What Are U Shaped Valleys? A U-shaped valley is a geological formation with high, steep sides and a flat or rounded valley bottom. These valleys are created by glaciation. They often contain lakes, rivers, sandtraps on golf course kettle lakes (water hazards), or other natural features. The process of erosion https://sofasandcouches-com24019.tribunablog.com/it-is-the-history-of-sectional-u-shape-in-10-milestones-44258828