Abstracts of Annual Meeting of the Geochemical Society of Japan
Abstracts of Annual Meeting of the Geochemical Society of Japan
Session ID : 3D20
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Radiocarbon Dating of B-Tm Eruption Year of Baekdusan by Wiggle-matching - Anomalous Results to Calibration Curve.
*Minoru SakamotoMineo Imamura
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Abstract
Radiocarbon dating was carried out for buried wood by the eruption of Baekdusan which accompanied with B-Tm tephra. Wiggle-matching resulted that the eruption date was AD 939+-7, and the year was described by Japanese document. The sequence of radiocarbon results show certain outliers from calibration curve, IntCal, and the possible reason will be discussed.
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© 2012 by The Geochemical Society of Japan
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