What Are U Shaped Valleys? A U-shaped valley is a geological formation that has high, steep sides and an elongated or flat valley bottom. They result from glaciation, and are usually home to lakes, rivers, sand traps on golf courses, kettle lakes (water hazards) and other natural features. The process https://sofasandcouches69718.digiblogbox.com/55105718/10-books-to-read-on-sectional-u-shape