电磁法在三星堆遗址祭祀区中的探索与应用

Electromagnetic survey in sacrificial areas of the Sanxingdui site

自2019年12月,三星堆遗址启动全面的勘探工作,相继在祭祀区新发现6座祭祀坑,为制定科学的考古发掘及文物保护预案,需在考古发掘之前对地下文物有一定的了解。根据一号、二号坑出土物情况,以金属埋藏物为探测对象,使用地球物理勘探方法中的电磁法先期通过实验获取经验值,然后再对祭祀区进行详细探测,并与实际发掘结果比对,说明电磁法对青铜器探测具有一定的可行性,可为前期考古发掘提供重要的参考信息。

Since December 2019,archaeological excavations have been conducted near the famous sacrificial pits,K1 and K2,of the Sanxingdui site,and another six newly discovered pits were numbered K3 to K8 sequentially.In order to formulate scientific plans for archaeological excavations and cultural relic conservation,it is necessary to understand the underground buried objects to a certain extent before archaeological excavations.According to the objects unearthed from K1 and K2,we took buried metal objects as detection objects,and used the electromagnetic method in geophysical exploration methods to obtain empirical values.The result shows that the electromagnetic method has certain feasibility for bronze detection and could provide important reference information for early archaeological excavations.