Wu-Xia fault belt is located in the eastern part of thrust zone in northwestern margin of Junggar basin, which was tectonically the most active area here.

• 准噶尔盆地西北缘冲断带东段的乌夏断裂带是西北缘构造活动最为强烈的地区。由于多期的构造活动,断裂的平面和剖面形态呈现出复杂化和多样性。