Item type |
紀要論文(ELS) / Departmental Bulletin Paper(1) |
公開日 |
1995-09-01 |
タイトル |
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タイトル |
DETERMINATION OF THE TRACE ELEMENTS IN A MIZUHO ICE CORE SAMPLE BY A COMBINATION OF CONVENTIONAL AND HIGH RESOLUTION INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY |
言語 |
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言語 |
eng |
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 |
ID登録 |
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ID登録 |
10.15094/00003877 |
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ID登録タイプ |
JaLC |
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) |
論文名よみ |
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その他のタイトル |
DETERMINATION OF THE TRACE ELEMENTS IN A MIZUHO ICE CORE SAMPLE BY A COMBINATION OF CONVENTIONAL AND HIGH RESOLUTION INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY |
著者名よみ |
シマムラ, タダシ
イワシタ, マサト
タカク, ユウイチ
アカバネ, イソコ
ツムラ, アキト
ヤマサキ, シンイチ
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著者名(英) |
SHIMAMURA, Tadashi
IWASHITA, Masato
TAKAKU, Yuuichi
AKABANE, Isoko
TSUMURA, Akito
YAMASAKI, Shinichi
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著者所属(英) |
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en |
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School of Allied Health Sciences, Kitasato University |
著者所属(英) |
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en |
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School of Allied Health Sciences, Kitasato University |
著者所属(英) |
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en |
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Marubun Corporation |
著者所属(英) |
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en |
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Tama Chemicals |
著者所属(英) |
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en |
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National Institute of Agro-Environmental Sciences |
著者所属(英) |
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en |
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National Institute of Agro-Environmental Sciences |
抄録(英) |
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内容記述タイプ |
Other |
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内容記述 |
Seventeen elements (Li, Na, Mg, Al, Ca, V, Cr, Mn, Fe, Ni, Co, Cu, Zn, Sr, Ba, Pb and Bi) in an Antarctic ice core at Mizuho Station collected by the Japanese Antarctic Research Expedition were determined by a combination of conventional and high resolution inductively coupled plasma mass spectrometry (ICP-MS). The ice sample was separated into five fractions from surface to inner core by stepwise melting. All the elements determined decreased from the core surface to the inner core by one to four orders of magnitude. The surface contaminations of Li, Cr, Ni, Co, Cu, Ba, Pb and Bi penetrated into the second fraction, while only the surface fraction was contaminated for Na, Mg, Al, V, Mn, Fe, Ca and Sr. Zn kept decreasing to the innermost fraction. Na, Mg and Ca may be originated from sea water, while V, Cr, Mn, Fe, Cu, Zn and Sr may be supplied from the crust. Significant portions of Co and Ni could be of extraterrestrial origin. |
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 |
AA10756213 |
書誌情報 |
Proceedings of the NIPR Symposium on Polar Meteorology and Glaciology
巻 9,
p. 33-44,
発行日 1995-09
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出版者 |
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出版者 |
National Institute of Polar Research |