On Function of Herajo Sekki - Takahashi, Akira (Nihon Kokogaku(Journal of the Japanese Archaeological Association), 2007)
Keywords: function of spatula type stone tools (herajo sekki), coexistence of herajo sekki and end scraper, use mark analysis; Jomon period; Tohoku; 東北地方; 箆状石器の機能,箆状石器と掻器の共伴,使用痕分析; 縄文時代