What Are U Shaped Valleys? A U-shaped valley is a geological formation with steep, high sides and a rounded or flat valley bottom. These valleys are created by glaciation. They usually contain lakes or rivers, sandtraps along a golf course kettle lakes (water hazards) or other natural features. Glacial erosion https://sofasandcouchescom07893.blogerus.com/52593765/why-sectional-u-shape-is-still-relevant-in-2023