台湾云林浊水溪扇洲沉积层的热释光年代测定

Thermoluminescence dating of Zhuoshui Fan-delta, Yunlin, Taiwan

用热释光测年法对台湾云林浊水溪扇洲沉积地层钻井不同深度岩芯的五个样品进行了初步测试．在５０ｈａ范围内样品的测年结果和１４ＣＮ年法的结果一致．这表明ＴＬ年法对测定台湾第四纪沿岸沉积层年代是一个可行的方法．

Five samples,collected from different depth of one core drilled from Zhuoshui Fan- delta, Yunlin, Taiwan, were preliminarily tested by thermoluminescence dating. Ages of the sample younger than 50 ha are consistent with those from 14C dating method. This result indicates that the TL dating is a feasible method for the age determination of late Quaternary coastal sediments in Taiwan.