著者
小田 寛貴 Oda Hirotaka 本庄 かや子 Honjo Kayako 森 靖裕 Mori Yasuhiro 安西 雅希 Anzai Masaki
出版者
名古屋大学年代測定資料研究センター
雑誌
名古屋大学加速器質量分析計業績報告書
巻号頁・発行日
vol.16, pp.181-190, 2005-03

This paper reports radiocarbon dating of the charred-carbonaceous samples remained on a Satsumon pottery excavated from the Yafurai-3 site, Kamiiso-cho, Hokkaido, Japan. The Satsumon pottery is a small pot with three grooved lines. The typological analysis indicates that the pottery was made in the early Satsumon period. Although the charred-carbonaceous samples have older radiocarbon ages than the typological age, the δ^<13>C value of the sample suggested that the carbonaceous materials originated from the marine products. The radiocarbon ages, therefore, were corrected for the marine reservoir effect in Hokkaido, and calibrated to the calendar age. The calibrated ages showed that the Satumon pottery was used before the 9th century.