中文摘要：

在西方辽宁北方 Hebei， Tiaojishan 形成暴烈的岩石被开发，有一个很宽的年龄范围的许多同位素的年龄也在他们被获得。这些不同年龄在在西方辽宁北方 Hebei 证实并且解释相关地质的问题上有直接影响并且限制了联系的地质的问题的学习。在这个领域里， Tiaojishan 形成和 overlying Tuchengzi 形成在平行不顺从的接触。由系统的采样并且在 Tiaojishan 形成 LA-ICP-MS 标明日期(特别在上面的部分)在 Luanping ，北 Hebei 省并且在 Lingyuan 的 Chengde 盆，西方的辽宁省的 Jinlingsi-Yangshan 盆，与标明日期的数据由以前的研究人员获得了结合了，结果显示 Tiaojishan 形成的上面的边界年龄来自 156～153 妈，并且更低的边界 Tiaojishan 形成变老是大约 165 妈， Tiaojishan 形成被形成从到迟了的侏罗记历元的中间的侏罗记迟了。

英文摘要：

In West Liaoning-North Hebei, the Tiaojishan Formation volcanic rocks are developed and many isotopic ages with a very wide age range were obtained in them as well. These different ages have direct influence on confirming and interpreting the related geological issues in West Liaoning-North Hebei and have restricted the study of geological problems related. In the field, the Tiaojishan Formation and the overlying Tuchengzi Formation are in parallel unconformable contact. By systematical sampling and dating of LA-ICP-MS in the Tiaojishan Formation （especially in the upper part） in Luanping, Chengde basins of Northern Hebei Province and in Lingyuan, Jinlingsi-Yangshan basins of Western Liaoning Province, combined with the dating data obtained by previous researchers, results indicate that the upper boundary age of the Tiaojishan Formation is from 156 to 153 Ma, and the lower boundary age of the Tiaojishan Formation is about 165 Ma, the Tiaojishan Formation was formed from the late of middle Jurassic to late Jurassic Epoch.