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C-14 WIGGLE-MATCHING OF THE B-TM TEPHRA, BAITOUSHAN VOLCANO, CHINA/NORTH KOREA

Title
C-14 WIGGLE-MATCHING OF THE B-TM TEPHRA, BAITOUSHAN VOLCANO, CHINA/NORTH KOREA
Authors
Yatsuzuka, ShinyaOkuno, MitsuruNakamura, ToshioKimura, KatsuhikoSetoma, YoheiMiyamoto, TsuyoshiKim, Kyu HanMoriwaki, HiroshiNagase, ToshiroJin, XuJin, Bo LuTakahashi, ToshihikoTaniguchi, Hiromitsu
Ewha Authors
김규한
SCOPUS Author ID
김규한scopusscopus
Issue Date
2010
Journal Title
RADIOCARBON
ISSN
0033-8222JCR Link
Citation
vol. 52, no. 3, pp. 933 - 940
Publisher
UNIV ARIZONA DEPT GEOSCIENCES
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
We performed accelerator mass spectrometry (AMS) radiocarbon dating and wiggle-matching of 2 wood samples from charred trunks of trees (samples A and B) collected from an ignimbrite deposit on the northeastern slope of the Baitoushan Volcano on the border of China and North Korea. The obtained calendar years for the eruption are cal AD 945-960 for sample A and cal AD 859-884 and cal AD 935-963 for sample B in the 2-sigma range. These results are unable to determine the precise eruption age. The reason for the difference in reported ages may be due to volcanic gas emission prior to the huge eruption.
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사범대학 > 과학교육과 > Journal papers
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