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- Dictionaryfall line
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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Oct 19, 2023 · solid material transported and deposited by water, ice, and wind. upriver. adjective. toward or near the source of a river. waterfall. noun. flow of water descending steeply over a cliff. Also called a cascade. A fall line is the imaginary line between two parallel rivers, at the point where rivers plunge, or fall, at roughly the same elevation.
Fall line. A fall line (or fall zone) is the area where an upland region and a coastal plain meet and is noticeable especially where rivers cross it, with resulting rapids or waterfalls. The uplands are relatively hard crystalline basement rock, and the coastal plain is softer sedimentary rock. [1] A fall line often will recede upstream as a ...
- Fall Lines Defined
- What's The Big Deal About Fall Lines Anyway?
- Location, Location, Location
- Historical Significance
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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. Captain Christopher Newport and John Smith were the first Europeans to see this natural phenom...
Fall lines are very useful in river navigation and hydroelectric power generation. Many sawmills, water mills, and grist mills have been built in fall line areas as means of harnessing water rapids' powers to create energy for these mills to operate with minimal energy costs. Hydroelectric power generation can be seen in such US cities as Columbia ...
In New England, six major cities are built proximate to fall lines. Also, many U.S. cities founded on fall lines across the United States are connected by U.S. Route 1. Fall lines in the U.S. were the precursor to water locks. During the British colonial days, many towns were established close to fall lines, such as Augusta, Raleigh, Baltimore, Col...
The significance of the fall line can be better understood during the colonial period when looking at how such differences of residential locations created mob violence over unfair taxation and legislature representation. The rifts created by the fall line caused people to take sides during the Civil War between the North and South. Land ownership ...
A fall line is a geological feature where a river changes its course, slope, or speed. Learn how fall lines affect river navigation, hydroelectric power, and American history.
fall line, line of numerous waterfalls, as at the edge of a plateau, where streams pass from resistant rocks to a plain of weak ones below. Such a line also marks the head of navigation, or the inland limit that ships can reach from a river’s mouth; because navigation is interrupted both upstream and downstream, important cities often occur along the fall line.
- The Editors of Encyclopaedia Britannica
fall line: [noun] a line joining the waterfalls on numerous rivers that marks the point where each river descends from the upland to the lowland and the limit of the navigability of each river.
Fall line definition: an imaginary line, marked by waterfalls and rapids, where rivers descend abruptly from an upland to a lowland.. See examples of FALL LINE used in a sentence.
fall line. The line along which waterfalls are found on approximately parallel rivers is known as a fall line. Fall lines commonly occur at the edges of plateaus and piedmonts, where streams pass from resistant rocks to a plain of weak rocks below. Fall lines mark the head of navigation, or the inland limit that ships can reach from a river’s ...
