摘要
Determining the absolute dates of specimens by means of thermoluminescent analysis is an important method to the dating of cultural relics unearthed from archaeological explorations. Using the fine-grain thermoluminescent method, the authors analyzed ancient ceramics unearthed from two sites of capital construction in Changsha City. They obtained 15 dates, of which the relative errors account for 8% and two data are unacceptable. Research on the factors of the errors indicates that the application of thermoluminescent analysis in the dating of specimens requires some preconditions and that the fine-grain method, therefore, has its limitations.
Determining the absolute dates of specimens by means of thermoluminescent analysis is an important method to the dating of cultural relics unearthed from archaeological explorations. Using the fine-grain thermoluminescent method, the authors analyzed ancient ceramics unearthed from two sites of capital construction in Changsha City. They obtained 15 dates, of which the relative errors account for 8% and two data are unacceptable. Research on the factors of the errors indicates that the application of thermoluminescent analysis in the dating of specimens requires some preconditions and that the fine-grain method, therefore, has its limitations.
出处
《考古》
CSSCI
北大核心
2003年第11期91-93,共3页
Archaeology
关键词
长沙市
陶器
瓷器
热释光
年代测定
Changsha ancient ceramics thermoluminescent dating
