Corrie, cirque, cwm – hollow where a glacier formed Armchair shaped hollow – usually northerly aspect in UK and N. Hemisphere. Steep back wall e.g. Llyn.
Post-Glacial Modifications K.I. 3 b. Modification by a High energy Event within the existing geomorphological environment Alluvione from Mt. Huascaran.
The Influence of Geology in the Development of Glacial Landforms. ionalfea.jpg.