利用陶范或砂范对青铜器进行间接热释光断代

Indirect TL dating of bronze with their thermoluminescent clay/sand-cores

利用青铜器中残留的一些具有热释光特性的陶范或砂范对陕西出土的几件青铜器进行热释光测年研究，取得了满意的年代数据，测年精度一般都能达到8％-12％。由于本方法在陶范取样过程中一般不会对青铜器本体造成伤害，使得这一热释光测年及真伪鉴别法具有更广阔的应用前景。

The occasional presence of thermoluminescent clay/sand core remains in bronze raises a possibility of dating them with the TL technique. In the dating of several bronze objects excavated in Shanxi Province, some satisfactory results have been achieved with dating accuracy between 8% and 12%. Since the sample collection does no harm to the bronze body, the TL dating technique can be more widely applied in the dating and authenticity tests.