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Appalachia (/ ˌæpəˈlætʃə, - leɪtʃə, - leɪʃə /) [4] is a geographic region located in the central and southern sections of the Appalachian Mountains of the eastern United States. Its boundaries stretch from the western Catskill Mountains of New York into Pennsylvania, continuing on through the Blue Ridge Mountains and Great Smoky ...
The Appalachian Mountains, [b] often called the Appalachians, are a mountain range in eastern to northeastern North America. The term "Appalachian" refers to several different regions associated with the mountain range, and its surrounding terrain. The general definition used is one followed by the United States Geological Survey and the ...
Appalachia Portal. Mount Mitchell, the highest point of the Appalachian Mountains. Shortcut. P:APPA. Appalachia (/ ˌæpəˈlætʃə, - leɪtʃə, - leɪʃə /) is a geographic region located in the central and southern sections of the Appalachian Mountains of the eastern United States. Its boundaries stretch from the western Catskill Mountains ...
Overview. The Appalachian Mountains formed through a series of mountain-building events over the last 1.2 billion years: [4][5] The Grenville orogeny began 1250 million years ago (Ma) and lasted for 270 million years. The Taconic orogeny began 450 Ma and lasted for 10 million years. The Acadian orogeny began 375 Ma and lasted 50 million years.
The Great Appalachian Valley, also called The Great Valley or Great Valley Region, is one of the major landform features of eastern North America. It is a gigantic trough, including a chain of valley lowlands, and the central feature of the Appalachian Mountains system. The trough stretches about 1,200 miles (1,900 km) from Quebec in the north ...
The Great Smoky Mountains (Cherokee: ᎡᏆ ᏚᏧᏍᏚ ᏙᏓᎸ, Equa Dutsusdu Dodalv) are a mountain range rising along the Tennessee – North Carolina border in the southeastern United States. They are a subrange of the Appalachian Mountains and form part of the Blue Ridge Physiographic Province. The range is sometimes called the Smoky ...
Blue Ridge Mountains. The Blue Ridge Mountains are a physiographic province of the larger Appalachian Highlands range. The mountain range is located in the Eastern United States and extends 550 miles southwest from southern Pennsylvania through Maryland, West Virginia, Virginia, North Carolina, South Carolina, Tennessee, and Georgia. [ 1 ]
Encyclopedia of Appalachia. The Encyclopedia of Appalachia is the first encyclopedia dedicated to the region, people, culture, history, and geography of Appalachia. The Region, as defined by the Appalachian Regional Commission, is a 205,000-square-mile area that follows the spine of the Appalachian Mountains from southern New York to northern ...