Blue_Ridge_(Great_Smoky_Mountains,_North_Carolina,_USA)_5.jpg
Summary
Description Blue Ridge (Great Smoky Mountains, North Carolina, USA) 5.jpg |
English:
(looking southeast)
The Appalachian Mountains of eastern America consist of three physiographic provinces: the Valley & Ridge, the Blue Ridge, and the Piedmont. A couple of American national parks have been established in the most scenic stretches of the Blue Ridge: Great Smoky Mountains (see above) and Shenandoah. The Blue Ridge is mostly composed of Precambrian basement rocks (igneous & metamorphics). The mountains of the Blue Ridge are generally rounded and not very tall. This is unlike the tall, mostly sharp-peaked mountains of western America's Cordillera, the Andes of South America, the Alps of Europe, and the Himalayas of Asia. Compared with those geologically young mountain chains, the Blue Ridge is relatively old - the Appalachians have been subjected to long term erosion for about one-third of a billion years. The forested valley shown here is floored by the Beech Flats Prong of the Oconaluftee River. Locality: view from Newfound Gap, southern side of Rt. 441 (Newfound Gap Road), Great Smoky Mountains National Park, northern Swain County, far-western North Carolina, USA |
Date | |
Source | https://www.flickr.com/photos/47445767@N05/36843804256/ |
Author | James St. John |
Licensing
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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/36843804256 . It was reviewed on 10 August 2021 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
10 August 2021