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 formed by glaciation. They usually contain lakes or rivers, sandtraps along a golf course, kettle lakes (water hazards), or other natural features. The process https://couch11898.jaiblogs.com/56833953/7-things-you-ve-never-knew-about-sectional-u-shape