吉家院墓地出土青铜器的矿料来源初探

On the Sources of the Ore Material for the Bronzes Unearthed from the Jijiayuan Cemetery

本文利用ICP-AES方法,测试分析了丹江口吉家院墓地出土战国青铜器的合金成分,其结果显示,该批青铜器样品主要为锡青铜和铜锡青铜。选择适当的具有指示意义的特征元素,对测试结果进行多元统计分析,初步探讨这批青铜器的铜矿来源,结果表明,吉家院墓地出土青铜器的矿料很可能来源于长江中下游地区。

This paper make use of ICP-AES to test the component of the Warring States bronze which Excavated from Danjiangkou City Jijiayuan Tombs, it is demonstrated that the bronze samples are tin bronze and lead tin bronze mainly, and applying the microelement trace method to discuss the provenance of copper minerals, carrying out multivariate statistical analysis, it finally indicate that the source of ancient bronzes excavated from Jijiayuan Tombs were possibly expected originating from the Yangtse River area.