甘肃省狼娃山地区,位于天山—阴山纬向构造体系的西段中部。该区东西向断裂构造异常发育,它们活动的时间长、规模大,不但是该区构造格架的主要成员,而且对矿产的形成和分布亦有重要控制作用。因此,对东西向断裂构造带活动古应力和应变律的研究具有一定的现 Gansu Province, the Wolf Mountain area, located in the Tianshan - Yinshan weft tectonic system in the western section of the middle. The east-west faults in this area are characterized by anomalous tectonics. They are active for a long time and in large scale, and are not only the main members of the tectonic framework in this area, but also have important control over the formation and distribution of mineral resources. Therefore, there is a certain amount of research on the active paleot stress and strain law of the east-west fault zone