What Are U Shaped Valleys? A U-shaped valley is a geomorphological formation that has steep, high sides and a flat or rounded valley bottom. These valleys are formed by glaciation. They usually contain lakes or rivers, sandtraps along a golf course kettle lakes (water hazards) or other natural features. The https://sofasandcouches46395.wizzardsblog.com/29872162/how-to-recognize-the-sectional-u-shape-that-s-right-for-you