80:. The valley continues south of Guntersville, where it is called Browns Valley, drained by Browns Creek (Thornbury 1965:148). Although this whole valley is geologically the same, the name Sequatchie is commonly used only for the Tennessee portion of the valley, through which the Sequatchie River flows.
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A distinctive feature of the
Sequatchie Valley is its straightness. From its northern end to its geological southern end at Browns Valley, the valley is almost perfectly straight. It is over 150 miles (240 km) long in the geologic sense and about 65 miles (105 km) long as the valley of
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Geologically, the
Sequatchie Valley continues south of the Tennessee River into central Alabama. The Tennessee River flows through the Alabama portion of the valley to the vicinity of
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The valley is bounded on either side by escarpments of the
Cumberland Plateau. The portion of the plateau east of the valley is relatively narrow and known as
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valley which, through underground erosion, should eventually become part of
Sequatchie Valley (Thornbury 1965:149). Another, smaller karst valley,
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NASA satellite image showing
Tennessee's Sequatchie Valley and the Cumberland Plateau (image source: Aqua satellite, MODIS sensor).
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At its northern end, the
Sequatchie Valley is marked by a more mountainous portion of the Cumberland Plateau known as the
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drains the valley in
Tennessee, flowing south to southwest from the southern part of
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in
Tennessee. To the west the plateau is simply called the Cumberland Plateau. In
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U.S. Geological Survey
Geographic Names Information System: Sequatchie Valley
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U.S. Geological Survey
Geographic Names Information System: Sequatchie Valley
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the Sequatchie River. Its width is about 3–5 miles (5–8 km).
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The Tennessee section of Sequatchie Valley contains the towns of
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153:. Towns in the Alabama portion of the geologic valley include
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50:; it was probably formed by erosion of a compression
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95:a section of the west side escarpment is called
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30:is a relatively long and narrow valley in the
16:Valley in Tennessee, United States of America
192:Regional Geomorphology of the United States
277:Landforms of Sequatchie County, Tennessee
272:Landforms of Cumberland County, Tennessee
194:. John Wiley & Sons, New York, 1965.
58:process as had been formerly theorized.
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287:Landforms of Hamilton County, Tennessee
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267:Landforms of Bledsoe County, Tennessee
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297:Landforms of Marshall County, Alabama
282:Landforms of Marion County, Tennessee
292:Landforms of Jackson County, Alabama
302:Landforms of Blount County, Alabama
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67:Cumberland County, Tennessee
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93:Bledsoe County, Tennessee
73:near the Alabama border.
101:Tennessee Valley Divide
99:, which also marks the
190:Thornbury, William D.
116:Crab Orchard Mountains
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233:35.12500°N 85.52889°W
78:Guntersville, Alabama
48:Appalachian Mountains
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257:Valleys of Tennessee
185:Notes and references
238:35.12500; -85.52889
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200:, Sequatchie Valley
262:Valleys of Alabama
44:Cumberland Plateau
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179:Dunlap Coke Ovens
28:Sequatchie Valley
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120:Grassy Cove
251:Categories
224:85°31′44″W
159:Scottsboro
155:Bridgeport
221:35°7′30″N
135:Pikeville
52:anticline
36:Tennessee
34:state of
173:See also
143:Whitwell
69:to the
56:rifting
40:Alabama
147:Jasper
139:Dunlap
124:karst
61:The
32:U.S.
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