579:
239:
inclusively arrests the ascent of the tide; the falls of every river within that space being precisely at the head of the tide; pursuing thence southwardly a direction nearly parallel to the mountains, it recedes from the sea, leaving in each southern river an extent of good navigation between the tide and the falls. Other falls of less magnitude are found at the gaps of the
40:
238:
The most prominent, though not perhaps the most insuperable obstacle in the navigation of the
Atlantic rivers, consists in their lower falls, which are ascribed to a presumed continuous granite ridge, rising about one hundred and thirty feet above tide water. That ridge from New York to James River
1482:
George
Ellicott House: A block away is the 1789 George Ellicott House at 24 Frederick Road., which has been saved, moved out of the flood plain, and restored. The Ellicott family settled here along the fall line of the Patapsco River in 1772 and built an innovative, water-powered flour
215:
around them. Numerous cities initially formed along the fall line because of the easy river transportation to seaports, as well the availability of water power to operate mills and factories, thus bringing together river traffic and industrial labor.
1496:"Watershed Report for Biological Impairment of the Patapsco Lower North Branch Watershed in Anne Arundel, Baltimore, Carroll, and Howard Counties and Baltimore City, Maryland. Biological Stressor Identification Analysis. Results and Interpretation"
39:
874:
1495:
234:
noted the significance of the fall line as an obstacle to improved national communication and commerce between the
Atlantic seaboard and the western river systems:
956:
1050:
883:
828:
773:
713:
665:
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298:
1576:
1571:
1506:
1151:
228:
1122:
1217:
1336:
1299:
1240:
1194:
100:
44:
Map showing part of the
Eastern Seaboard Fall Line where the pale-colored coastal plain meets the brightly-colored Piedmont.
586:
819:
127:
122:
414:
1142:
An alternate source claims the southern endpoint is farther west because there are "waterfalls & rapids":
252:
Some cities that lie along the
Piedmont–Coastal Plain fall line include the following (from north to south):
117:
996:
451:
193:
423:
437:
1014:
651:
590:
461:
441:
256:
1037:
491:
380:
308:
151:
1470:
943:
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208:
1147:
511:
481:
471:
410:
155:
1417:
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1230:
1184:
265:
159:
1289:
815:
764:
400:
304:
294:
240:
112:
73:
8:
700:
563:
559:
535:
274:
1523:
1359:
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541:
390:
384:
370:
340:
197:
1544:
1444:
1332:
1295:
1236:
1190:
1130:
1089:
929:
550:
531:
312:
162:. Much of the Atlantic Seaboard fall line passes through areas where no evidence of
870:
760:
545:
501:
404:
360:
350:
288:
173:
marks the geologic boundary of hard metamorphosed terrain—the product of the
455:
269:
231:
174:
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947:
704:
525:
521:
505:
495:
374:
354:
344:
316:
278:
207:
Before navigation improvements, such as locks, the fall line was generally the
178:
1182:
1127:
A Tapestry of Time and
Terrain: The Union of Two Maps - Geology and Topography
1565:
1065:
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418:
364:
260:
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1078:
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756:
751:
515:
465:
334:
284:
217:
554:
445:
394:
330:
326:
201:
1325:
Roberts, David C.; W. Grant
Hodsdon (2001). Roger Tory Peterson (ed.).
646:
182:
147:
61:
30:
427:
322:
170:
69:
103:
1390:
1032:
920:
865:
810:
189:
186:
163:
65:
1183:
Freitag, Bob; Susan Bolton; Frank
Westerlund; Julie Clark (2009).
1263:
212:
211:
on rivers due to their rapids or waterfalls, and the necessary
204:
falls across a series of rapids down to its own tidal estuary.
1216:
Roads and Canals, Communicated to the Senate April 4, 1808,
181:
of the upper continental shelf, formed of unconsolidated
1324:
243:, through which the rivers have forced their passage...
1186:
Floodplain
Management: A New Approach for a New Era
1563:
991:Crystalline rock—unconsolidate marine sediments
1328:A Field Guide to Geology: Eastern North America
1469:. PatapscoHeritageGreenway.org. Archived from
1439:
1437:
1435:
1412:
1410:
1408:
192:. Examples of Fall Zone features include the
610:Atlantic Seaboard fall line, north-to-south
1432:
1405:
1331:. Houghton Mifflin Harcourt. p. 242.
1385:
1383:
1381:
1379:
1377:
1320:
1318:
1178:
1176:
1174:
1172:
1170:
569:
1352:
1283:
1281:
16:Escarpment in the Eastern United States
1564:
1503:Maryland Department of the Environment
1374:
1315:
1235:. Anmol Publications. pp. 92–93.
1228:
1167:
177:—and the sandy, relatively flat
1287:
1222:
1154:from the original on 4 September 2010
1278:
1232:Encyclopaedia of Political Geography
573:
1115:
224:link many of the fall-line cities.
13:
14:
1588:
247:
1577:Escarpments of the United States
1291:Highroad Guide to Chesapeake Bay
577:
146:, is a 900-mile (1,400 km)
38:
1572:East Coast of the United States
1537:
1516:
1488:
1459:
1545:"River and "Fall Line" Cities"
1420:. The New Georgia Encyclopedia
1256:
1210:
415:Roanoke Rapids, North Carolina
1:
1266:. Maryland Geological Society
1108:
1505:. April 2009. Archived from
1294:. John F. Blair. p. 5.
1189:. Island Press. p. 77.
997:Little Falls (Potomac River)
452:Fayetteville, North Carolina
194:Potomac River's Little Falls
7:
1046:
952:
879:
824:
769:
709:
626:Elevation & coordinates
424:Rocky Mount, North Carolina
140:Atlantic Seaboard Fall Line
128:GPX (secondary coordinates)
89:900 mi (1,400 km)
23:Atlantic Seaboard fall line
10:
1593:
1360:"Geology of the Fall Line"
1129:. USGS.gov. Archived from
285:Philadelphia, Pennsylvania
1447:. Encyclopedia of Alabama
1031:
1015:Theodore Roosevelt Island
1008:
919:
864:
809:
750:
661:460 ft (140 m)
645:
462:Lumberton, North Carolina
442:Goldsboro, North Carolina
257:New Brunswick, New Jersey
123:GPX (primary coordinates)
98:Map all coordinates using
85:
80:
57:
49:
37:
28:
21:
492:Columbia, South Carolina
381:Fredericksburg, Virginia
309:Havre de Grace, Maryland
106:Download coordinates as:
1288:Deane, Winegar (2002).
1229:Shamsi, Nayyar (2006).
972:39.267400°N 76.792883°W
640:Piedmont—Coastal plain
570:Geographic coordinates
512:Milledgeville, Georgia
482:Camden, South Carolina
472:Cheraw, South Carolina
411:Weldon, North Carolina
245:
156:Atlantic coastal plain
1066:38.30183°N 77.47083°W
977:39.267400; -76.792883
899:39.67750°N 75.75722°W
844:39.74500°N 75.54833°W
789:39.95361°N 75.17139°W
729:40.22167°N 74.75611°W
681:40.48833°N 74.44778°W
266:Princeton, New Jersey
236:
160:eastern United States
118:GPX (all coordinates)
1547:. VirginiaPlaces.org
1526:. VirginiaPlaces.org
591:adding missing items
401:Petersburg, Virginia
305:Perryville, Maryland
295:Wilmington, Delaware
1071:38.30183; -77.47083
1062: /
968: /
904:39.67750; -75.75722
895: /
849:39.74500; -75.54833
840: /
794:39.95361; -75.17139
785: /
734:40.22167; -74.75611
725: /
686:40.48833; -74.44778
677: /
611:
564:Black Warrior River
560:Tuscaloosa, Alabama
536:Chattahoochee River
323:Baltimore, Maryland
275:Trenton, New Jersey
86: • Length
1264:"Maryland Geology"
633:drop/width (slope)
609:
589:; you can help by
542:Tallassee, Alabama
391:Richmond, Virginia
385:Rappahannock River
371:Occoquan, Virginia
341:Elkridge, Maryland
229:Treasury Secretary
209:head of navigation
198:Richmond, Virginia
196:and the rapids in
1467:"History/Culture"
1362:. Virginia Places
1338:978-0-618-16438-7
1301:978-0-89587-279-1
1242:978-81-261-2406-0
1196:978-1-59726-635-2
1148:"Georgia Geology"
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551:Wetumpka, Alabama
532:Columbus, Georgia
313:Susquehanna River
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621:Point (crossing)
620:
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581:
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574:
546:Tallapoosa River
502:Augusta, Georgia
405:Appomattox River
361:Washington, D.C.
351:Laurel, Maryland
299:Brandywine River
289:Schuylkill River
42:
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1201:
1199:
1197:
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1123:"The Fall Line"
1121:
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1111:
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456:Cape Fear River
270:Millstone River
250:
232:Albert Gallatin
175:Taconic orogeny
136:
135:
134:
133:
132:
45:
33:
24:
17:
12:
11:
5:
1590:
1580:
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1536:
1515:
1512:on 2009-06-21.
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1164:
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1094:Meherrin River
1086:
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1083:
1081:
1045:
1038:Fredericksburg
1035:
1029:
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1026:
1024:
1022:
1012:
1010:Washington, DC
1006:
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705:Delaware River
697:
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628:
623:
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604:
584:
582:
571:
568:
567:
566:
557:
548:
539:
529:
526:Ocmulgee River
522:Macon, Georgia
519:
509:
506:Savannah River
499:
496:Congaree River
489:
479:
469:
459:
449:
431:
421:
408:
398:
388:
378:
375:Occoquan River
368:
358:
355:Patuxent River
348:
345:Patapsco River
338:
320:
317:Chesapeake Bay
302:
292:
282:
279:Delaware River
272:
263:
249:
248:Notable cities
246:
179:alluvial plain
131:
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1497:
1491:
1484:
1473:on 2010-03-10
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1133:on 2011-05-14
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1019:Potomac River
1016:
1013:
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1007:
1004:
1002:
1000:
998:
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985:
981:
949:
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944:Ellicott City
942:
941:
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927:
926:Conowingo Dam
924:
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746:
743:
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699:
698:
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660:
657:
656:Raritan River
653:
652:New Brunswick
650:
648:
644:
638:Geomorphology
636:
629:
624:
619:
614:
613:
601:
592:
588:
585:This list is
583:
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561:
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533:
530:
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510:
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500:
497:
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490:
487:
486:Wateree River
483:
480:
477:
476:Pee Dee River
473:
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467:
463:
460:
457:
453:
450:
447:
443:
439:
435:
432:
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419:Roanoke River
416:
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409:
406:
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396:
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389:
386:
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379:
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372:
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365:Potomac River
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261:Raritan River
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63:
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53:United States
52:
48:
41:
36:
32:
27:
20:
1549:. Retrieved
1539:
1528:. Retrieved
1518:
1507:the original
1502:
1490:
1481:
1475:. Retrieved
1471:the original
1461:
1449:. Retrieved
1422:. Retrieved
1395:. Retrieved
1364:. Retrieved
1354:
1342:. Retrieved
1327:
1305:. Retrieved
1290:
1268:. Retrieved
1258:
1246:. Retrieved
1231:
1224:
1212:
1200:. Retrieved
1185:
1156:. Retrieved
1135:. Retrieved
1131:the original
1126:
1117:
1042:Rappahannock
757:Philadelphia
752:Pennsylvania
595:
516:Oconee River
466:Lumber River
335:Gwynns Falls
251:
237:
226:
218:U.S. Route 1
206:
200:, where the
168:
166:is present.
158:meet in the
143:
139:
137:
105:
104:
97:
1524:"Fall Line"
1445:"Fall Line"
1418:"Fall Line"
1391:"Fall Line"
1344:17 November
1307:17 November
1248:17 November
1202:17 November
1069: /
975: /
963:76°47.573′W
960:39°16.044′N
930:Susquehanna
902: /
847: /
792: /
732: /
684: /
555:Coosa River
446:Neuse River
395:James River
331:Jones Falls
327:Herring Run
202:James River
1566:Categories
1551:2010-08-13
1530:2010-08-13
1477:2010-09-07
1451:25 January
1424:17 October
1397:25 January
1366:25 January
1270:25 January
1158:2010-08-13
1137:2010-08-12
1109:References
1057:77°28.25′W
1054:38°18.11′N
890:75°45′26″W
887:39°40′39″N
835:75°32′54″W
832:39°44′42″N
816:Wilmington
780:75°10′17″W
777:39°57′13″N
744:8 ft
720:74°45′22″W
717:40°13′18″N
672:74°26′52″W
669:40°29′18″N
647:New Jersey
631:Fall zone:
587:incomplete
438:Smithfield
241:Blue Ridge
183:Cretaceous
150:where the
148:escarpment
81:Dimensions
62:New Jersey
31:Escarpment
1393:. NCpedia
598:June 2010
562:, on the
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190:sediments
171:fall line
144:Fall Zone
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1152:Archived
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948:Patapsco
921:Maryland
866:Delaware
811:Delaware
187:Cenozoic
164:faulting
152:Piedmont
66:Virginia
50:Location
1090:Emporia
701:Trenton
434:Kinston
383:on the
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213:portage
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616:State
325:, on
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1453:2017
1426:2011
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