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为了定量地研究塔里木北部地区区域的层次结构．拆离构造，特别是同油气地质、圈闭构造密切相关的沉积盖层中的层滑倾滑和推覆滑覆等各种构造的形成机制，对该区沉积盖层进行了较系统的岩石物性和岩石力学标本采集和测试（包括三轴参照实验）．依其参数结构特点和地质、物探资料，划分出４套７层区域性层滑系统，并与研究程度较高的中、下扬子区的物性参数、岩性组合和构造特征进行综合对比．最后还进一步阐明了塔里木北部地区特征的前列式冲断构造和含油气局部构造等，均受到这７层区域层滑系统的制约．
In order to quantitatively study the hierarchy in the northern area of Tarim. Detachment structure, especially the formation mechanism of various structures such as slip-slip and overlying slip in sedimentary caprocks, which are closely related to oil and gas geology and trap structure. Physical and rock mechanical specimen collection and testing (including triaxial reference experiments). Based on the structural features of the parameters and geologic and geophysical data, 4 sets of 7-layer regional stratified slip system are divided and compared with the physical characteristics, lithology and tectonic features of the middle and lower Yangtze regions with higher degree of research. Finally, the characteristics of foreland thrust structures and petroleum-bearing local structures in northern Tarim are further clarified, all of which are constrained by the stratified slip system in these seven regions.