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East Tennessee's major landforms. East Tennessee is located within three major geological divisions of the Appalachian Mountains: the Blue Ridge Mountains on the border with North Carolina in the east; the Ridge-and-Valley Appalachians (usually called the "Great Appalachian Valley" or "Tennessee Valley" [a]) in the center; and the Cumberland Plateau in the west, part of which is in Middle ...
Tennessee is in the Southeastern United States.Most of the state is considered part of the Upland South, and the eastern third is part of Appalachia. [1] Tennessee covers roughly 42,143 square miles (109,150 km 2), of which 926 square miles (2,400 km 2), or 2.2%, is water.
The geology of Tennessee is as diverse as its landscapes. Politically, Tennessee is broken up into three Grand Divisions : East , Middle , and West Tennessee . [ 1 ] Physically, Tennessee is also separated into three main types of landforms: river valley plain, highlands and basins, and mountains.
The three regions are geographically and culturally distinct. [9] East Tennessee's landscape is dominated by the Appalachian mountain chain, including the Great Smoky Mountains on the eastern border of the state, the ridge-and-valley region where East Tennessee's principal cities (Knoxville, Chattanooga, and the Tri-Cities) are located, and the rugged Cumberland Mountains.
The Tennessee River's route northerly through Tennessee defines the boundary between two of Tennessee's Grand Divisions: Middle and West Tennessee. The Tennessee–Tombigbee Waterway , a U.S. Army Corps of Engineers project providing navigation on the Tombigbee River and a link to the Port of Mobile , enters the Tennessee River near the ...
West Chickamauga Creek can be navigated by kayak or canoe from near Gordon and Lee Mill (Chickamauga, GA) northeast, to where it joins with the South Chickamauga Creek, and from there northward to the Tennessee River at Chattanooga, Tennessee. Its mean annual flow velocity (estimate) is 0.77 feet (0.23 m) per second. [7]
Almost two miles (3.2 km) later is an interchange with State Route 320 (SR 320), which connects to East Brainerd, and, about a half mile (0.80 km) later is a three-way interchange with the southern terminus of SR 153, a controlled-access highway that runs northwest to the Chattanooga Metropolitan Airport and crosses the Tennessee River on the ...
Tennessee River: 38.3 mi (61.6 km) Lexington: Big Sandy River: Tennessee River: 60 mi (97 km) Bruceton: Big South Fork of the Cumberland River: Cumberland River: 76 mi (122 km) none (Big South Fork National River and Recreation Area) Blackburn Fork River: Roaring River: 14.5 mi [2] none (Cummins Falls State Park) Blood River: Tennessee River ...