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

内容提要： • 破裂的发生和断层的形成 • 断层形成的应力状态 • Anderson model

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

1. Place all books and notes on the foor 2. Read each question carefully, then read it again 3. Think before you write

1. What is the significance of the concept of \principal stress\? 2. Sketch a 2D stress ellipse for the case 01=5GPa and 02= 2GPa where 01 is vertical

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

1. Calculate the force at the base of a continental block that has a uniform thickness of 25km, length of1000km, width of500km, and density of2.70. What is the stress on the bottom of the block?

《构造地质学》课程教学资源（PPT课件讲稿）郯庐断裂带晚白垩世——早第三纪的伸展活动

Draw a diagrammatic cross section of the eastern side of ridge 3 in the box below

What is a flower structure? Draw an example of a flower structure in the box below