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Glacial landforms are landforms created by the action of glaciers. Most of today's glacial landforms were created by the movement of large ice sheets during the Quaternary glaciations . Some areas, like Fennoscandia and the southern Andes , have extensive occurrences of glacial landforms; other areas, such as the Sahara , display rare and very ...
Pages in category "Glacial landforms" The following 56 pages are in this category, out of 56 total. This list may not reflect recent changes. ...
In geography, a glacial deposit is a glacial landform, composed of sediments of varying size, from clay through sand to boulders, deposited in the landscape when the glacier withdraws. Subcategories This category has the following 3 subcategories, out of 3 total.
The term "glacial series" is restricted to landforms created by glaciers and classified by geomorphological rules, as opposed to the glacial sediments and sedimentary rocks associated with glaciers and classified by their geological features. A complete glacial series is formed when the edge of the ice sheet remains static for a long time and ...
Lower Curtis Glacier is a cirque glacier in the North Cascades in the U.S. state of Washington. Cirque glaciers are glaciers that appear in bowl-shaped valley hollows. [ 4 ] [ 12 ] Snow easily settles in the topographic structure; it is turned to ice as more snow falls and is subsequently compressed. [ 12 ]
A glacier that fills a valley is called a valley glacier, or alternatively, an alpine glacier or mountain glacier. [9] A large body of glacial ice astride a mountain, mountain range, or volcano is termed an ice cap or ice field. [10] Ice caps have an area less than 50,000 km 2 (19,000 sq mi) by definition.
Glacial landform Collective name for the morphologic structures in/on/under/around a glacier. Moraine Accumulated debris that has been carried by a glacier and deposited at its sides (lateral moraine) or at its foot (terminal moraine). Névé Area at the top of a glacier (often a cirque) where snow accumulates and feeds the glacier.
Rock glacier with multiple flow lobes, Chugach Mountains, Alaska Rock glaciers are distinctive geomorphological landforms , consisting either of angular rock debris frozen in interstitial ice, former "true" glaciers overlain by a layer of talus , or something in-between.