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Chimney Tops : ウィキペディア英語版 | Chimney Tops
Chimney Tops is a mountain in the central Great Smoky Mountains, located in the Southeastern United States. It has an elevation of above sea level,. It is one of the park's most recognizable geological structures and a popular hiking destination. Chimney Tops is a double-capstone knob on the eastern slope of the Sugarland Mountain massif. This massif stretches north-to-south across the north-central section of the Smokies. Mount Le Conte dominates the area immediately east of Chimney Tops, and Mt. Mingus rises to the north. Thus, while the view from the summit is 360 degrees, Chimney Tops is practically "walled in" on three sides. ==Geology==
Chimney Tops is one of the few instances of a bare rock summit in the Smokies. Over the centuries, the bedrock atop the mountain has been exposed through natural weathering of the upper layers of soil strata. This rock is mostly Anakeesta Formation metamorphic rock, especially slate, phyllite, and metasiltsone. The grainy, contorted capstones offer excellent footholds and handholds for climbing. Like most of the Appalachian Mountains, Chimney Tops was formed 200 million years ago when the North American and African plates collided during the Appalachian orogeny.〔Moore, Harry (1988). pp. 26–27.〕
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