杭州出土白瓷制作年代与产地的研究

Research on the production age and provenance of white porcelain unearthed in Hangzhou

近年来,杭州出土了一批白釉瓷器残片,特别是一些具有定窑风格的白瓷样品引发了众多考古工作者和古陶瓷爱好者的关注与浓厚兴趣。为探究其制作年代和产地,采用热释光技术和X射线荧光无损分析技术相结合的方法对一批杭州出土具有定窑风格的白瓷样品进行了检测分析。测试结果表明,这批白釉瓷片样品制作年代约处在北宋末年到南宋早期,胎的化学组成中Al2O3含量较高,最低24.78%,最高达33.06%,具备北方瓷器特点;胎中微量元素Rb、Sr、Zr含量的比例以及钙镁碱釉的特征与河北曲阳定窑极为相似。综合文献及其它人文考证,这批杭州出土的白瓷应该为北宋晚期至南宋早期产自于河北的定窑瓷器。此分析结果也将为研究宋金贸易及文化提供科学依据。

In recent years, a large number of pieces, especially the Ding style ones, have white porcelain pieces have been unearthed in Hangzhou. Those attracted the strong attention and interest of archaeologists and amateurs. Opinions about the production age and provenance vary. Combining thermoluminescence and X- ray fluorescence analysis technologies, research on these Ding style white porcelain objects unearthed in Hangzhou were carried out. The results indicate that these white porcelains are produced in the late Northern Song Dynasty or early Southern Song Dynasty. According to the composition of porcelain body, which has high A1203 levels ranging from 24.78% to 33.06%, they are typical products from the northern China. The bodies also have a trace element composition and the glaze a calcium and magnesium base composition similar to Ding porcelain from Hebei province. This research provides the scientific basis for studying trade and cultural communication between the Song and Jin dynasties.