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Encyclopedia > Ravine

A ravine is a very small valley, which is often the product of streamcutting erosion. Often found in urban areas, ravines are typically classified as larger in scale than gullies, although smaller than valleys. A ravine is generally a slope landform of relatively steep (cross-sectional) sides, on the order of twenty to seventy percent in gradient. Ravines may or may not have active streams flowing along the downslope channel which originally formed them; moreover, often they are characterised by intermittent streams, since their geographic scale may not be sufficiently large to support a perennial watercourse. Fljótsdalur in East Iceland, a rather flat valley In geology, a valley is a depression with predominant extent in one direction. ... Butchers Creek, Omeo, Victoria A stream, brook, beck, burn or creek, is a body of water with a detectable current, confined within a bed and banks. ... Severe soil erosion in a wheat field near Washington State University, USA. For erosion as an operation of Mathematical morphology, see Erosion (morphology) Erosion is displacement of solids (soil, mud, rock and other particles) by the agents of ocean currents, wind, water, or ice by downward or down-slope movement... Gully in El Paso County, Colorado, USA. A gully is a landform created by running water eroding sharply into a hillside. ... Fljótsdalur in East Iceland, a rather flat valley In geology, a valley is a depression with predominant extent in one direction. ... For other uses, see Gradient (disambiguation). ... A perennial stream or perennial river is a stream or river that flows continuously all year round. ... A waterway is any navigable body of water. ...


Notable ravines

Official language(s) English Capital Tallahassee Largest city Jacksonville Largest metro area Miami Area  Ranked 22nd  - Total 65,795[1] sq mi (170,304[1] km²)  - Width 361 miles (582 km)  - Length 447 miles (721 km)  - % water 17. ...

See also

A well preserved Riparian strip on a tributary to Lake Erie. ...

Notes

  1. ^ Marine Gardens State Park (Florida

  Results from FactBites:
 
Florida State Parks - RAVINE STATE GARDENS (525 words)
Ravine Gardens is located within the city limits of Palatka, near the St. Johns River, a few blocks south of downtown and U.S. Highway 17.
Florida has been shaped geographically and culturally by water and Ravine State Gardens is representative of the never-ending shaping that occurs.
A steep ravine was created by water flowing from beneath the sandy ridges that flank the west shore of the St. Johns River.
  More results at FactBites »


 

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