一、褶皱几何要素在赤平投影图上的特征和求解方法

1.根据斜层理判断岩层顶、底面 2.根据干裂判断岩层顶、底面 3.根据波痕判断岩层顶、底面

《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

1. Interpret the geologic history of the Grand Canyon using the diagram below. List the events in order from the oldest (at the bottom of the page) to the youngest(at the top of the page). For each event describe the principle or observation you used

Complete the block diagrams for the following features. Be sure to include the appropriate map symbols on your drawings. Inclined anticline with hinge surface

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

一、断层要素和位移 二、断层分类 三、断层类型 四、断层形成机制 五、断层效应 六、断层观察与研究 七、韧性剪切带

学会编制、分析节理等密图的方法

褶皱几何要素在赤平投影图上的特征和求解方法

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