@article{oai:nagoya.repo.nii.ac.jp:00011699,
 author = {石塚, 友希夫 and Ishizuka, Yukio and 中村, 俊夫 and Nakamura, Toshio and 奥野, 充 and Okuno, Mitsuru and 木村, 勝彦 and Kimura, K. and 金, 奎漢 and Kim, Kyu Han and 金, 伯禄 and Kim, H. and 森脇, 広 and Moriwaki, Hiroshi},
 journal = {名古屋大学加速器質量分析計業績報告書},
 month = {Mar},
 note = {The eruption age can be determined by radiocarbon dating of wood samples that had been blighted by the volcanic eruption. The wood samples were collected from the sediment layers of the pyroclastic flow or mudflow deposits that were produced by the 10th century eruption of Baitoushan in China. The ash is referred to as the B-Tm (Baitoushan-Tomakomai) tephra, which is often found at the archaeological excavation sites in northern Japan. However, the precise age of the eruption has not been determined yet. A sample with 102 annual rings and barks was divided year by year. 35 annual rings out of the divided ones were selected for ^<14>C dating. This amounts to a selection of annual rings of almost every 3 years. The ^<14>C ages were obtained by using AMS. The ^<14>C ages were calibrated to calendar year by wiggle matching. The calibrated age of the outermost annual ring was 936^<+8>_<-6> cal AD. The eruption age obtained in this study is consistent with the results by other researches., 第15回名古屋大学タンデトロン加速器質量分析計シンポジウム(平成14年(2002年度)報告 Proceedings of the 15th Symposium on Researches Using the Tandetron AMS System at Nagoya University in 2002 日時:平成15 (2003)年1月30日(木)､31日(金) 会場:名古屋大学シンポジオン Date:January 30th and 31st,2003 Place:Nagoya University Symposion Hall},
 pages = {58--65},
 title = {白頭山火山の10世紀における巨大噴火の高精度 AMS^<14>C年代測定(第15回名古屋大学タンデトロン加速器質量分析計シンポジウム(平成14(2002)年度)報告)},
 volume = {14},
 year = {2003}
}