hinge lines axis A axial plane axial surface B (imaginary) Axis axial plane and axial surface

INTRODUCTION TO STEREOGRAPHIC PROJECTIONS Basic principles Basic procedures Exercise in class

hangingwall ramp A- Ramps and flats hangingwall B-Hangingwall ramp and footwall footwall ramp footwall ramp B C-? thrust sequence New thrusts develop in the footwall

吉林大学：《构造地质学》课程教学资源_电子教案（刘志宏）

OBSERVATION OF TECTONIC SAMPLES Observe tectonic samples in the STRUCTURAL SCOPE. Discuss what you observed with your group members. Select one representative of the group to exchange ideas with other groups in the class

Review: 1.What is the orientation relationship between maximum shear stresses and principal stresses? 2. What are trajectories of principal stresses?

Where is stress,ε strain and the Young's modulus or elastic modulus

一、基本概念 1.均匀应变与非均匀应变;2.蠕变与松驰;.压溶作用;4.晶质塑性;5.叠加褶皱;

GPS Survey: Tibet, Tarim Basin, Tian Shan Station velocity w r t. Siberia

Review Primary sedimentary structures Faults (thrust system, extensional fault system, strike-slip fault system) · Joints(tension joints, conjugate joints,en echelon joints) Folding (bending, buckling, flexural slip, flexural flow, passive folding, kinking)