辽宁法库湾柳遗址出土铜器的科学分析

A Scientific Analysis cf die Bmnze Wares Uneaithed firim the Site cf Wanliu, Faku, Liacning Province

法库湾柳遗址位于辽宁省法库县丁家房乡湾柳街村,1979年被发现,之后进行过多次调查,1987年进行过试掘,1988年进行发掘,出土有石器、陶器、骨器和铜器等遗物为高台山文化遗址。高台山文化是分布在辽北地区的一支考古学文化,该文化的时间上限和下限均晚于辽西地区的夏家店下层文化,年代大致相当于夏代晚期至商代晚期。

In this paper,nine bronze objects unearthed from the Wanliu site in Liaoning province were studied by means of different analysis,such as scanning electron microscope,metallographic microscopy observation and analysis of lead isotope ratio.The results show that the bronze wares of the site are mainly copper-tin-iead alloy,with one copper-lead alloy and one coppertin alloy respectively.The main manufacturing method was casting,only two objects were made by hot-foiling technique,and the cold working process after forging and casting was also found.The result of lead isotope show that the bronzes unearthed from the site are similar to those in other parts of China at the same time,it has the characteristics of high radiogenic lead,hut the specific source is uncertain.