What Are U Shaped Valleys? A U-shaped Valley is an edifice of geology that has steep, high sides as well as a flat or rounded valley bottom. They result from glaciation, and are usually home to lakes, rivers and sand traps found on golf courses kettle lakes (water hazards), and https://www-sofasandcouches-com80065.canariblogs.com/an-all-inclusive-list-of-sectional-u-shape-dos-and-don-ts-45076450