bn:03189633n
Noun Concept
Categories: Geography terminology, Valleys, Glacial erosion landforms, Glacial landforms, Glaciology
EN
tunnel valley  tunnel channels
EN
A tunnel valley is a U-shaped valley originally cut under the glacial ice near the margin of continental ice sheets such as that now covering Antarctica and formerly covering portions of all continents during past glacial ages. Wikipedia
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EN
A tunnel valley is a U-shaped valley originally cut under the glacial ice near the margin of continental ice sheets such as that now covering Antarctica and formerly covering portions of all continents during past glacial ages. Wikipedia
U-shaped valley originally cut by water under the glacial ice near the margin of continental ice sheets Wikidata
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