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Innuitian Region
The Innuitian Region is a physiographic division of Canada's far north. It is one of three physiographic divisions of the Arctic Lands physiographic region, along with the Arctic Coastal Plain, and the Arctic Lowlands.The Queen Elizabeth Islands comprise most of the region, which is also considered to be part of the Arctic Archipelago. Physiographic regions and divisions Each physiographic region, subregion and division has its own subregions and divisions—distinguished by topography and geology. The Innuitian Region has three major mountain ranges—the Grantland, the Princess Margaret Range, and the Victoria and Albert Mountains. Between the mountains are vast plateaus, uplands and lowlands. These mountain ranges are part of the Innuitian Mountains The Innuitian Mountains are a mountain range in Nunavut and the Northwest Territories, Canada. They are part of the Arctic Cordillera and are largely unexplored, due to the hostile climate. They are named after the nort ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physiographic Regions Of The World
Physiographic regions of the world are a means of defining Earth's landforms into distinct regions, based upon the classic three-tiered approach by Nevin M. Fenneman in 1916, that separates landforms into physiographic divisions, physiographic provinces, and physiographic sections. Originally used in North America, the model became the basis for similar classifications of other continents, and was still considered valid . Physiography During the early 1900s, the study of regional-scale geomorphology was termed "physiography". Physiography later was considered to be a contraction of "''physi''cal" and "ge''ography''", and therefore synonymous with physical geography, and the concept became embroiled in controversy surrounding the appropriate concerns of that discipline. Some geomorphologists held to a geological basis for physiography and emphasized a concept of physiographic regions while a conflicting trend among geographers was to equate physiography with "pure morphology," sepa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arctic Lowlands
The Arctic Lands is a Physiographic regions of the world, physiographic region located in northern Canada. It is one of Canada's seven physiographic regions, which is divided into three divisions—the Innuitian Region, Arctic Coastal Plain, and Arctic Lowlands. Physiographic region Each of the three divisions is distinguished by topography and geology. The other physiographic regions are the Canadian Shield, the Hudson Bay Lowlands, the Interior Plains, the Cordillera, the Great Lakes–St. Lawrence Lowlands, and the Appalachian Uplands. Innuitian region There are two mountain zones in the Innuitian Region. In between lies a vast terrain with plateaus, uplands and lowlands. Arctic Coastal Plain The Arctic Coastal Plain includes its three divisions, Island Coastal Plain, Mackenzie River, Mackenzie Delta, and the Yukon Coastal Plain, each distinguished by physiographic characteristics. Arctic Lowlands The Lancaster Plateau, Foxe Plain, Boothia Plain, Victoria Lowland, and Sha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queen Elizabeth Islands
The Queen Elizabeth Islands (french: Îles de la Reine-Élisabeth; formerly Parry Islands or Parry Archipelago) are the northernmost cluster of islands in Canada's Arctic Archipelago, split between Nunavut and the Northwest Territories in Northern Canada. The Queen Elizabeth Islands contain approximately 14% of the global glacier and ice cap area (excluding the inland and shelf ice sheets of Greenland and Antarctica). Geography The islands, together in area, were renamed as a group after Elizabeth II on her coronation as Queen of Canada in 1953. The islands cover an area approximately the shape of a right triangle, bounded by the Nares Strait on the east, Parry Channel on the south and the Arctic Ocean to the north and west. Most are uninhabited although the Natural Resources Canada's Climate Change Geoscience Program Earth Sciences Sector (ESS), has monitors on the islands. In 1969 Panarctic Oils, now part of Suncor Energy, began operating exploration oil wells in the Franklini ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canadian Arctic Archipelago
The Arctic Archipelago, also known as the Canadian Arctic Archipelago, is an archipelago lying to the north of the Canadian continental mainland, excluding Greenland (an autonomous territory of Denmark). Situated in the northern extremity of North America and covering about , this group of 36,563 islands, surrounded by the Arctic Ocean, comprises much of Northern Canada, predominately Nunavut and the Northwest Territories. The archipelago is showing some effects of climate change, with some computer estimates determining that melting there will contribute to the rise in sea levels by 2100. History Around 2500 BCE, the first humans, the Paleo-Eskimos, arrived in the archipelago from the Canadian mainland. Between 1000–1500 CE, they were replaced by the Thule people, who are the ancestors of today's Inuit. British claims on the islands, the British Arctic Territories, were based on the explorations in the 1570s by Martin Frobisher. Canadian sovereignty was originally (1870â ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountain Range
A mountain range or hill range is a series of mountains or hills arranged in a line and connected by high ground. A mountain system or mountain belt is a group of mountain ranges with similarity in form, structure, and alignment that have arisen from the same cause, usually an orogeny. Mountain ranges are formed by a variety of geological processes, but most of the significant ones on Earth are the result of plate tectonics. Mountain ranges are also found on many planetary mass objects in the Solar System and are likely a feature of most terrestrial planets. Mountain ranges are usually segmented by highlands or mountain passes and valleys. Individual mountains within the same mountain range do not necessarily have the same geologic structure or petrology. They may be a mix of different orogenic expressions and terranes, for example thrust sheets, uplifted blocks, fold mountains, and volcanic landforms resulting in a variety of rock types. Major ranges Most geolo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Princess Margaret Range
The Princess Margaret Range, also called the Princess Margaret Mountains, are a mountain range on Axel Heiberg Island in Nunavut, Canada. The range is one of the most northern ranges in the world and of the Arctic Cordillera. The highest mountain in the range is Outlook Peak at . The range has an area of . See also *List of mountain ranges This is a list of mountain ranges on Earth and a few other astronomical bodies. First, the highest and longest mountain ranges on Earth are listed, followed by more comprehensive alphabetical lists organized by continent. Ranges in the oceans an ... Further reading * H.P. Trettin, Ed., 'Geology of the Innuitian Orogen and Arctic Platform of Canada and Greenland'', PP 445, 493 * Mark Nuttall, 'Encyclopedia of the Arctic'', P 181 * Stuart Anderson, 'Travels with Anne: One Couple's Amazing, Stupendous, Almost Unbelievable Adventuers in Remote Parts of the World'', P 202 * Willem Bakhuys Roozeboom, 'Through My Viewfinder'', P 216 * W. Brent G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Victoria And Albert Mountains
The Victoria and Albert Mountains () are a mountain range running on the east coast of Ellesmere Island, Nunavut, Canada. The range is one of the most northern ranges in the world and of the Arctic Cordillera. The highest mountain in the range is Agassiz Ice Cap Summit at . The range has an area of . See also * List of mountain ranges * Royal eponyms in Canada In Canada, a number of sites and structures are named for royal individuals, whether a member of the past French royal family, British royal family, or present Canadian royal family thus reflecting the country's status as a constitutional monarch ... External links Peakbagger.com: Victoria and Albert Mountains Mountain ranges of Qikiqtaaluk Region Arctic Cordillera {{QikiqtaalukNU-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Innuitian Mountains
The Innuitian Mountains are a mountain range in Nunavut and the Northwest Territories, Canada. They are part of the Arctic Cordillera and are largely unexplored, due to the hostile climate. They are named after the northern indigenous people, the Inuit. In some locations the Innuitian Mountains measure over in height, and in length. The highest point is Barbeau Peak on Ellesmere Island at . There are no trees and minimal wildlife in the Innuitian Mountains due to the harsh cold climate as well as being located north of the Arctic tree line. This region is mostly barren with vast areas of permafrost. There are metallic mineral resources including iron and zinc and fossil fuel resources such as coal. The Innuitian Mountains consist of numerous smaller mountain ranges. Some of these are the British Empire Range, the Princess Margaret Range and the United States Range, which is the world's second most Northern mountain range after the Challenger Mountains. The Innuitian Mountai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arctic Cordillera
The Arctic Cordillera is a terrestrial ecozone in northern Canada characterized by a vast, deeply dissected chain of mountain ranges extending along the northeastern flank of the Canadian Arctic Archipelago from Ellesmere Island to the northeasternmost part of the Labrador Peninsula in northern Labrador and northern Quebec, Canada. It spans most of the eastern coast of Nunavut with high glaciated peaks rising through ice fields and some of Canada's largest ice caps, including the Penny Ice Cap on Baffin Island. It is bounded to the east by Baffin Bay, Davis Strait and the Labrador Sea while its northern portion is bounded by the Arctic Ocean. Overview The range is mostly located in Nunavut but extends southeast into the northernmost tip of Labrador and northeastern Quebec. The system is divided into a series of ranges, with mountains reaching heights of more than . The highest is Barbeau Peak on Ellesmere Island at , which is the highest point in eastern North America. The syst ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ellesmere Island
Ellesmere Island ( iu, script=Latn, Umingmak Nuna, lit=land of muskoxen; french: île d'Ellesmere) is Canada's northernmost and List of Canadian islands by area, third largest island, and the List of islands by area, tenth largest in the world. It comprises an area of , slightly smaller than Great Britain, and the total length of the island is . Lying within the Arctic Archipelago, Ellesmere Island is considered part of the Queen Elizabeth Islands. Cape Columbia at 83°06′ is the northernmost point of land in Canada and one of the northernmost points of land on the planet (the northernmost point of land on Earth is the nearby Kaffeklubben Island of Greenland). The Arctic Cordillera mountain system covers much of Ellesmere Island, making it the most mountainous in the Arctic Archipelago. More than one-fifth of the island is protected as Quttinirpaaq National Park. In 2021, the population of Ellesmere Island was recorded at 144. There are three settlements: Alert, Nunavut, Aler ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nunatak
A nunatak (from Inuit ''nunataq'') is the summit or ridge of a mountain that protrudes from an ice field or glacier that otherwise covers most of the mountain or ridge. They are also called glacial islands. Examples are natural pyramidal peaks. When rounded by glacial action, smaller rock promontories may be referred to as rognons. The word is of Greenlandic origin and has been used in English since the 1870s. Description The term is typically used in areas where a permanent ice sheet is present and the nunataks protrude above the sheet.J. J. Zeeberg, ''Climate and Glacial History of the Novaya Zemlya Archipelago, Russian Arctic''. pp. 82–84 Nunataks present readily identifiable landmark reference points in glaciers or ice caps and are often named. While some nunataks are isolated, sometimes they form dense clusters, such as Queen Louise Land in Greenland. Nunataks are generally angular and jagged, which hampers the formation of glacial ice on their tops, although snow can a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sverdrup Islands
The Sverdrup Islands is an archipelago of the northern Queen Elizabeth Islands, in Nunavut, Canada. The islands are situated in the Arctic Ocean, west of Ellesmere Island from 77° to 81° North and 85° to 106° West. History The islands are named after Norwegian explorer Otto Sverdrup, who explored and mapped them from 1898 to 1902 with the vessel ''Fram'', although some were previously inhabited by Inuit. Sverdrup claimed the islands for Norway, but the Norwegian government showed no interest in pursuing the claim until 1928. At that point, the Norwegian government raised the claim, primarily to use the islands as bargaining chips in negotiations with the United Kingdom over the status of two other islands: the Arctic Jan Mayen and the Antarctic Bouvet Island. On 11 November 1930, Norway recognized Canadian sovereignty over the Sverdrup Islands. On 19 November 1930, the UK recognized Norwegian sovereignty over Jan Mayen. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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