近年来,在我国天山境内发现了许多古地震遗迹(图1),现就几个古地震剖面介绍如下: 1.莫会察汗沟口古地震断层陡坎在和靖县城以西,焉耆盆地的西北隅的莫会察汗沟口西侧(拔海约1800米),发育着三条大致平行的古地震断层陡坎。每条之间相距200—300米,延伸约2公里,由一系列呈雁行 In recent years, many ancient earthquakes have been discovered in the Tianshan Mountains of our country (Figure 1). A few ancient earthquakes are presented as follows: 1. Mo Kushagou ancient seismic fault scarp in the west of Jingxian and Yanqi Basin To the west of the Mohui Chak Gou Mouth of the Northwest Uygur Autonomous Region (1800 meters above sea level), there are three roughly parallel ancient seismic fault scarps. Between each 200-300 meters apart, extending about 2 km, was a series of geese