【2017年整理】地球表面形态.ppt

Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 褶皱 断层 2、地质构造与地表形态 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 褶 皱 ↓ 成 因 (二)地质构造与地表形态 思考： 1）褶皱的形成一般受到什么力的作用？(挤压、拉张) 2）岩层受力后，向上隆起和向下凹陷分别会形成什么构造？ 不断变化的地表形态 内力作用与地表形态 外力作用与地表形态 人类活动与地表形态 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. (二)地质构造与地表形态 断层 ↓ 成因 思考：断层线两侧的岩石移动幅度大，上升的部分会形成什么地 形？下降的部分又形成什么地形？ 不断变化的地表形态 内力作用与地表形态 外力作用与地表形态 人类活动与地表形态 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 温岭南嵩林断层 云台山断层 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 庐山 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 泰山 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 峨眉山 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 吐鲁番盆地 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. (二)地质构造与地表形态 褶 皱 ↓ 地形 背斜成谷向斜成山动态演示 (图中小球为演示控制按钮) 不断变化的地表形态 内力作用与地表形态 外力作用与地表形态 人类活动与地表形态 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. * * Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 二、地质构造与地表形态 1、何为地质构造？ 地壳运动留下的“痕迹”，主要表现为地层倾斜、弯曲、甚至断裂等情形。 2、常见的地质构造有哪些类型？ Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 倾斜的岩层 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 弯曲变形的岩层 Evaluati