Item type |
紀要論文(ELS) / Departmental Bulletin Paper(1) |
公開日 |
2003-03-01 |
タイトル |
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言語 |
en |
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タイトル |
A 320 k-year record of microparticles in the Dome Fuji, Antarctica ice core measured by laser-light scattering (scientific paper) |
言語 |
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言語 |
eng |
キーワード |
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主題Scheme |
Other |
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主題 |
maicroparticle |
キーワード |
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主題Scheme |
Other |
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主題 |
core |
キーワード |
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主題Scheme |
Other |
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主題 |
laser |
キーワード |
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主題Scheme |
Other |
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主題 |
Dome-F |
キーワード |
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主題Scheme |
Other |
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主題 |
Antarctica |
資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
departmental bulletin paper |
ページ属性 |
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内容記述タイプ |
Other |
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内容記述 |
P(論文) |
著者名(英) |
Fujii, Yoshiyuki
Kohno, Mika
Matoba, Sumito
Motoyama, Hideaki
Watanabe, Okitsugu
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著者所属(英) |
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en |
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National Institute of Polar Research/National Institute of Polar Research/National Institute for Environmental Studies/National Institute of Polar Research/National Institute of Polar Research |
抄録(英) |
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内容記述タイプ |
Other |
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内容記述 |
A laser-light scattering method was evaluated from the viewpoint of the measurement ability of concentration and size distribution of microparticles in molten ice core samples. It was demonstrated that analysis can be performed with 10 % accuracy by diluting the sample with ultrapure water by 50 times to eliminate coincidence loss. Using this method, the concentration and size distribution of microparticles were determined on 2829 samples from a 2503 m deep ice core drilled at Dome Fuji, Antarctica. The present paper shows the profiles of number and volume concentrations through the whole depth and the changes in the size distribution through three glacial cycles in the past 320 k-years. |
雑誌書誌ID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA00733561 |
書誌情報 |
Memoirs of National Institute of Polar Research. Special issue
巻 57,
p. 46-62,
発行日 2003-03
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