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Summary Of: Floodplain

Gravel floodplain of a glacial river near the Snow Mountains in Alaska... Gravel floodplain of a glacial river near the Snow Mountains in Alaska... Gravel floodplain of a glacial river near the Snow Mountains in... Erosional floodplain with indistinct boundary... Erosional floodplain with indistinct boundary... Erosional floodplain with indistinct boundary... The Laramie River meanders across its floodplain in Albany County... The Laramie River meanders across its floodplain in Albany County... This floodplain of a small meandering stream in La Plata County... This floodplain of a small meandering stream in La Plata County... This floodplain of a small... Oxbow lakes on the floodplain of the White River near Des Arc... Oxbow lakes on the floodplain of the White River near Des Arc... Riparian vegetation on the floodplain of the Lynches River near Johnsonville... Riparian vegetation on the floodplain of the Lynches River near Johnsonville... the boundary between river and floodplain is not clear... a floodplain may take the place of a river entirely... drainage may also form an aggradational floodplain simply by filling up its valley with alluvium... floodplains that remain relatively high above the present floodplain and indicate former courses of a stream... floodplain taken by the... The floodplain during its formation is marked by meandering or... the floodplain may become a level area of great fertility... A floodplain can contain 100 or even 1000 times as many species as a river... Wetting of the floodplain soil releases an immediate surge of nutrients... Floodplain land is usually the most fertile for farming... The extent of floodplain inundation depends in part on the flood magnitude... year floodplain and the 500... year floodplain will also include the floodway... the critical portion of the floodplain which includes the stream... year floodplain outside of the floodway is known as the flood fringe... adopted floodplain construction regulations which are more restrictive than those mandated by the NFIP... In some tropical floodplain areas such as the...

Encyclodia Page On: Floodplain

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Globe icon | United States | worldwide view | talk page | This picture shows the flood plain following a 1 in 10 year flood on the Isle of Wight. | | Gravel floodplain of a glacial river near the Snow Mountains in Alaska, 1902. | | Alaska | 1902 | Entrenched river: The Virgin River at the upper end of Zion Canyon, Zion National Park, Utah, has almost no floodplain at all. | | Virgin River | Zion National Park | Utah | Erosional floodplain with indistinct boundary: The Little Laramie River in Albany County, Wyoming, 1905. | | Albany County, Wyoming | 1905 | Aggradation and planation: The Laramie River meanders across its floodplain in Albany County, Wyoming, 1949. | | Laramie River | meanders | Albany County, Wyoming | 1949 | Aggradational floodplain:  This floodplain of a small meandering stream in La Plata County, Colorado, is underlain by silt deposited above a dam formed by a terminal moraine left by the Wisconsin Glacier. | | meandering | La Plata County, Colorado | moraine | Wisconsin Glacier | Oxbow lakes on the floodplain of the White River near Des Arc, Arkansas, 1949. | | White River | Des Arc, Arkansas | 1949 | Riparian vegetation on the floodplain of the Lynches River near Johnsonville, South Carolina. These tupelo and cypress trees show the high water mark of flooding. | | Lynches River | Johnsonville, South Carolina | tupelo | cypress | high water mark | stream | river | flooding | channel | current | erosion | aggradation | gradient | downcut | entrenched rivers | Virgin River | Zion National Park | Utah | Colorado River | Grand Canyon | Arizona | base level | Platte River | Great Plains | United States | sediment | velocity | alluvium | planation | Laramie River | Wyoming | Glacial | Rhine | Nile | Ganges | Mississippi | levees | stream terraces | Missouri River | United States Geological Survey | alluvial plain | anastomotic | ox-bow lakes | bayous | marshes | stagnant | riparian | agriculture | return period | National Flood Insurance Program | 100-year flood | English, Indiana | Niger Inland Delta | Mali | Bangladesh | Ganges Delta | cyclones | monsoon | Flood-meadow | Water-meadow | List of alluvial sites in Switzerland | ISBN 0-13-666405-9 | Encyclopædia Britannica Eleventh Edition | public domain | Categories | Landforms | Geomorphology | Flood | Hydrology | Aquatic ecology | Articles with limited geographic scope | USA-centric |
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Floodplain".