

      10.5194/cp-11-1127-2015

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 極域のアイスコアから明らかになってきた過去の気候・環境変動2018

    • Author(s)
      本山秀明
    • Organizer
      気候変動シンポジウム ~激変する地球と災害リスク~
    • Related Report
      2017 Annual Research Report
  • [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
    • Related Report
      2017 Annual Research Report
  • [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
    • Related Report
      2017 Annual Research Report
  • [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
    • Related Report
      2017 Annual Research Report
  • [Presentation] 最終退氷期におけるドームふじアイスコア中の硫黄同位体分析:硫酸エアロゾルの起源推定2018

    • Author(s)
      植村立, 眞坂昂佑, 松本理誠, 植村美希, 飯塚芳徳, 平林幹啓, 本山秀明
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 720,000-year records of Antarctic and oceanic temperatures related to solar forcing and CO22018

    • 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
    • Related Report
      2017 Annual Research Report
  • [Presentation] Evolution in Geometry of Firn in Ice Sheets Detected by Dielectric Anisotropy2018

    • Author(s)
      Fujita, S., K. Fukui, M. Hirabayashi, Y. Iizuka, S. Matoba, A. Miyamoto, H. Motoyama, T. Saito, T. Suzuki
    • Organizer
      Polar 2018
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ICP質量分析計を接続した連続融解分析装置による雪氷コアの分析2018

    • Author(s)
      平林幹啓, 尾形純, 東久美子, 鹿籠 康行
    • Organizer
      日本分析化学会第67年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] ICP 質量分析計を接続した連続融解分析装置による多元素同時定量2018

    • Author(s)
      平林幹啓,尾形純,東久美子,鹿籠康行
    • Organizer
      雪氷研究大会2018
    • Related Report
      2017 Annual Research Report
  • [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2018
    • Related Report
      2017 Annual Research Report
  • [Presentation] 南極ドームふじ深層氷コア中のAl/Dust 比の経年変動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2018
    • Related Report
      2017 Annual Research Report
  • [Presentation] Notes on observational data from automatic weather stations in Antarctica2018

    • Author(s)
      Motoyama, H., N. Hirasawa, K. Sugiura, K. Kawamura, T. Aoki, T. Kameda and H. Enomoto
    • Organizer
      The Ninth Symposium on Polar Science
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Dating of coastal ice cores drilled by Japanese Antarctic Research Expedition and environmental change study2018

    • Author(s)
      Motoyama, H., K. Kawamura, T. Sakurai, K. Sudo, M. Arai, T. Suzuki, M. Hirabayashi and S. Fujita
    • Organizer
      The Ninth Symposium on Polar Science
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Shallow ice core drillings at three sites near the Dome Fuji station, Antarctica, carried out during the summer season of JARE-592018

    • Author(s)
      Nakazawa, F., K. Kawamura, I. Oyabu, H. Ohno, K. Sugiura, S. Fujita, K. Goto-Azuma and H. Motoyama
    • Organizer
      The Ninth Symposium on Polar Science
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Notes on observational data from automatic weather stations in Antarctica2018

    • Author(s)
      Motoyama, H., N. Hirasawa, K. Sugiura, K. Kawamura, T. Aoki, T. Kameda and H. Enomoto
    • Organizer
      AGU Fall Meeting 2018
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Calibration of micro-particle analysers for ice core studies2017

    • Author(s)
      Goto-Azuma, K., F. Nakazawa, M. Hirabayashi, J. Ogata, Y. Ogawa-Tsukagawa and K. Fukuda
    • Organizer
      EGU General Assembly 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] High-resolution measurements of methane concentration in the Dome Fuji ice core using Continuous Flow Analysis (CFA) system2017

    • Author(s)
      Arai, M., K. Kawamura, K. Kitamura, K. Goto-Azuma, J. Ogata, R. Dallmayr, F. Nakazawa, M. Hirabayashi, T. Nakazawa, S. Aoki and T. Suzuki
    • Organizer
      Japan Geoscience Union Meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 東南極氷床「ドームふじ」頂部位置の氷期・間氷期の変遷に応じた移動について2017

    • Author(s)
      藤田秀二, 福井幸太郎, 本山秀明, 中澤文男
    • Organizer
      日本地球惑星科学連合2017年大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 過去21.6万年間の東南極における気候に依存した表面質量収支のコントラスト2017

    • Author(s)
      藤田秀二, P. Frederic, 阿部彩子, 川村賢二, V. Masson-Delmotte, 本山秀明, 齋藤冬樹, M. Severi, B. Stenni, 植村立, E. W. Wolff
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] High resolution analyses of the Dome Fuji deep ice-core using a Continuous Flow Analysis (CFA) System2017

    • Author(s)
      Goto-Azuma, K., M. Hirabayashi, J. Ogata, K. Kitamura, K. Kawamura, Y. Ogawa-Tsukagawa, R. Dallmayr, F. Nakazawa, K. Fukuda, M. Arai, S. Fujita and H. Motoyama
    • Organizer
      Japan Geoscience Union Meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Research prospects on variations and interactions of Antarctic ice sheet and climate2017

    • Author(s)
      Kawamura, K., S. Sugiyama, R. Uemura, H. Motoyama, T. Sawagaki, I. Yoshinori, K. Horiuchi, S. Aoki, K. Goto-Azuma, S. Fujita, O. Seki, M. Hirabayashi and I. Oyabu
    • Organizer
      Japan Geoscience Union Meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [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2017年大会
    • Related Report
      2017 Annual Research Report
  • [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2017年大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Isotopic constrains on post-depositional processing of snow nitrate in eastern Dronning Maud Land, East Antarctica2017

    • Author(s)
      Noro, K., S. Hattori, R. Uemura, K. Fukui, M. Hirabayashi, K. Kawamura, H. Motoyama, N. Yoshida and N. Takenaka
    • Organizer
      Japan Geoscience Union Meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [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2017年大会
    • Related Report
      2017 Annual Research Report
  • [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2017年大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 連続融解・分析装置による雪氷コアの分析2017

    • Author(s)
      平林幹啓, 東久美子, Remi Dallmayr, 尾形純, 塚川佳美, 北村享太郎, 川村賢二
    • Organizer
      日本分析化学会第66年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 東南極ドローニングモードランドで観測された、積雪内硝酸の沈着後変化による硝酸の窒素同位体比変化2017

    • Author(s)
      野呂和嗣, 服部祥平, 植村立, 福井幸太郎, 平林幹啓、川村賢二, 本山秀明, 吉田尚弘, 竹中規訓
    • Organizer
      日本地球化学会第64回年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] JARE54にて採取した30mアイスコアの年代決定と環境変動2017

    • Author(s)
      本山秀明, 鈴木利孝, 福井幸太郎, 大野浩, 保科優, 平林幹啓, 藤田秀二
    • Organizer
      雪氷研究大会2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] 南極ドームふじ南方における氷床表面中の金属成分2017

    • Author(s)
      鈴木利孝, 庄司愛理, 柴田麻衣, 飯塚芳徳, 平林幹啓, 川村賢二, 本山秀明
    • Organizer
      雪氷研究大会2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] 南極ドームふじ深層氷コア中の金属成分と微粒子濃度の関係2017

    • Author(s)
      米倉綾香, 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2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] 北極と南極の氷による過去の地球環境の復元2017

    • Author(s)
      東久美子
    • Organizer
      朝日地球会議(朝日新聞社)
    • Related Report
      2017 Annual Research Report
  • [Presentation] Analyses of the second Dome Fuji deep ice-core with an improved CFA (Continuous Flow Analysis) system2017

    • Author(s)
      Goto-Azuma, K., M. Hirabayashi, J. Ogata, K. Kitamura, K. Kawamura, Y. Ogawa-Tsukagawa, F. Nakazawa, K. Fukuda, M. Arai, S. Fujita and H. Motoyama
    • Organizer
      The Eighth Symposium on Polar Science
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Dating of 30m ice cores drilled by Japanese Antarctic Research Expedition and environmental change study2017

    • Author(s)
      Motoyama, H., T. Suzuki, K. Fukui, H. Ohno, Y. Hoshina, M. Hirabayashi and S. Fujita
    • Organizer
      The Eighth Symposium on Polar Science
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Dating of 30m ice cores drilled by Japanese Antarctic Research Expedition and environmental change study2017

    • Author(s)
      Motoyama, H., T. Suzuki, K. Fukui, H. Ohno, Y. Hoshina, M. Hirabayashi, S. Fujita
    • Organizer
      2017 AGU Fall Meeting
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 氷期・間氷期サイクルにおける海洋生物起源の硫酸フラックスの変動2017

    • Author(s)
      東久美子
    • Organizer
      国立極地研究所共同研究集会「南極ドームふじ氷床深層アイスコアの解析による気候・環境変動の研究」
    • Related Report
      2016 Annual Research Report
  • [Presentation] JARE 観測による表面積雪、積雪ピット、浅層コアのデータセットについて(途中経過)2017

    • Author(s)
      本山秀明
    • Organizer
      国立極地研究所共同研究集会「南極ドームふじ氷床深層アイスコアの解析による気候・環境変動の研究」
    • Related Report
      2016 Annual Research Report
  • [Presentation] Identification of possible source areas of mineral dust in 2016 EGRIP snow2017

    • Author(s)
      永塚尚子
    • Organizer
      国立極地研究所共同研究集会「グリーンランド氷床の変動と気候・環境変動の関わりに関する研究集会」
    • Related Report
      2016 Annual Research Report
  • [Presentation] Present evaluation and future prediction of the global environment in the framework of glacial-interglacial cycle (AJ3)2016

    • Author(s)
      Motoyama, H., K. Kawamura, H. Miura, Y. Suganuma, K. Goto-Azuma, S. Fujita, T. Furukawa, K. Matsuoka, H. Kaneda, T. Koyama, Y. Nogi, J. Okuno and S. Matoba
    • Organizer
      The Seventh Symposium on Polar Science
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Metamorphism of layered firn at Dome Fuji, Antarctica: Evolution of relations between Near-infrared reflectivity and the other textural/chemical properties2016

    • Author(s)
      Fujita, S., K. Goto-Azuma, H. Enomoto, K. Fukui, M. Hirabayashi, A. Hori, Y. Hoshina, Y. Iizuka, Y. Motizuki, H. Motoyama, F. Nakazawa, S. Sugiyama, S. Surdyk and K. Takahashi
    • Organizer
      The Seventh Symposium on Polar Science
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of melting device for continuous flow analysis of firn core samples-Separation of analysis sample liquid and waste liquid-2016

    • Author(s)
      Shiba, R., M. Takata, S. Kamimura, N. Azuma and K. Goto-Azuma
    • Organizer
      The Seventh Symposium on Polar Science
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Dome Fuji Ice Core Consortium, Drilling of deep ice core exceeding 800,000 years for reconstructing past climate2016

    • Author(s)
      Kawamura, K., S. Fujita, K. Goto-Azuma, H. Motoyama and F. Nakazawa
    • Organizer
      The Seventh Symposium on Polar Science
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Methane measurement of ice cores using continuous flow analysis system2016

    • Author(s)
      Arai, M., K. Kawamura, K. Kitamura, K. Goto-Azuma, J. Ogata
    • Organizer
      The Seventh Symposium on Polar Science
    • Related Report
      2016 Annual Research Report
    • 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 cores2016

    • Author(s)
      Oyabu, I., K. Kawamura, K. Goto-Azuma, K. Kitamura, S. Aoki, T. Nakazawa, E. J. Brook and T. Blunier
    • Organizer
      The Seventh Symposium on Polar Science
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Metamorphism of layered firn at Dome Fuji, Antarctica: Evolution of relations between Near-infrared reflectivity and the other textural/chemical properties2016

    • Author(s)
      Fujita, S., K. Goto-Azuma, H. Enomoto, K. Fukui, M. Hirabayashi, A. Hori, Y. Hoshina, Y. Iizuka, Y. Motizuki, H. Motoyama, F. Nakazawa, S. Sugiyama, S. Surdyk and K. Takahashi
    • Organizer
      SCAR 2016 Open Science Conference
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Glaciological conditions in Dronning Maud Land, East Antarctica2016

    • Author(s)
      Fujita, S., K. Goto-Azuma, K. Kawamura and H. Motoyama
    • Organizer
      Japan-Norway Arctic Science and Innovation Week 2016
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 過去21万6千年間の東南極における、気候に依存した質量収支のコントラスト2016

    • Author(s)
      藤田 秀二, Frederic Parrenin, 阿部 彩子, 川村 賢二, Masson-Delmotte Valerie, 本山 秀明, 齋藤 冬樹, Severi Mirko, Stenni Barbara, 植村 立, Wolff Eric
    • Organizer
      日本地球惑星科学連合2016年大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] 南極ドームふじのでのフィルン層構造の変態: 近赤外光の反射率と他の結晶組織構造や化学特性との関係の発達2016

    • Author(s)
      藤田秀二, 東久美子, 榎本浩之, 福井幸太郎, 平林幹啓, 堀彰, 保科優, 飯塚芳徳, 望月 優子, 本山秀明, 中澤文男, 杉山慎, Sylviane Surdyk, 高橋和也
    • Organizer
      日本地球惑星科学連合2016年大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] ドームふじ アイスコアコンソーシアム南極内陸ドームふじ次期氷床深層アイスコア掘削計画での「最古の氷」掘削地点の選定2016

    • Author(s)
      藤田秀二, 川村賢二, 東久美子, 本山秀明
    • Organizer
      日本地球惑星科学連合2016年大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] 80万年を超える深層アイスコア掘削による気候復元研究2016

    • Author(s)
      川村賢二, 藤田秀二, 東久美子, 本山 秀明, ドームふじ アイスコアコンソーシアム
    • Organizer
      日本地球惑星科学連合2016年大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] グリーンランドNEEM氷床コアと南極Dome Fuji氷床コアから復元された完新世のメタン濃度2016

    • 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, Edward J. Brook, Thomas Blunier
    • Organizer
      雪氷研究大会2016
    • Related Report
      2016 Annual Research Report
  • [Presentation] 南極ドームふじコア中の金属成分2016

    • Author(s)
      鈴木利孝,米倉綾香,飯塚芳徳,平林幹啓,本山秀明
    • Organizer
      雪氷研究大会2016
    • Related Report
      2016 Annual Research Report
  • [Presentation] 南極大陸沿岸雪氷中のハロゲンイオンの分析2016

    • Author(s)
      平林幹啓, 本山秀明, 須藤健司
    • Organizer
      日本分析化学会第65年会
    • Related Report
      2016 Annual Research Report
  • [Presentation] 変形氷の結晶組織解析のための後方散乱電子回折(EBSD)2016

    • Author(s)
      繁山 航,永塚尚子,本間智之,高田守昌,東 久美子,Ilka Weikusat,Martyn R. Drury,Ernst-Jan Kuiper,Gill Pennock、Ramona V. Mateiu,東 信彦
    • Organizer
      日本顕微鏡学会 第72回学術講演会
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 後方散乱電子回折(EBSD)の氷への適用における課題と解決策2016

    • Author(s)
      繁山 航,永塚尚子,本間智之,高田守昌,東 久美子,Ilka Weikusat,Martyn R. Drury,Ernst-Jan Kuiper,Gill Pennock, Ramona V. Mateiu,東 信彦
    • Organizer
      日本顕微鏡学会 走査電子顕微鏡分科会 SCAN TECH 2016(招待講演)
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] グリーンランド氷床北西部 SIGMA-D アイスコア中の鉱物組成変動2016

    • Author(s)
      永塚尚子,東久美子,本山秀明,的場澄人,藤田耕史,山崎哲秀,大沼友貴彦,箕輪昌紘,小室悠紀,青木輝夫,平林幹啓,Dallmayr Remi
    • Organizer
      雪氷研究大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] グリーンランド氷床北西部 SIGMA-D アイスコア中の鉱物組成変動2016

    • Author(s)
      永塚尚子,東久美子,本山秀明,的場澄人,藤田耕史,山崎哲秀,大沼友貴彦,箕輪昌紘,小室悠紀,青木輝夫,平林幹啓,Dallmayr Remi
    • Organizer
      極域科学シンポジウム
    • Related Report
      2016 Annual Research Report
  • [Presentation] Development of ice-core analysis techniques at the Ice Core Research Center, National Institute of Polar Research2015

    • Author(s)
      K. Goto-Azuma, R. Dallmayr, S. Fujita, M. Hirabayashi, K. Kawamura
    • Organizer
      The Sixth Symposium on Polar Science
    • Place of Presentation
      東京
    • Year and Date
      2015-11-16
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] High Resolution Continuous Flow Analysis System developed at the Ice Core Research Center, National Institute of Polar Research2015

    • Author(s)
      R. Dallmayr, K. Goto-Azuma, K. Kawamura, M. Hirabayashi, V. Gkinis, K. Kitamura, Y. Ogawa, K. Hayashi, A. Tsushima, J. Ogata
    • Organizer
      The Sixth Symposium on Polar Science
    • Place of Presentation
      東京
    • Year and Date
      2015-11-16
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Elemental concentrations and inorganic isotopic ratio analysis of surface snow in East Antarctica2015

    • Author(s)
      M. Hirabayashi, F. Nakazawa, K. Goto-Azuma, H. Motoyama
    • Organizer
      The Sixth Symposium on Polar Science
    • Place of Presentation
      東京
    • Year and Date
      2015-11-16
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] イオンクロマトグラフを用いた氷床コア試料の連続融解分析装置の開発Ⅳ -南極氷床みずほコアを用いた分析テスト-2015

    • Author(s)
      高田守昌, R. Dallmayr, 東久美子, 平林幹啓, 東信彦
    • Organizer
      雪氷研究大会(2015・松本)
    • Place of Presentation
      松本
    • Year and Date
      2015-09-13
    • Related Report
      2015 Annual Research Report
  • [Presentation] 電子線後方散乱回折(EBSD)法を用いた氷の結晶方位測定の検討2015

    • Author(s)
      繁山航,永塚尚子,本間智之,高田守昌,東久美子, R.V. Mateiu, 東信彦
    • Organizer
      雪氷研究大会(2015・松本)
    • Place of Presentation
      松本
    • Year and Date
      2015-09-13
    • Related Report
      2015 Annual Research Report
  • [Presentation] Variability of size distribution and shape of dust particles in polar snow and ice2015

    • Author(s)
      K. Goto-Azuma, M. Hirabayashi and H. Motoyama
    • Organizer
      XIX INQUA 2015
    • Place of Presentation
      名古屋
    • Year and Date
      2015-07-28
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 異なる測定原理に基づく極域雪氷試料中固体微粒子の分析結果の比較2015

    • Author(s)
      東久美子、平林幹啓、本山秀明
    • Organizer
      日本地球惑星科学連合大会
    • Place of Presentation
      幕張
    • Year and Date
      2015-05-24
    • Related Report
      2015 Annual Research Report
  • [Remarks] 国立極地研究所アイスコア研究センター

    • URL

      http://polaris.nipr.ac.jp/~icrc/NC/htdocs/

    • Related Report
      2016 Annual Research Report
  • [Remarks] アイスコア研究センターのホームページ

    • URL

      http://polaris.nipr.ac.jp/~icrc/NC/htdocs/

    • Related Report
      2015 Annual Research Report

URL: 

Published: 2015-04-16   Modified: 2020-03-30  

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