These natural processes formed the tower we see today. How Was Devils Tower Formed?ĭevils Tower is the result of magma buried beneath the Earth’s surface, which cooled as sedimentary rock layers around and above the molten rock tower eroded, resulting in its exposure to typical erosion elements (rain, snow, wind and ice). The Tower used to be even taller and wider than it is today. Sections of Devils Tower are subject to weathering and erosion, which is evident when you see the large boulder field at its base. The cracks formed by molten rock cooling have created one of the most popular rock climbing faces in the US. In some ways it is similar to Mount Rainier in Washington (but to a much lesser extent), where the landscape is flat and then boom, out of nowhere there’s this enormous natural feature dominating the skyline. These cracks are why Devils Tower is made up of 5 sided and 6 sided columns and it is the largest known example of ‘columnar jointing’.ĭevil’s Tower is in equal parts intriguing and mind-boggling.
Is It Worth Paying $25 To Visit Devils Tower? What Is Devils Tower?ĭevils Tower started out as igneous rocks originating from lava or magma, which cooled via weathering and caused cracks from contracting stresses.
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