| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2007-06-13 |
| タイトル |
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タイトル |
A bipolar comparison of deep ice cores from Antarctica（Dome Fuji）and Greenland（GRIP） (scientific paper) |
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言語 |
en |
| 言語 |
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言語 |
eng |
| 資源タイプ |
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資源 |
http://purl.org/coar/resource_type/c_6501 |
|
タイプ |
journal article |
| アクセス権 |
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アクセス権 |
open access |
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アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 著者 |
Shoji, Hitoshi
Miyamoto, Atsushi
Shimohara, Kimiko
Watanabe, Okitsugu
Fujii, Yoshiyuki
Kamiyama, Kokichi
Motoyama, Hideaki
Goto-Azuma, Kumiko
Igarashi, Makoto
Takata, Morimasa
Kohno, Mika
Fujita, Shuji
Nakazawa, Takakiyo
Aoki, Shuji
Kawamura, Kenji
Narita, Hideki
Kawada, Kunio
Azuma, Nobuhiko
Saito, Takashi
Clausen, Henrik B.
Johnsen, Sigfus J.
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| 著者別名 |
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識別子Scheme |
WEKO |
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識別子 |
36698 |
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姓名 |
庄子, 仁 |
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言語 |
ja |
| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
Oxgen isotope ratio and chemistry profiles were compared to find the corresponding interstadials during the Wisconsin Ice Age between the GRIP (Greenland) and Dome Fuji (Antarctica) deep ice core data for the past one hundred and sixty thousand years. Eight interstadials in GRIPδ^<18>O profile were found to correspond to those in Dome Fuji δ^<18>O profile. Eleven interstadials in GRIPδ^<18>O profile were found to correspond to those in Dome Fuji chemistry (calcium, nitrate and sulfate) profile, which is better suited for the purpose of interstadial search than the δ^<18>O profile at Dome Fuji. The Eemian interglacial period at Dome Fuji seems to be much shorter and more stable than that in the GRIP profile. Three major periods having higher contents of calcium, nitrate and sulfate appear at Dome Fuji, ranging (1) between interstadials number 1 and 8, (2) between interstadials number 17 and 19, and (3) before the Eemian, which correspond to relatively cold and stable periods in the GRIP δ^<18>O profile. These findings promise a favorable outcome from more detailed bipolar comparison in the future for an understanding of climatic linkage conditions and the driving forces between northern and southern hemispheres. |
| 書誌情報 |
Memoirs of National Institute of Polar Research, Special Issue
巻 57,
p. 86-93,
発行日 2003-03
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| 権利 |
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権利情報 |
NATIONAL INSTITUTE OF POLAR RESEARCH, H.Shoji, A.Miyamoto, K.Shimohara, O.Watanabe, Y.Fujii, K.Kamiyama, H.Motoyama, K.Goto-Azuma, M.Igarashi, M.Takata, M.Kohno, S.Fujita, T.Nakazawa, S.Aoki, K.Kawamura, H.Narita, K.Kawada, N.Azuma, T.Saito, H.B.Clausen, S.J.Johnsen, Memoirs of National Institute of Polar Research. Special issue, 57, 2003, 86-93 |
| フォーマット |
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内容記述タイプ |
Other |
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内容記述 |
application/pdf |
| 出版者 |
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出版者 |
国立極地研究所 |
|
言語 |
ja |
| 著者版フラグ |
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言語 |
en |
|
値 |
publisher |
| 出版タイプ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
4432.pdf (3.3 MB)
