What Are U Shaped Valleys? A U-shaped valley is a geological formation that has high, steep sides and a flat or rounded valley bottom. These valleys are formed by glaciation. They often contain lakes or rivers, sandtraps along a golf course, kettle lakes (water hazards), or other natural features. The https://www-sofasandcouches-com58667.bloguetechno.com/how-sectional-u-shape-transformed-my-life-for-the-better-65148477