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本文主要利用复测水准、基线资料研究本区活动断裂的现代活动性。计算出近20条断裂的垂直运动量及少数断裂的水平运动量。根据断裂活动垂直运动年速率的水平将该区断裂分为两类,第一类1—10毫米,第二类小于1毫米。结合地震、地质资料讨论了本区活动断裂的现代活动特征。
This paper mainly uses the retest level and the baseline data to study the modern activity of active faults in this area. The vertical movement of nearly 20 fractures and the horizontal movement of a few fractures were calculated. According to the annual rate of vertical movement of fault activity, the faults are divided into two types, the first type is 1-10 mm and the second type is less than 1 mm. Combined with the seismic and geological data, the modern activity features of active faults in this area are discussed.