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作者对长江中下游地区,特别是安徽庐江一枞阳及其毗邻地区的卫星象片进行影象分析,并结合该区航空照片、区域地质、物探及化探等资料进行综合分析,从宏观角度较为详细地研究了该区的构造格局,认为:郯庐断裂带的主干断裂,毫无疑问,经过湖口南延越过长江,其规模已大大超过以往人们认识的范围;该断裂带是由一组巨大断裂所组成,有的地方呈相互斜列形式,总体展布呈舒缓的反“S”型;该断裂带成生、发育过程中,受到南北向构造和北东向构造的复合、改造,可以视为新华夏系中特殊的一员。
The author conducts an image analysis of the satellite imagery of the middle and lower reaches of the Yangtze River, especially the Luoyang-Zongyang and its adjacent areas in Anhui Province. Combined with the aerial photographs, regional geology, geophysical and geochemical data in the area, The tectonic framework of this area is studied in detail. It is believed that the main fault of the Tan-Lu fault zone undoubtedly extends over the Yangtze River through the south exit of the Hukou area, and its scale has greatly exceeded the range known in the past. The fault zone consists of a In the fault zone, the fault zone is composed of a large fault and a series of oblique faults in some areas. The overall distribution is a soothing anti-S-shaped fault. During the process of its formation and development, the fault zone is compounded by the north-south and northeast structures , Transformation, can be regarded as a special part of the New China Department.