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The slope of rivers crossing fall zones affected settlement patterns. For example, the fall line represents the inland limit of navigation of many rivers. As such, many cities along a fall line grew as a result of demand for transferring people and goods between land-based and water-based
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62:. A fall line often will recede upstream as a river cuts out the uphill dense material, forming "c"-shaped waterfalls and exposing bedrock
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are built. The rapid change of elevation of the water and resulting energy release make the fall line a good location for
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with a ready supply of water power, people have long made settlements where rivers cross a fall line.
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The fall line marks the geologic boundary of hard metamorphosed terrain—- the product of the
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This article is about the concept in geomorphology. For fall line as a gradient, see
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251:. Much of the Atlantic Seaboard fall line passes through areas where no evidence of
699:. The falls of the lower Saint-Maurice (as well as those of the River Beauport, in
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308:. Numerous cities were founded at the intersection of rivers and the fall line.
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falls across a series of rapids down to the tidal estuary of the James River.
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Seaweeds of the southeastern United States: Cape
Hatteras to Cape Canaveral
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Before navigation improvements such as locks, the fall line was often the
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meet and is noticeable especially where rivers cross it, with resulting
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Freitag, Bob; Susan Bolton; Frank
Westerlund; Julie Clark (2009).
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lack such noticeable feature because they cross the scarp through
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885:. Columbia: The University of South Carolina Press. p. 24.
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In the USA, Mid-Atlantic and
Southern fall line cities include:
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deal primarily with the United States and do not represent a
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273:. Examples of the Fall Zone include the Potomac River's
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783:"The Fall Line and major cities of the Eastern U.S."
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of rivers due to rapids and waterfalls, such as the
803:
Floodplain
Management: A New Approach for a New Era
677:run over the unrelated Eardley Escarpment of the
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745:Schneider, Craig W.; Richard B. Searles (1991).
907:"A Summary of the Geologic History of Delaware"
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127:The examples and perspective in this section
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548:forms a long scarp line where it meets the
38:) is the area where an upland region and a
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174:North American Atlantic Seaboard Fall Line
145:, or create a new section, as appropriate.
16:Meeting point of uplands and coastal plain
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664:Carillon hydroelectric generating station
161:Learn how and when to remove this message
881:Dunkerly, Robert; Boland, Irene (2017).
738:
631:Chutes Émery and Chute du Moulin Coutu (
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751:. Duke University Press. pp. 5–7.
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840:. Anmol Publications. pp. 92–93.
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837:Encyclopaedia of Political Geography
721:Geologic map of Georgia (U.S. state)
312:links many of the fall line cities.
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711:rather than the Laurentian Scarp.
235:, is a 1,400-kilometre (900-mile)
50:. The uplands are relatively hard
14:
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550:Great Lakes–St. Lawrence Lowlands
1101:
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909:. The Delaware Geological Survey
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662:Long Sault, now flooded by the
102:Diagram showing the Fall Line.
1014:. The New Georgia Encyclopedia
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422:Roanoke Rapids, North Carolina
289:, is similar as well with the
111:transportation at that place.
1:
931:. Maryland Geological Society
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806:. Island Press. p. 77.
449:Fayetteville, North Carolina
93:
7:
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431:Rocky Mount, North Carolina
229:Atlantic Seaboard Fall Line
217:GPX (secondary coordinates)
180:Atlantic Seaboard Fall Line
141:, discuss the issue on the
10:
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958:"Geology of the Fall Line"
579:Rivière du Sault à la Puce
338:Philadelphia, Pennsylvania
177:
25:Fall line (disambiguation)
18:
1041:. Encyclopedia of Alabama
565:River Sainte-Anne-du-Nord
539:
212:GPX (primary coordinates)
187:Map all coordinates using
52:crystalline basement rock
679:Ottawa-Bonnechere Graben
467:Columbia, South Carolina
382:Fredericksburg, Virginia
287:Columbia, South Carolina
195:Download coordinates as:
1072:Encyclopædia Britannica
834:Shamsi, Nayyar (2006).
570:Chaudron à Gaudreault (
440:Raleigh, North Carolina
1075:(11th ed.). 1911.
726:Spring line settlement
485:Milledgeville, Georgia
458:Camden, South Carolina
418:Weldon, North Carolina
245:Atlantic Coastal Plain
107:
23:. For other uses, see
21:Fall line (topography)
689:River Jacques-Cartier
640:River de L'Assomption
617:Sainte-Ursule Falls (
207:GPX (all coordinates)
101:
709:Saint Lawrence river
409:Petersburg, Virginia
347:Wilmington, Delaware
320:Paterson, New Jersey
247:meet in the eastern
139:improve this section
693:River Saint-Maurice
605:River Saint-Charles
534:Black Warrior River
530:Tuscaloosa, Alabama
507:Chattahoochee River
356:Baltimore, Maryland
329:Trenton, New Jersey
929:"Maryland Geology"
572:Rivière aux Chiens
561:Canyon Sainte-Anne
512:Tallassee, Alabama
400:Richmond, Virginia
386:Rappahannock River
298:head of navigation
279:Richmond, Virginia
277:and the rapids in
108:
88:head of navigation
1066:"Fall-line"
960:. Virginia Places
847:978-81-261-2406-0
813:978-1-59726-635-2
758:978-0-8223-1101-0
703:) are due to the
638:Les sept chutes (
612:River Sainte-Anne
595:River Montmorency
591:Montmorency Falls
546:Laurentian Upland
521:Wetumpka, Alabama
503:Columbus, Georgia
391:Hanover, Virginia
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697:U-shaped valleys
624:Chute à Magnan (
619:River Maskinongé
601:Kabir Kouba Fall
557:Saint Anne Falls
516:Tallapoosa River
476:Augusta, Georgia
413:Appomattox River
395:North Anna River
373:Washington, D.C.
351:Brandywine Creek
342:Schuylkill River
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657:Rivière du Nord
633:Rivière Bayonne
626:Rivière du Loup
577:Unnamed falls (
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453:Cape Fear River
364:Gunpowder Falls
260:Taconic orogeny
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151:November 2016
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86:. Seeking a
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56:coastal plain
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40:coastal plain
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1043:. Retrieved
1016:. Retrieved
989:. Retrieved
962:. Retrieved
933:. Retrieved
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911:. Retrieved
901:
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851:. Retrieved
836:
829:
817:. Retrieved
802:
762:. Retrieved
747:
740:
686:
668:Ottawa River
646:Dorwin Falls
610:Chute Ford (
586:River Cazeau
543:
489:Oconee River
368:Gwynns Falls
314:
310:U.S. Route 1
302:Little Falls
295:
281:, where the
275:Little Falls
257:
255:is present.
232:
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194:
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35:
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1039:"Fall Line"
1012:"Fall Line"
985:"Fall Line"
853:17 November
819:17 November
764:17 November
701:Quebec City
525:Coosa River
444:Neuse River
404:James River
360:Jones Falls
283:James River
80:grist mills
76:water mills
1045:25 January
1018:17 October
991:25 January
964:25 January
935:25 January
913:25 January
732:References
264:Cretaceous
239:where the
237:escarpment
58:is softer
54:, and the
48:waterfalls
987:. NCpedia
532:, on the
523:, on the
514:, on the
505:, on the
496:, on the
487:, on the
478:, on the
469:, on the
460:, on the
451:, on the
442:, on the
435:Tar River
433:, on the
424:, on the
411:, on the
402:, on the
393:, on the
384:, on the
375:, on the
358:, on the
340:, on the
331:, on the
322:, on the
271:sediments
233:Fall Zone
143:talk page
94:Geography
70:, unless
68:portaging
36:fall zone
32:fall line
1118:Category
715:See also
268:Tertiary
253:faulting
241:Piedmont
137:You may
84:sawmills
1096:Geology
1082:Portals
707:of the
304:of the
106:figure.
889:
844:
810:
755:
540:Canada
420:, and
82:, and
64:shoals
44:rapids
349:, on
231:, or
72:locks
1047:2017
1020:2011
993:2017
966:2017
937:2017
915:2017
887:ISBN
855:2010
842:ISBN
821:2010
808:ISBN
766:2010
753:ISBN
691:and
687:The
673:The
559:and
544:The
366:and
266:and
243:and
227:The
104:USGS
34:(or
202:KML
46:or
1120::
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1028:^
1001:^
974:^
945:^
863:^
790:^
774:^
670:)
362:,
293:.
78:,
30:A
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995:.
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857:.
823:.
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158:(
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149:(
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27:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
