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    Fall line
    /ˈfôl ˌlīn/

    noun

    • 1. the route leading straight down any particular part of a slope: "study the fall line and plan your turns"
    • 2. a narrow zone that marks the geological boundary between an upland region and a plain, distinguished by the occurrence of falls and rapids where rivers and streams cross it.
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  3. Apr 25, 2017 · Fall Lines Defined. Fall lines typically are themselves an indicator of an area's underlying geology and its topography above ground. A fall line feature identifier would be light-colored soil in flats area with almost no hills, sometimes with the presence of exposed cliffs.

  4. May 11, 2018 · FALL LINE, a line running approximately parallel to the Atlantic coast and dividing the eastern Atlantic coastal plain, or tidewater, from the western Appalachian foothill region, or Piedmont. This natural boundary was created by the difference in elevation and geologic structure of the two areas.

  5. The Fall Line, which has been part of Virginia's landscape since the formation of the Atlantic Ocean 200 million years ago, is a geologic feature that has had great impact on the cultural geography of Virginia.

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  6. Oct 10, 2023 · The geologic feature known as the fall line is the boundary between the East Gulf Coastal Plain and any of the provinces of the Appalachian Highlands Region. It runs in a curve from near Opelika in Lee County, tracks north of Montgomery, and then flows into Mississippi in the region west of Tuscumbia, in Colbert County.

  7. A fall line refers to the line down a mountain or hill which is most directly downhill; that is, the direction a ball or other body would accelerate if it were free to move on the slope under gravity.

  8. Fall line definition, an imaginary line, marked by waterfalls and rapids, where rivers descend abruptly from an upland to a lowland. See more.

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