Eventually, the ends of the ‘cutoff’ meander will fill with sediment, sealing the channel and forming an oxbow lake along the valley bottom. Geological Survey of Canada. In all, this landscape is an example of glaciated, mountainous terrain. Nunavut comprises two distinct physiographic regions: the Canadian Shield, including the mainland and the islands around Hudson Bay, and the Arctic Archipelago in the north. Farther west, the Shaler Mountains rise through the Victoria Lowlands. This photograph shows an esker located west of Témiscaming village, in Témiscamingue area of Quebec. Reproduced with the permission of the Minister of Public Works and Government Services Canada, 2005 and courtesy of Natural Resources Canada, Geological Survey of Canada. They comprise three subregions: the West Lowland, the Central Lowland and the East Lowland. Source: Geological Survey of Canada, photograph number 2002-089. The beach sediments became cracked by permafrost. These range in age from pre-Pleistocene to within a few hundred years of the present and vary in height up to a few tens of metres. This region does overlap other regions of Canada, including the Cordillera and the Canadian Shield. This photograph, taken north of Lac de Gras in the Northwest Territories, shows a typical glacial landscape in the Canadian Shield. The landscape is uniformed. Reproduced with the permission of the Minister of Public Works and Government Services Canada, 2005 and courtesy of Natural Resources Canada, Geological Survey of Canada. Bedrock Physiographic Regions of Alberta (GIS data, polygon features) March 30, 2021 | Open File Report 2020-06 New Evidence for Cretaceous Depositional Changes in the Alberta Foreland Basin Triggered by Tectonism in the Rockies The Cordillera is also divided transversely into a number of segments by east-west belts of relatively low terrain. "List of the physiographic regions of the world", Learn how and when to remove this template message, "Physiographic divisions of the conterminous U.S.", "The Atlas of Canada – physiographic regions", "Defining Physiographic Realms and Regions: The Spatial Variation of Landscapes", "A Description of the Geology of Virginia", "No Ordinary Plain: North Dakota's Physiography and Landforms", https://en.wikipedia.org/w/index.php?title=List_of_the_physiographic_regions_of_the_world&oldid=1016117377, Short description is different from Wikidata, Articles needing additional references from December 2009, All articles needing additional references, Articles with unsourced statements from December 2009, Creative Commons Attribution-ShareAlike License, This page was last edited on 5 April 2021, at 13:49. The Hudson Bay Lowland form the main central depression on the surface of the Canadian Shield. The following photographs show examples of the terrain from the Davis Region. West of the Peel Plain, the Peel Plateau rises in steps between the Peel Plain and the Mackenzie Mountains. The region is divided into several subdivisions, those in the north being smaller and more varied than those in the south. Reproduced with the permission of the Minister of Public Works and Government Services Canada, 2005 and courtesy of Natural Resources Canada, Geological Survey of Canada. To the south are the Perry Plateau and the Sverdrup Lowlands, a region of low relief, rolling, and scarped lowland. Reproduced with the permission of the Minister of Public Works and Government Services Canada, 2005 and courtesy of Natural Resources Canada, Geological Survey of Canada. Visible in the distant background is the wooded crest of the Cypress Hills Plateau. In the background are rolling, glacially eroded hills of granite and gneiss, which are covered with a thin mantle of till. Park, Newfoundland and Labrador linear zones called the eastern System, the Horton and Plains. 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