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构造相分析是研究地壳变形的一个新方法.构造相是根据岩石构造共生组合特征划分的系列.显生宙褶皱带地壳可以根据不同深度上岩石的流变性质和所处的温压条件分为浅变带、中变带和深变带,它们各有其特征性的构造共生组合和变形形式,可以进一步划分成十个构造相.这是岩石变形的一个连续演化系列.构造相由地壳内温压条件和岩石性质决定,时间演化上是连接的,动力学上是相互联系的.构造相分析方法的应用可以定量描述构造和比较显生宙褶皱带的地壳变形程度.
The tectonic facies analysis is a new method to study crustal deformation.The tectonic facies is a series which is divided according to the symbiotic assemblage characteristics of the rock structure.The crust of the Phanerozoic fold belt can be divided according to the rheological properties and the temperature and pressure conditions of the rocks at different depths They are characterized by their symbiotic assemblages and deformations, which can be further divided into ten tectonic facies, which is a series of continuous deformation of the rock deformation.The tectonic facies is composed of Temperature and pressure conditions and rock properties determine that the evolution of time is connected and the dynamics are interdependent. The application of tectono-facies analysis can quantitatively describe the construction and comparison of the crustal deformation of the significant cosmic fold belt.