《构造地质学》（英文版）2001entrance-final

第一章、绪论： 第二章、基础构造地质学

September 1, 2000 1. The following map shows the principal azimuths for fractures measured on the Brokenback feature in Wyoming. Interpret the fracture pattern using your knowledge of joints and joint systems Prepare a written (1 paragraph)analysis

Complete the block diagrams for the following features. Be sure to include the appropriate map symbols on your drawings

November 1, 2000 1. Draw a 2 dimensional Mohr Circle representation for the following stress conditions

Page 1 Structural Geology- Introduction Introduction Structural geology is the study of deformed rocks, and rock deformation. In structural geology, we are faced with a series of natural features that we try to interpret and explain. Each of these features formed through the interplay of external forces on rock

1. Place all books and notes on the floor. 2. Read each question carefully, then read it again 3. Think before you write. 4. Organize your thoughts and outline your answer mentally before writing. If you are

1. Place all books and notes on the floor. 2. Read each question carefully, then read it again. 3. ThinkThinkThinkThinkThink

1. Compare Stearns'Type 1 fracture pattern to the okl and the hko joints from the cla notes and from the text. Draw a diagram and discuss the nature and occurrence of the fracture(s)

1. Compare and contrast a restraining bend and a duplex. Where are they found? How do they form? 2. Given your knowledge of the formation of a duplex, and the dynamics of a restraining bend, would it be possible to form a strike-slip duplex? Last Modified September 18, 2000