ice-marginal channel

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A channel cut by meltwater, running parallel to the ice margin, and found most often in a glacier's ablation area, where rates of surface ablation and meltwater production are highest. Parallel sets of ice-marginal channels may form when the ice margin retreats. See Wadham et al. (2001) Hydr. Procs 15, 12.

Subjects: Earth Sciences and Geography.

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