2024-03-28T11:12:56Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00012821
2023-01-16T04:59:31Z
879:1183:1184:1312
保存処理された遺跡出土木材の14C年代測定 : PEG除去方法の検討
Radiocarbon dating of waterlogged woods treated with PEG
西本, 寛
中村, 晋也
高田, 秀樹
中村, 俊夫
木村, 勝彦
Nishimoto, Hiroshi
Nakamura, Shinya
Takada, Hideki
Nakamura, Toshio
Kimura, Katsuhiko
open access
Polyethylene glycol is commonly used and effective resin for conservation of waterlogged woods excavated archaeological sites. When radiocarbon dating of the conserved woods is conducted, we must eliminate the resin from the woods because it was made from coal oil. Of cause, the waterlogged woods have every condition that will be indicated by information such as moisture content and several species. Then, in this study, we performed elimination of polyethylene glycol from known age test samples which were prepared to this study from waterlogged woods of several species and moisture content distributed around 100-1000%. In addition, chestnut trees excavated from the Mawaki archaeological site, Japan, and conserved with polyethylene glycol were radiocarbon dated after the elimination process. To verify the estimated dates, the chestnut trees were cross dated dendrochronologically to other woods which were already dated precisely by wiggle matching.
第21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20(2008)年度報告
名古屋大学年代測定資料研究センター
2009-03
jpn
departmental bulletin paper
VoR
https://doi.org/10.18999/sumrua.20.124
http://hdl.handle.net/2237/14711
https://nagoya.repo.nii.ac.jp/records/12821
10.18999/sumrua.20.124
名古屋大学加速器質量分析計業績報告書
20
124
127
https://nagoya.repo.nii.ac.jp/record/12821/files/nishimoto2008.pdf
application/pdf
5.3 MB
2018-02-20