[X13-02-1615] Comparison of charred woods unearthed from several pit-dwellings between Satsumon Culture and Tobinitai Culture developed in the 9th and 10th centuries in Hokkaido

○Kanoko Kondo¹, Toyohito Moriya², Makoto Yaekashiwa³, Nagisa Nakatsuka⁴, Yuzou Sano¹ (1. Hokkaido Univ., 2. Hokkaido Univ. Arc. Cent., 3. Bihoro Mus., 4. Yoichi Mus.)

4:30 PM - 4:45 PM

[X13-02-1630] Examination of wood properties of Syringa reticulata to reveal the factors in general use in prehistoric period

○Ryo Tsuchiya¹, Yutaka Tamai¹, Takanobu Sasaki¹, Yuzou Sano¹ (1. Hokkaido Univ.)

4:45 PM - 5:00 PM

[X13-02-1645] Maintenance and Management of Wooden Cultural Properties in Nishinomiya City, Hyogo Prefecture – Importance of Obtaining Materials and Managing Surrounding Trees -

○Akari Takahashi¹, Hiroaki Ishii¹ (1. Kobe Univ.)

5:00 PM - 5:15 PM

[X13-02-1700] Tree-ring dating of wooden artifacts from the Kawanishi site, Tokushima

○Hitoki Maeda¹, Yasuharu Hoshino² (1. Kyoto Univ., 2. NABUNKEN)

5:15 PM - 5:30 PM

[X13-02-1715] Strengthening effect of cell wall in trehalose method

○Shuyin Xiao¹, Soichiro WAKIYA², Kazutaka MATSUDA², Akinobu YANAGIDA², Tomomi TAMURA², Yohsei KOHDZUMA³ (1. Kyoto Univ., 2. NABUNKEN, 3. CHDRMC-JP)

Session information

X Wooden cultural properties