THE MAIN CHARACTERISTICS AND EVOLUTION OF GEOTECTONICS IN JIANGSU PROVINCE
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摘要: 以板块构造和大陆动力学理论为指导，以大陆及其边缘的形成演化为主线，以岩石建造组合为基本分析对象，以区域重大地质事件为重要线索，结合区域深大断裂和各分区主要构造特征分析，论述了江苏省大地构造基本特征；并结合不同时期地球动力学背景和地质环境演化，进一步阐述了江苏大地构造的演化过程。Abstract: In this paper, we discussed the basic characteristics of geotectonics in Jiangsu Province by taking the theory of plate tectonics and continental dynamics as a guide, taking the formation and evolution of the continents and their margins as the main line, taking the rock construction combination as the basic analytical object, taking regional major geological events as an important clue, and combining with the analysis of regional deep faults and the main tectonic characteristics. We further expound the geotectonic evolution process in Jiangsu Province by combining with geodynamic setting and geological environmental evolution in different periods.
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图 1 江苏省大地构造分区略图
F1-郯庐断裂; F2-响淮断裂; F3-江南断裂; F4昆苏断裂
Figure 1. A sketch map of geotectonic units in Jiangsu Province
图 2 江苏省大地构造演化模式略图
Figure 2. Sketch map of geotectonic evolutional model of Jiangsu Province
表 1 江苏省大地构造分区简表
Table 1. Geotectonic units in Jiangsu Province
一级 二级 三级 四级 华北陆块区Ⅱ 鲁西陆块Ⅱ6 徐淮陆内盆地(Ⅱ6-11) 鲁西碳酸盐岩台地Ⅱ6-1 徐州—宿县断块(Ⅱ6-12) 郯城—庐江断坳Ⅱ6-2 郯城—庐江断坳Ⅱ6-2 新沂宿迁断陷(Ⅱ6-21) 秦祁昆造山系Ⅳ 大别—苏鲁造山带Ⅳ11 苏鲁高压—超高压变质带Ⅳ11-1 苏北胶南断块(Ⅳ11-11) 连云港—泗洪断块(Ⅳ11-12) 扬子陆块区Ⅵ 下扬子陆块Ⅵ1 苏皖前陆盆地Ⅵ1-1 苏北陆内盆地(Ⅵ1-11) 滁巢断块(Ⅵ1-12) 宁镇—溧水断块(Ⅵ1-13) 江南被动陆缘Ⅵ1-2 江阴—南通断块(Ⅵ1-21) 宜溧—苏州断块(Ⅵ1-22) 启东断块(Ⅵ1-23) 吴江断块(Ⅵ1-24) 
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