What Are U Shaped Valleys? A U-shaped valley is an geological formation with steep, high sides and a flat or rounded valley bottom. These valleys are formed by glaciation. They often contain lakes rivers, sandtraps, sandtraps on golf courses kettle lakes (water hazards) or other natural features. Glacial erosion creates https://sofasandcouches44972.ltfblog.com/29198224/how-sectional-u-shape-has-changed-my-life-the-better