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扎墩河水利枢纽地处大兴安岭新华夏系一级构造单元第三隆起带北段偏西侧,场区褶隆,断裂构造发育,地质构造复杂。新构造运动属中等偏弱,地震基本烈度为Ⅵ度,综合评价认为近场区地壳稳定性属稳定区。
Zadunhe Water Control Project is located on the west side of the north section of the third uplift of the first member of the Xinhua-Xiahe tectonic unit in the Greater Hinggan Mountains. The site area is characterized by the pleat and fault structure and complex geological structure. The neotectonic movement is moderately weak and the basic earthquake intensity is Ⅵ degree. According to the comprehensive evaluation, the crustal stability of the near-field region belongs to the stable region.