@article{oai:nagoya.repo.nii.ac.jp:00011779,
 author = {山口, 靖 and Yamaguchi, Yasushi and 渡辺, 浩行 and Watanabe, Hiroyuki},
 journal = {名古屋大学加速器質量分析計業績報告書},
 month = {Mar},
 note = {Kannongawa Debris Avalanche Deposit (KDAD) is distributed in Shimogo Town, Fukushima Prefecture, northeast Japan, and was formed as the result of a huge catastrophic collapse of the slope of Mt.Kannonsan. The total volume of KDAD was estimated at 0.25 km^3. Three wood piece samples were collected in the surface unconsolidated part of the KDAD, and were dated by accelerator mass spectrometric ^<14>C dating at the Nagoya University Center for Chronological Research. Two of the wood piece samples, including the sample which seemed to show signs of artificial processing, indicated that their ^<14>C dates were too old to measure. On the other hand, a wood branch sample, which was found at the same locality as the other two samples, showed the ^<14>C dating result of BP 17,350±40 that coincided with the ^<14>C age of KDAD in the previous study. Consequently we had to abandon the working hypothesis that the wood pieces were fragments of a Paleolithic house, and were rolled in the debris avalanche at about BP 17,350., 第18回名古屋大学年代測定総合研究センターシンポジウム平成17(2005)年度報告 Proceedings of the 18th symposiumon on Chronological Studies at the Nagoya University Center for Chronological Research\
in 2005 日時:平成18 (2006)年1月17日(火)､18日(水) 会場:名古屋大学シンポジオン Date:Januaryl7th and 18th, 2006 Venue:Nagoya Uhiversity Symposion Hall},
 pages = {44--49},
 title = {福島県下郷町の観音川岩屑なだれ堆積物中の木片の ^<14>C年代(第18回名古屋大学年代測定総合研究センターシンポジウム平成17(2005)年度報告)},
 volume = {17},
 year = {2006}
}