ICC

イスコアコンソーシアム(略称:ICC)は、国立極地研究所アイスコア研究委員会の中に設置された共同研究組織です。ICC は南極氷床ドームふじ深層掘削計画で掘削されたアイスコアの解析と研究の実施、 研究の連携と推進をはかる目的で設置されています。

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 PAGES 2025
Shanghai, China
7th Open Science Meeting,  21-24 May 2025
5th Young Scientists Meeting, 19-20 May 2025
Earth System Changes from the Past towards the Future
要旨締め切り:2024年12月1日

 地球環境史学会
第10回地球環境史学会年会
期日:2024年11月29日(金)-30日(土)
場所:国立極地研究所
開催様式:会場での対面方式(ハイブリッド講演・配信の予定はありません)
参加登録締め切り 2024年10月11日(金)

 3rd IPICS Open Science Conference 終了しました。
Ice Core Science at the three Poles
October 2022 in Crans-Montana, Switzerland


JGR Earth Surface 誌の表紙ページにドームふじ深層コアが掲載されました。
 
Ohno, H. et al.,  Physicochemical properties of bottom ice from Dome Fuji, inland East Antarctica, Journal of Geophysical Research: Earth Surface, doi:10.1002/2015jf003777, 2016.
  

 

ICC事務局

E-mail: teionsitu  [at]  nipr.ac.jp
大学共同利用機関法人
情報・システム研究機構
国立極地研究所内
〒190-8518 東京都立川市緑町10-3
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Publications
<2018>
 Christo Buizert, Michael Sigl, Mirko Severi, Bradley R. Markle, Justin J. Wettstein, Joseph R. McConnell, Joel B. Pedro, Harald Sodemann, Kumiko Goto-Azuma, Kenji Kawamura, Shuji Fujita, Hideaki Motoyama, Motohiro Hirabayashi, Ryu Uemura, Barbara Stenni, Frédéric Parrenin, Feng He, T. J. Fudge, Eric J. Steig: Abrupt Ice Age Shifts in Southern Westerlies and Antarctic Climate Forced from the North. Nature. 563. 10.1038/s41586-018-0727-5.

 F. Miyake, K. Horiuchi, Y. Motizuki, Y. Nakai, K. Takahashi, K.  Masuda, H. Motoyama, H. Matsuzaki, 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 core. Geophysical Research Letters DOI: 10.1029/2018GL080475

 Takahashi K, Nakai Y, Motizuki Y, et al. High‐sensitivity sulfur isotopic measurements for Antarctic ice core analyses. Rapid Commun Mass Spectrom. 2018;32:1991–1998. https://doi.org/10.1002/rcm.8275

 Ryu Uemura, Hideaki Motoyama, Valérie Masson-Delmotte, Jean Jouzel, Kenji Kawamura, Kumiko Goto-Azuma, Shuji Fujita, Takayuki Kuramoto, Motohiro Hirabayashi, Takayuki Miyake, Hiroshi Ohno, Koji Fujita, Ayako Abe-Ouchi, Yoshinori Iizuka, Shinichiro Horikawa8,1, Makoto Igarashi, Keisuke Suzuki, Toshitaka Suzuki & Yoshiyuki Fujii: “Asynchrony between Antarctic temperature and CO2 associated with obliquity over the past 720,000 years", Nature Communications 9(1) 961, 2018, doi:10.1038/s41467-018-03328-3
https://www.nature.com/articles/s41467-018-03328-3

<2017>
 Y. Motizuki, H. Motoyama, Y. Nakai, K. Suzuki, Y. Iizuka and K. Takahashi: “Overview of the chemical composition and characteristics of Na+ and Cl– distributions in shallow samples from Antarctic ice core DF01 (Dome Fuji) drilled in 2001”, Geochemical J., 51, 6 pages, 2017, doi:10.2343/geochemj.2.0458.

http://www.terrapub.co.jp/journals/GJ/pdf/2017e/OA_GJ458.pdf

 Dome Fuji Ice Core Project Members, State dependence of climatic instability over the past 720,000 years from Antarctic ice cores and climate modelling, Science Advances, Vol. 3, no. 2, e1600446, DOI: 10.1126/sciadv.1600446, 2017.


<2016>
 Sakurai, T., Ohno, H., Motoyama, H., Uchida, T., Micro-droplets containing sulfate in the Dome Fuji deep ice core, Antarctica: findings using micro-Raman spectroscopy, Journal of Raman Spectroscopy, doi:10.1002/jrs_5040, 2016. Ohno, H., Iizuka, Y., Hori, A., Miyamoto, A., Hirabayashi, M., Miyake, T., Kuramoto, T., Fujita, S., Segawa, T., Uemura, R., Sakurai, T., Suzuki, T., and Motoyama, H. C. J. F.: Physicochemical properties of bottom ice from Dome Fuji, inland East Antarctica, Journal of Geophysical Research: Earth Surface, 10.1002/2015jf003777, 2016.
 F. PARRENIN*, S. FUJITA*, A. ABE-OUCHI, K. KAWAMURA, V. MASSON-DELMOTTE, H. MOTOYAMA, F. SAITO, M. SEVERI, B. STENNI, R. UEMURA and E. W. WOLFF, Climate dependent contrast in surface mass balance in East Antarctica over the past 216 ka, Journal of Glaciology, 2016.
*Both are the first authors

 YOSHINORI IIZUKA, HIROSHI OHNO, RYU UEMURA, TOSHITAKA SUZUKI, IKUMI OYABU, YU HOSHINA, KOTARO FUKUI, MOTOHIRO HIRABAYASHI and HIDEAKI MOTOYAMA, Spatial distributions of soluble salts in surface snow of East Antarctica, Tellus B 2016, 68, 29285, 2016.
 Ryu Uemura, Kosuke Masaka, Kotaro Fukui, Yoshinori Iizuka, Motohiro Hirabayashi, Hideaki Motoyama, Sulfur isotopic composition of surface snow along a latitudinal transect in East Antarctica, Geophys. Res. Lets., DOI: 10.1002/2016GL069482, 2016.
http://onlinelibrary.wiley.com/doi/10.1002/2016GL069482/full

 Fujita, S., Goto-Azuma, K., Hirabayashi, M., Hori, A., Iizuka, Y., Motizuki, Y., Motoyama, H., and Takahashi, K.: Densification of layered firn in the ice sheet at dome fuji, antarctica, JOURNAL OF GLACIOLOGY, FirstView, 1-21, doi:10.1017/jog.2016.16, 2016.
http://journals.cambridge.org/repo_A10Sg6BtD.C4.I

 Horiuchi, K., Kamata, K., Maejima, S., Sasaki, S., Sasaki, N., Yamazaki, T., Fujita, S., Motoyama, H., and Matsuzaki, H.: Multiple 10Be records revealing the history of cosmic-ray variations across the iceland basin excursion, Earth and Planetary Science Letters, 440, 105-114,
http://dx.doi.org/10.1016/j.epsl.2016.01.034, 2016.

http://authors.elsevier.com/a/1SbFp,Ig45Yr1

 Dittmann, A., Schlosser, E., Masson-Delmotte, V., Powers, J. G., Manning, K. W., Werner, M., and Fujita, K.: Precipitation regime and stable isotopes at Dome Fuji, east antarctica, Atmos. Chem. Phys. Discuss., 2016, 1-32, 10.5194/acp-2015-1012, 2016.
http://www.atmos-chem-phys-discuss.net/acp-2015-1012/

 Shin'ya Nakano, Kazue Suzuki, Kenji Kawamura, Frédéric Parrenin and Tomoyuki Higuchi: A sequential Bayesian approach for the estimation of the age–depth relationship of the Dome Fuji ice core, Nonlin. Processes Geophys., 23, 31-44, 2016
doi:10.5194/npg-23-31-2016
http://www.nonlin-processes-geophys.net/23/31/2016/


 Hoshina, Y., Fujita, K., Iizuka, Y., and Motoyama, H.: Inconsistent relationships between major ions and water stable isotopes in antarctic snow under different accumulation environments, Polar Science, http://dx.doi.org/10.1016/j.polar.2015.12.003, 2016.

<2015>


 Kobashi, T., Ikeda-Fukazawa, T., Suwa, M., Schwander, J., Kameda, T.,
Lundin, J., Hori, A., Motoyama, H., Doring, M., and Leuenberger, M.:
Post-bubble close-off fractionation of gases in polar firn and ice
cores: effects of accumulation rate on permeation through overloading
pressure, Atmos. Chem. Phys., 15, 13895-13914,
doi:10.5194/acp-15-13895-2015, 2015.

http://www.atmos-chem-phys.net/15/13895/2015/acp-15-13895-2015.html

 S. Fujita*, F. Parrenin*, M. Severi, H. Motoyama, E. Wolff (* Both are the first authors)
Volcanic synchronization of Dome Fuji and Dome C Antarctic deep ice cores over the past 216 kyr. Climate of the Past   11 1395-1416

 Parrenin, F., S. Fujita, A. Abe-Ouchi, K. Kawamura, V. Masson-Delmotte, H. Motoyama, F. Saito, M. Severi, B. Stenni, R. Uemura and E. Wolff 2015. Climate dependent contrast in surface mass balance in East Antarctica over the past 216 kyr. Clim. Past Discuss., 11(1): 377-405.
http://www.clim-past-discuss.net/11/377/2015/

 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. On the occurrence of annual layers in Dome Fuji ice core early holocene ice.  Climate of the Past   11 1127-1137
http://www.clim-past.net/11/1127/2015/cp-11-1127-2015.html

 Miyake, F., A. Suzuki, K. Masuda, K. Horiuchi, H. Motoyama, H. Matsuzaki, Y. Motizuki, K. Takahashi, and Y. Nakai (2015), Cosmic ray event of A.D. 774–775 shown in quasi-annual 10Be data from the Antarctic Dome Fuji ice core, Geophys. Res. Lett., 42, 84–89, doi:10.1002/2014GL062218.



<2014>


 Uchida, T., K. Yasuda, Y. Ot, R. Shen and R. Ohmura 2014. Natural supersaturation conditions needed for nucleation of air-clathrate hydrates in deep ice sheets. JOURNAL OF GLACIOLOGY, 60(224): 1111-1116.

 Oyabu, I., Y. Iizuka, R. Uemura, T. Miyake, M. Hirabayashi, H. Motoyama, T. Sakurai, T. Suzuki and T. Hondoh 2014. Chemical compositions of sulfate and chloride salts over the last termination reconstructed from the Dome Fuji ice core, inland Antarctica. Journal of Geophysical Research-Atmospheres, 119(24): 14045-14058.

 M. Sigl, J. McConnell, M. Toohey, M. Curran, S. Das, R. Edwards, E. Isaksson, K. Kawamura, S. Kipfstuhl, K. Krüger, L. Layman, O. Maselli, Y. Motizuki, H. Motoyama, D. Pasteris, M. Severi, “Insights from Antarctica on volcanic forcing during the Common Era”, Nature Climate Change, 2014, doi: 10.1038/nclimate2293.

 Hoshina, Y., K. Fujita, F. Nakazawa, Y. Iizuka, T. Miyake, M. Hirabayashi, T. Kuramoto, S. Fujita and H. Motoyama 2014. Effect of accumulation rate on water stable isotopes of near-surface snow in inland Antarctica. Journal of Geophysical Research-Atmospheres, 119(1): 274-283.

 Motizuki, Y., Nakai, Y., Takahashi, K., Igarashi, M., Motoyama, H., and Suzuki, K.: Dating of a Dome Fuji (Antarctica) shallow ice core by volcanic signal synchronization with B32 and EDML1 chronologies, The Cryosphere Discuss., 8, 769-804, doi:10.5194/tcd-8-769-2014, 2014.

<2013>


 Ohno, H., Y. Iizuka, S. Horikawa, T. Sakurai, T. Hondoh and H. Motoyama Potassium alum and aluminum sulfate micro-inclusions in polar ice from Dome Fuji, East Antarctica. Polar Science, 8(1): 1-9.

 Fischer, H., J. Severinghaus, E. Brook, E. Wolff, M. Albert, O. Alemany, R. Arthern, C. Bentley, D. Blankenship, J. Chappellaz, T. Creyts, D. Dahl-Jensen, M. Dinn, M. Frezzotti, S. Fujita, H. Gallee, R. Hindmarsh, D. Hudspeth, G. Jugie, K. Kawamura, V. Lipenkov, H. Miller, R. Mulvaney, F. Parrenin, F. Pattyn, C. Ritz, J. Schwander, D. Steinhage, T. van Ommen and F. Wilhelms 2013. Where to find 1.5 million yr old ice for the IPICS "Oldest-Ice" ice core. Clim. Past, 9(6): 2489-2505.

 川村賢二、青木周司、中澤高清, 氷床コアから見た南北気候のつながり, 天気, 60, 894-901 (2013).

 阿部彩子, 斎藤冬樹, 吉森正和, 小室芳樹, 大石龍太, 渡部雅浩, 大垣内るみ, 高橋邦夫, 鈴木香寿恵, 川村賢二, 野沢徹, 気候変化における北極と南極の応答と役割:過去と将来, 天気, 60, 901-908 (2013).

 Kawamura, K., J. P. Severinghaus, M. R. Albert, Z. R. Courville, M. A. Fahnestock, T. Scambos, E. Shields, and C. A. Shuman (2013), Kinetic fractionation of gases by deep air convection in polar firn, ACP, 13(21), 11141–11155.

 Abe-Ouchi, A., F. Saito, K. Kawamura, M.E. Raymo, J.i. Okuno, K. Takahashi and H. Blatter 2013. Insolation-driven 100,000-year glacial cycles and hysteresis of ice-sheet volume. Nature, 500(7461)

 Hironori Sato, Toshitaka Suzuki, Motohiro Hirabayashi, Yoshinori Iizuka, Hideaki Motoyama, Yoshiyuki Fujii,  Mineral and Sea-Salt Aerosol Fluxes over the Last 340 kyr
Reconstructed from the Total Concentration of Al and Na in the Dome Fuji Ice Core,
Atmospheric and Climate Sciences, 3, 186-192, 2013, doi:10.4236/acs.2013.32020

ACS_2013043013185808.pdf

 Svensson, A., Bigler, M., Blunier, T., Clausen, H. B., Dahl-Jensen, D., Fischer, H., Fujita, S., Goto-Azuma, K., Johnsen, S. J., Kawamura, K., Kipfstuhl, S., Kohno, M., Parrenin, F., Popp, T., Rasmussen, S. O., Schwander, J., Seierstad, I., Severi, M., Steffensen, J. P., Udisti, R., Uemura, R., Vallelonga, P., Vinther, B. M., Wegner, A., Wilhelms, F., and Winstrup, M.: Direct linking of Greenland and Antarctic ice cores at the Toba eruption (74 ka BP), Clim. Past, 9, 749-766, doi:10.5194/cp-9-749-2013, 2013.

<2012>

 Takeya, S., Honda, K., Gotoh, Y., Yoneyama, A., Ueda, K., Miyamoto, A., Hondoh, T., Hori, A., Sun, D., Ohmura, R., Hyodo, K., and Takeda, T.: Diffraction-enhanced x-ray imaging under low-temperature conditions: Non-destructive observations of clathrate gas hydrates, Journal of Synchrotron Radiation, 19, 1038-1042, 10.1107/s0909049512033857, 2012.

 (招待原稿)望月優子、高橋和也、柴田一成:「地球上の物質からさぐる巨大太陽プロトン現象の発生頻度」、ぶんせき(日本分析化学学会学会誌)、2012年10号、585-589 (2012). (invited article) Y. Motizuki, K. Takahashi, K. Shibata: “The occurrence probability of giant solar proton events seeking from ice cores and lunar rocks”, Bunseki, 10, 585-589 (2012).

  K. Tanabe and Y. Motizuki: “Symbiotic Nova Eruption of R Aquarii; a geological remnant? ”, The Proceedings of the Int. Conference on the Golden Age of Cataclysmic Variables and Related Objects 2011, Palermo, Mem. S.A.It, 83, 840 (2012). 

 Fretwell, P., 他, Fujita, S., Bedmap2: improved ice bed, surface and thickness datasets for Antarctica, The Cryosphere Discuss., 6, 4305-4361, doi:10.5194/tcd-6-4305-2012, 2012

  植竹淳・東久美子・本山秀明, アイスコアサンプルを対象とした蛍光顕微鏡による微生物定量方法の検討, 南極資料, 56(1), 57-67, 2012

 Eemian interglacial reconstructed from a Greenland folded ice core. NEEM community members(著者数133人、Azuma, N., Goto-Azuma, K., Kawamura, K., Kuramoto, T., Hirabayashi, M., Miyamoto, A., Uetake, J.が関係の著者), Nature

 T. Kobashi, K. Kawamura, K. Goto-Azuma, J. E. Box, C.-C. Gao, and T. Nakaegawa, Causes of Greenland temperature variability over the past 4000 yr: implications for northern hemispheric temperature change, Clim. Past Discuss., 8, 4817-4883, 2012

 T. Kobashi, D. T. Shindell, K. Kodera, J. E. Box, T. Nakaegawa, and  K. Kawamura. On the origin of multi-decadal to centennial Greenland temperature anomalies over the past 800 yr. Clim. Past Discuss., 8, 5455-5492, 2012

 Witrant, E., Martinerie, P., Hogan, C., Laube, J. C., Kawamura, K., Capron, E., et al., A new multi-gas constrained model of trace gas non-homogeneous transport in firn: evaluation and behaviour at eleven polar sites. Atmos. Chem. Phys., 4, 2012.

 Iizuka, Y., Uemura, R., Motoyama, H., Suzuki, T., Miyake, T., Hirabayashi, M., and Hondoh, T.: Sulphate-climate coupling over the past 300,000 years in inland antarctica, Nature, 490, 81-84, 10.1038/nature11359


 Uemura, R., Masson-Delmotte, V., Jouzel, J., Landais, A., Motoyama, H., and Stenni, B.: Ranges of moisture-source temperature estimated from antarctic ice cores stable isotope records over glacial-interglacial cycles, Clim. Past., 8, 1109-1125, 10.5194/cp-8-1109-2012

http://www.clim-past.net/8/1109/2012/cp-8-1109-2012.html


 Kang, J. H., Son, M. H., Hur, S. D., Hong, S., Motoyama, H., Fukui, K., and Chang, Y. S.: Deposition of organochlorine pesticides into the surface snow of east antarctica, Sci. Total Environ., 433, 290-295, 10.1016/j.scitotenv.2012.06.037


 Fujita, S., Holmlund, P., Matsuoka, K., Enomoto, H., Fukui, K., Nakazawa, F., Sugiyama, S., and Surdyk, S., Radar diagnosis of the subglacial conditions in Dronning Maud Land, East Antarctica, The Cryosphere, 6, 1203-1219. www.the-cryosphere.net/6/1203/2012/, doi:10.5194/tc-6-1203-2012, 2012

http://www.the-cryosphere-discuss.net/6/1781/2012/tcd-6-1781-2012.html


 A. Miura, Y. Saito, Y. Tazawa, T. Fukuoka, T. Noguchi, H. Motoyama . Micrometeorites in Antarctic ice detected by Ir: estimation of 120k year old accretion rate.
J. Radioanal Nucl Chem 291:213-216
DOI 10.1007/s10967-011-1312-7, 2012

 Fujita, S., H. Enomoto, K. Fukui, Y. Iizuka, H. Motoyama, F. Nakazawa, S. Sugiyama, and S. Surdyk, Formation and metamorphism of stratified firn at sites located under spatial variations of accumulation rate and wind speed on the East Antarctic ice divide near Dome Fuji, The Cryosphere Discuss., 6, 1–63, 2012
www.the-cryosphere-discuss.net/6/1/2012/ doi:10.5194/tcd-6-1-2012.

 Sugiyama, S., H. Enomoto, S. Fujita, K. Fukui, F. Nakazawa, P. Holmlund, and S. Surdyk, Snow density along the route traversed in the Japanese-Swedish Antarctic Expedition 2007/08, J. Glaciol., In Press, 2012

 Iizuka, Y., A. Tsuchimoto, Y. Hoshina, T. Sakurai, M. Hansson, T. Karlin, K. Fujita, F. Nakazawa, H. Motoyama, and S. Fujita (2012), The rates of sea salt sulfatization in the atmosphere and surface snow of inland Antarctica, J. Geophys. Res., 117, D04308, doi:10.1029/2011JD016378.

 Toshimitsu SAKURAI, Hiroshi OHNO, Shinichiro HORIKAWA, Yoshinori IIZUKA, Tsutomu UCHIDA, Kazuomi HIRAKAWA, Takeo HONDOH: The chemical forms of water-soluble microparticles preserved in the Antarctic ice sheet during Termination I., J. Glaciol. 57(206), 1027–1032, 2011
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 Masson-Delmotte, V., Buiron, D., Ekaykin, A., Frezzotti, M., Gallée, H., Jouzel, J., Krinner, G., Landais, A., Motoyama, H., Oerter, H., Pol, K., Pollard, D., Ritz, C., Schlosser, E., Sime, L. C., Sodemann, H., Stenni, B., Uemura, R., and Vimeux, F.: A comparison of the present and last interglacial periods in six Antarctic ice cores, Clim. Past, 7, 397-423, doi:10.5194/cp-7-397-2011, 2011. http://www.clim-past.net/7/397/2011/cp-7-397-2011.html

 Atsushi MIYAMOTO, Ilka WEIKUSAT, Takeo HONDOH: Complete determination of ice crystal orientation using Laue X-ray diffraction method., J. Glaciol. 57(201), 103–110, 2011 PDF
<2011>

 Yoshinori Iizuka, Akira Tsuchimoto, Yu Hoshina, Toshimitsu Sakurai, Margareta Hansson, Torbjörn Karlin, Koji Fujita, Fumio Nakazawa, Hideaki Motoyama and Shuji Fujita: The rates of sea salt sulfatization in the atmosphere and surface snow of inland Antarctica. J. Geophys. Res. In press. (2011年12月15日)

 Tsutomu UCHIDA, Atsushi MIYAMOTO, Atsushi SHIN'YAMA, Takeo HONDOH: Crystal growth of air-hydrates over 720,000 years in Dome Fuji ice cores, Antarctica: microscopic observations of morphological changes below 2500-m depth, Journal of Glaciology, Vol. 57, No. 206, 2011 
PDF

 Fujita, S., Holmlund, P., Andersson, I., Brown, I., Enomoto, H., Fujii, Y., Fujita, K., Fukui, K., Furukawa, T., Hansson, M., Hara, K., Hoshina, Y., Igarashi, M., Iizuka, Y., Imura, S., Ingvander, S., Karlin, T., Motoyama, H., Nakazawa, F., Oerter, H., Sjöberg, L. E., Sugiyama, S., Surdyk, S., Ström, J., Uemura, R., and Wilhelms, F.: Spatial and temporal variability of snow accumulation rate on the East Antarctic ice divide between Dome Fuji and EPICA DML, The Cryosphere, 5, 1057-1081, doi:10.5194/tc-5-1057-2011, 2011.
http://www.the-cryosphere.net/5/1057/2011/tc-5-1057-2011.html

 Igarashi, M., Nakai, Y., Motizuki, Y., Takahashi, K., Motoyama, H., and Makishima, K.: Dating of the Dome Fuji shallow ice core based on a record of volcanic eruptions from AD 1260 to AD 2001, Polar Sci., 5, 411–420, doi:10.1016/j.polar.2011.08.001, 2011. PDF

 
Ryu Uemura, Osamu Abe, Hideaki Motoyama, Determining the 17O/16O ratio of water using a water-CO2 equilibration method: application to glacial-interglacial changes in 17O-excess from the Dome Fuji ice core, Antarctica, Geochimica et Cosmochimica Acta, 74, 4919-4936, doi:10.1016/j.gca.2010.05.007, 2010

 望月優子:「『氷床コアを用いた天文学』の構築へ向けて」,JGL, Vol.2, No.1 (2011), 7-9.(招待原稿)
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 2010年以前の出版物はこちらこちらに掲載しています。