Small lake located in a former meander loop of a river or stream channel. It is generally formed as a river cuts through a meander neck to shorten its course, blocks off the old channel, and then migrates away from the lake. If only one loop is cut off, the lake is crescent-shaped; if more than one loop is cut off, the lake is serpentine (winding). Eventually, oxbow lakes silt up to form marshes and finally meander scars.
Event: oxbow lake
Keywords: oxbow lake
Crescent-shaped section of a river channel that no longer carries the main discharge of water. It is formed by contact at the neck of a ...
C-shaped lake formed when a river cuts through, and deposits Silt across, the narrow neck of a meander. (See Rivers and lakes .) ...
An abandoned reach of river channel, produced particularly where a meander loop has become detached from the active river channel because the neck o