What Are U Shaped Valleys? A U-shaped valley is a geological formation that has steep, high sides and an elongated or flat valley bottom. These valleys are created by glaciation. They often contain lakes or rivers, sandtraps along a golf course kettle lakes (water hazards) or other natural features. The https://sofa51334.life3dblog.com/29191427/how-to-recognize-the-sectional-u-shape-that-s-right-for-you