< p > <强>这些线与动物无关。< /强> < / p > < p >这些行是由泥流和冻胀。它有时被称为cryoplanation或土壤蠕变。基本上随着薄山坡土壤冻结和融解扩张和收缩,因为有一个污水下坡的。除了雨结合如何前的表面融化深度地面造成弱面和运动。它可以形成多种模式但在强大的斜坡上倾向于形成条纹或波纹。< / p > < p >,英格兰地区< a href = " http://www.landforms.eu/cairngorms/solifluction.htm " rel = " noreferrer " > < / >等地形。下面是一幅多塞特和另一个从怀特岛。他们不只是发生在擦过地面,但如果地面树木作为土壤和锚点你没有得到更明显的线条和地面上没人会吃草动物除了树木或者没有土壤的山也不会有。< / p > < p > < a href = " https://i.stack.imgur.com/94FVA.jpg " rel = " noreferrer " > < img src = " https://i.stack.imgur.com/94FVA.jpg " alt = "在这里输入图像描述" > < / > < / p > < p > < a href = " https://i.stack.imgur.com/zGqxE.jpg " rel = " noreferrer " > < img src = " https://i.stack.imgur.com/zGqxE.jpg " alt = "在这里输入图像描述" > < / > < / p > < p > < a href = " https://www.jstor.org/stable/i303849 " rel = " noreferrer " > 1。 Sugden, David E. (1971). "The significance of periglacial activity on some Scottish mountains" 2. frost creep and gelifluction features a review