Qinling orogenics belts is is one of mountain ranges in China ,is the North China Plate and the Yangtze plate boundary.It's aroused widespread concern at home and abroad. Luonan-luanchuan fault zone in Qinling orogenics belts is is an important orogenic belt in the convergence zone.with the way the convergence and convergence direction of Luonan-luanchuan fault zone,that has a very good mapping role in the kinematic characteristics of the Qinling orogenics belts. It's used of the microscopic structure, temperature measurement; Axial length of Law and Rf/ψLaw in Finite strain; Lineation Solution and Maximum effective torque Law in Foliation, lineation analysis; theoretics simulation and so on. Summing up the following points:1.With Microscope analysis,Rock Properties is Mylonite.And The temperature is higher, About 400 -500℃. It shows a deeper depth.2.With the discover of transmutation analysis, The triaxial ratio of rock finite strain is X: Y: Z = 4.23: 1.67: 1. It shows relatively strong rock deformation.3.With Lineation Solution and Maximum effective torque Law in Foliation, lineation analysis, a angle of convergence direction and the fault strike is calculated, About 56℃. It shows oblique convergence campaign mode in Luonan-luanehuan fault zone.4.With the theoretical simulation methods, the fault zone as a simulated target, simulate the angle of convergence direction and the fault strike, About 50-60℃.It also shows oblique convergence campaign mode in Luonan-luanchuan fault zone.
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