江苏省深部地质作用及其对资源环境的制约  

Deep geological processes under Jiangsu province and its constraints on natural resources and environment geology

作　　者：张大莲[1] 潘明宝[1] 李向前[1] 盛君[1] 关艺晓[1] ZHANG Dalian;PAN Mingbao;LI Xiangqian;SHENG Jun;GUAN Yixiao(Geological Survey of Jiangsu Province,Jiangsu Nanjing 210018,China)

机构地区：[1]江苏省地质调查研究院

出　　处：《上海国土资源》2019年第4期71-76,81,共7页Shanghai Land & Resources

基　　金：中国地质调查局地质调查项目“江苏区域地质调查片区总结与服务产品开发”(DD20160345)

摘　　要：从深部地质作用与资源环境关系的角度出发,总结了江苏省深部地质作用对自然资源和环境地质的影响与制约。认为省内大部分自然资源都分布在板块边缘及其边界效应范围内,越是深部地质作用强烈的地区,自然资源越容易富集。阐述了苏鲁造山带、长江中下游、苏北盆地等作为自然资源相对集中地区的深部地质作用过程,确认了深部地质构造对自然资源的形成和展布具有明显的控制作用。探讨了深部地质作用与地震、地面沉降、地裂缝等地质灾害之间的关系,认为岩石圈结构构造直接或间接地控制着地震带的空间展布,制约着环境地质的分区格局,故岩石圈和地壳深部结构探测、深部过程研究对资源环境勘查具有重要的理论与实践意义。Deep geological processes are thought to have a significant effect on the formation of natural resources and their near-surface environments.We summarized the relationships between deep geological processes and the origins of natural resources around the Jiangsu province.Natural resources are generally distributed around plate boundaries and related influencing regions;areas with strong deep geological processes are richer in natural resources.The deep geological processes of the Sulu orogenic belt,the middle and lower reaches of the Yangtze River,and the North Jiangsu Basin,where natural resources are more enriched,were then described.It is confirmed that deep geological structures have an obvious effect on the formation and distribution of natural resources.The relationships between deep geological processes and seismic activity,land subsidence,and ground fissures were also discussed.It is suggested that the spatial distribution of seismic zones and the pattern of environmental geology are controlled by lithospheric structures.Therefore,we suggest that the deep structure and process of the lithosphere and crust are of great significance for natural resources exploration and environment geology.

关 键 词：深部地质作用 自然资源 环境地质 地质灾害 

分 类 号：P642.4[天文地球—工程地质学]