摘要
构造格架和构造单位是造山带中最重要的两个结构特征。秦岭构造格架是东西向与南北向构造共存的造山带。笔者以秦岭最新的实际资料按板块构造学说和抽拉—逆冲岩片构造(或抽拉构造)观点编出新的地质构造图,提出秦岭是四类岩石地层—地质体按非线性、混沌动力学的关系组合而成的拼贴叠置堆垛体。
Tectonic pattern and tectonic unit are the most important structural properties of an orogenic belt.The tectonic pattern of Qinling orogen is characterized by E-W trending tectonics coexisted with N-S trending tectonics.On the basis of newest information,this paper compiles a new geological map of Qinling orogen according to the theory of plate tectonics and drawing thrust sheet tectonics (or drawing tectonics),and considers Qinling as a collage overlapping stacking body composed of four types of rock stratigraphic geological bodies by nonlinear and chaotic dynamics.It is thought that there is not collage accretion tectonic belt formed southward or northward serially in temporal order.
出处
《地质科技情报》
CAS
CSCD
北大核心
1996年第3期43-48,共6页
Geological Science and Technology Information
基金
地矿部"八五"秦巴重点科研攻关项目
国家自然科学基金资助项目
第30届国际地质大会基金资助项目