論文

査読有り
2010年4月

Measurement of cosmogenic Cl-36 in the Dome Fuji ice core, Antarctica: Preliminary results for the Last Glacial Maximum and early Holocene

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
  • Kimikazu Sasa
  • Yuki Matsushi
  • Yuki Tosaki
  • Michiko Tamari
  • Tsutomu Takahashi
  • Yasuo Nagashima
  • Kazuho Horiuchi
  • Hiroyuki Matsuzaki
  • Yasuyuki Shibata
  • Motohiro Hirabayashi
  • Hideaki Motoyama
  • 全て表示

268
7-8
開始ページ
1193
終了ページ
1196
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1016/j.nimb.2009.10.131
出版者・発行元
ELSEVIER SCIENCE BV

This paper reports the results of trial measurements of the concentration of cosmogenic Cl-36 in an ice core recovered from Dome Fuji Station, Antarctica. Ten ice samples were extracted from depths corresponding to the Last Glacial Maximum and the early Holocene, with each sample comprising similar to 150 g for a core length of 0.5 m (similar to 30-40 yr resolution). Analyses of Cl-36 concentrations by accelerator mass spectrometry were successfully performed within 10% precision, even for samples with low Cl-36/Cl values (similar to 3 x 10(-14)). The average Cl-36 concentrations were 16 x 10(3) atoms g(-1) for the Last Glacial Maximum, and 7 x 10(3) atoms g(-1) for the early Holocene. The apparent Cl-36 depositional flux at Dome Fuji Station during these periods was estimated to be approximately 2.5-3.5 x 10(4) atoms cm(-2) yr(-1). (C) 2009 Elsevier B.V. All rights reserved.

リンク情報
DOI
https://doi.org/10.1016/j.nimb.2009.10.131
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000277462300126&DestApp=WOS_CPL
ID情報
  • DOI : 10.1016/j.nimb.2009.10.131
  • ISSN : 0168-583X
  • Web of Science ID : WOS:000277462300126

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