What Are U Shaped Valleys? A U-shaped valley is a geological formation with steep, high sides and a flat or rounded valley bottom. These valleys are created by glaciation. They usually contain lakes or rivers, sandtraps along a golf courses, kettle lakes (water hazards) or other natural features. The process https://sofasandcouches43278.blue-blogs.com/36544188/10-books-to-read-on-sectional-u-shape