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深部地质情况的探查已日益为人们所重视.本文应用重磁解析延拓的成果,参考其他资料,对隐伏断裂的力学性质和纵深延展的变化进行了探讨.根据主要隐伏断裂的构造格架及其所处深度,全区可依次划分为东西向构造带,南北向构造带和北北东向郯庐断裂带.全区地质体最主要的运动方式,表现为郯庐断裂带两侧地体的左行平错扭动,东西向构造地体层在南北向构造地体层之上发生挤压推复作用
The exploration of deep geological conditions has been paid more and more attention by people.This paper uses the result of gravity and magnetic continuation to analyze and discusses the mechanical properties of hidden faults and the changes of depthwise extension with reference to other data.According to the tectonic framework of major buried faults and The depth of the whole area can be divided into east-west structural belt, north-south structural belt and north-east-east Tan-Lu fault zone.The most important movement pattern of the whole geological body is manifested as the terrain on both sides of the Tan-Lu fault zone Of the left line of staggered twist, east-west tectonic stratum in the north-south tectonic formation above the extrusion push-back effect