An oxbow lake is a U-shaped lake that forms when a wide meander from the main stem of a river is cut off, creating a free-standing body of water. This landform is so named for its distinctive curved shape, which resembles the bow pin of an oxbow. In Australia, an oxbow lake is called a billabong, from the indigenous Wiradjuri language.
Alluvial Fan Lawn Lake Flood Rocky Mountain National Park Estes Park Colorado - Duration: 3:27. Diane Mumm Garden Videos 10,789 views
An illustrated explanation of the formation of cut-off meanders or oxbow lakes along a river. This clip is from: Scottish Compilation Spring 2009. First broadcast: 29 January 2009.
A meander cutoff, also known as either a cutoff meander or abandoned meander, is a meander that has been abandoned by its stream after the formation of a neck cutoff. A lake that occupies a cutoff meander is known as an oxbow lake. Cutoff meanders that have cut downward into the underlying bedrock are known in general as incised cutoff meanders.
Meanders and Oxbow Lakes ... Stage 3 - Eventually deposition completely seals off the old meander and the old meander bend is left isolated as an ox-bow lake. Over time this feature is likely to fill with sediment and dry up (except for periods of heavy rain). The feature left behind when the water dries up is known as a meander scar.
Formation of an oxbow lake-stage 2 when the river floods, it takes a 'Shortcut' and crosses straight over this strip of land, missing out the meander. the river starts to carve out a new channel through this process, but the flood recedes and the river meanders as normal
Meanders and oxbow lakes are found in the middle course of a river. Discover how a meander forms and how this process can lead to an oxbow lake. Key facts. At its middle course, a river gathers water volume and greater speed, causing lateral erosion.
An oxbow lake starts out as a curve, or meander, in a river.A lake forms as the river finds a different, shorter, course. The meander becomes an oxbow lake along the side of the river. Oxbow lakes usually form in flat, low-lying plains close to where the river empties into another body of water. On these plains, rivers often have wide meanders.
Rivers flow across wide, river valleys and snake across flat plains, creating curves called meanders. When a river carves itself a new channel, some of these meanders get cut off, thus creating oxbow lakes that remain unconnected but adjacent to their parent river.
Oxbow Lake Colombia - GoogleEarth 3°20'18.70" N 70°07'10.92" O Oxbow Lake France - Google Earth 46°55'24.16" N 5°19'28.34" E Dry Oxbow Lake Colorado - Google Earth 32°00'06.80" N 115°07'19.81" O