Читать книгу Around The Globe - Must See Places in North America - Baby Professor - Страница 10
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Devils Tower is an igneous intrusion or laccolith in the Bear Lodge Mountains. Etched in uniform vertical ridges, the tower is a haven for rock climbers. The landscape surrounding Devils Tower is composed mostly of sedimentary rocks. The top of Devils Tower is approximately the size of a football field, though is slightly rocky and dome-shaped.
