meander scar

meander scar

[mē′an·dər ‚skär]
(geology)
A crescentic, concave mark on the face of a bluff or valley wall formed by a meandering stream.
References in periodicals archive ?
11:00 HOLOCENE PALEOCHANNEL AND MEANDER SCAR DEPOSITS ON UPATOI CREEK, WEST-CENTRAL GEORGIA, William J.
Pre-settlement Iowa was covered in prairie, with streams naturally meandered over the landscape, creating cut-offs and meander scars on the outside loops of the main stream channel.