江苏宜(兴)—溧(阳)山区构造样式组合分析  

Analysis on tectonic combination style in Yixing-Liyang mountainous area in Jiangsu Province

作　　者：范迪富[1] 徐雪球[1] 杜建国[1] 朱志远[1] 曲苏荣[1] 

机构地区：[1]江苏省地质调查研究院,江苏南京210018

出　　处：《地质学刊》2011年第2期143-149,共7页Journal of Geology

摘　　要：前人应用地质力学和构造体系的观点建立了宜溧地区交叉网络的构造格架。近年来在宜溧山区开展了地热资源勘查与研究工作,对本区的构造组合样式又有了新的认识。结合地热勘查的最新成果,对宜溧山区的构造样式组合进行了分析研究,认为宜溧山区大致以烟山—大贤岭铲形推覆体为界可分为溧阳火山凹陷构造区与张渚—湖滏煤系盆地构造区,两构造盆地在构造样式组合、运动序次和演化时序上均有较大区别。The crossed netted structure frame in Yixing-Liyang area was set up by the predecessors by using the viewpoints of geomechanics and tectonic system.In recent years,geothermal resources investigation and research in Yixing-Liyang mountainous areas were carried out by the Geological Survey of Jiangsu Province,and newknowledge on the structural combination style was reached.In combination with the latest results of geothermal resources investigation,the authors analyzed the structural combination style in the study area,bordered by the spade-shaped nappe of Yanshan to Daxianling,Yixing-Liyang mountainous area might fall into two tectonic zones of Liyang volcanic depression and Zhangzhu-Hufu coal seam basin,the two tectonic basins were different in terms of structural combination style,movement sequence and evolution schedule.

关 键 词：构造样式 网式构造 溧阳火山凹陷 宜溧山区 江苏 

分 类 号：P548[天文地球—构造地质学]