||縄文時代の植物質遺物の較正年代と土器内面炭化物の炭素・窒素安定同位体比 ： 石川県の遺跡を対象として
Calibrated Dates of Botanical Remains and Isotopic Analysis of Carbonized Residues in the Jomon Period : The Scope of Case Studies in Ishikawa Prefecture, Japan
山本, 直人YAMAMOTO, Naoto
24 , 2017-03-31 , 名古屋大学文学部
For one thing, radiocarbon dates of fifty-one botanical remains excavated from six Jomon wetland sites (Mibiki: 18, Mawaki: 2, Konyamachi-dairakubo: 9, Okyoduka: 1, Yonaizumi: 6, and Nakaya-sawa: 13) and one Yayoi wetland site (Yokaichi-jikata: 2) in Ishikawa Prefecture were measured by AMS (Accelerator Mass Spectrometry) and calibrated. The purpose of this study is to clarify radiocarbon dates and the calibrated dates of them. What is more, fifteen samples of the carbonized residues adhering to deep bowls excavated from two Jomon sites (Mibiki: 5 and Kitaduka: 10) in Ishikawa Prefecture were analyzed for exploring starchy resources in the Jomon period. Isotopic analysis of residues with carbon and nitrogen isotope ratios showed that they came from root vegetable.