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Mactung
The Mactung Project is a planned open pit tungsten mine located in the Selwyn Mountains of eastern Yukon, Canada, on its border with the Northwest Territories The Northwest Territories (abbreviated ''NT'' or ''NWT''; french: Territoires du Nord-Ouest, formerly ''North-Western Territory'' and ''North-West Territories'' and namely shortened as ''Northwest Territory'') is a federal territory of Canada. .... Mactung represents one of the largest tungsten resources in Canada having estimated reserves of 33 million tonnes of ore grading 0.88% WO3. The Mactung Project completed the Yukon Environmental and Socio-economic Assessment process in July 2014, and the Yukon government approved construction of the mine (pending mining and water licence applications, and subject to a number of conditions) in September 2014. North American Tungsten Corporation estimated the capital cost of the mine's construction to be approximately CA$400 million. In November 2015, the Government of the Northwe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yukon
Yukon (; ; formerly called Yukon Territory and also referred to as the Yukon) is the smallest and westernmost of Canada's three territories. It also is the second-least populated province or territory in Canada, with a population of 43,964 as of March 2022. Whitehorse, the territorial capital, is the largest settlement in any of the three territories. Yukon was split from the North-West Territories in 1898 as the Yukon Territory. The federal government's ''Yukon Act'', which received royal assent on March 27, 2002, established Yukon as the territory's official name, though ''Yukon Territory'' is also still popular in usage and Canada Post continues to use the territory's internationally approved postal abbreviation of ''YT''. In 2021, territorial government policy was changed so that “''The'' Yukon” would be recommended for use in official territorial government materials. Though officially bilingual (English and French), the Yukon government also recognizes First Natio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canada
Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by total area. Its southern and western border with the United States, stretching , is the world's longest binational land border. Canada's capital is Ottawa, and its three largest metropolitan areas are Toronto, Montreal, and Vancouver. Indigenous peoples have continuously inhabited what is now Canada for thousands of years. Beginning in the 16th century, British and French expeditions explored and later settled along the Atlantic coast. As a consequence of various armed conflicts, France ceded nearly all of its colonies in North America in 1763. In 1867, with the union of three British North American colonies through Confederation, Canada was formed as a federal dominion of four provinces. This began an accretion of provinces an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tungsten
Tungsten, or wolfram, is a chemical element with the symbol W and atomic number 74. Tungsten is a rare metal found naturally on Earth almost exclusively as compounds with other elements. It was identified as a new element in 1781 and first isolated as a metal in 1783. Its important ores include scheelite and wolframite, the latter lending the element its alternate name. The free element is remarkable for its robustness, especially the fact that it has the highest melting point of all known elements barring carbon (which sublimes at normal pressure), melting at . It also has the highest boiling point, at . Its density is , comparable with that of uranium and gold, and much higher (about 1.7 times) than that of lead. Polycrystalline tungsten is an intrinsically brittle and hard material (under standard conditions, when uncombined), making it difficult to work. However, pure single-crystalline tungsten is more ductile and can be cut with a hard-steel hacksaw. Tungsten occurs in many ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Open Pit
Open-pit mining, also known as open-cast or open-cut mining and in larger contexts mega-mining, is a surface mining technique of extracting rock or minerals from the earth from an open-air pit, sometimes known as a borrow. This form of mining differs from extractive methods that require tunnelling into the earth, such as long wall mining. Open-pit mines are used when deposits of commercially useful ore or rocks are found near the surface. It is applied to ore or rocks found at the surface because the overburden is relatively thin or the material of interest is structurally unsuitable for tunnelling (as would be the case for cinder, sand, and gravel). In contrast, minerals that have been found underground but are difficult to retrieve due to hard rock, can be reached using a form of underground mining. To create an open-pit mine, the miners must determine the information of the ore that is underground. This is done through drilling of probe holes in the ground, then plotting eac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tungsten
Tungsten, or wolfram, is a chemical element with the symbol W and atomic number 74. Tungsten is a rare metal found naturally on Earth almost exclusively as compounds with other elements. It was identified as a new element in 1781 and first isolated as a metal in 1783. Its important ores include scheelite and wolframite, the latter lending the element its alternate name. The free element is remarkable for its robustness, especially the fact that it has the highest melting point of all known elements barring carbon (which sublimes at normal pressure), melting at . It also has the highest boiling point, at . Its density is , comparable with that of uranium and gold, and much higher (about 1.7 times) than that of lead. Polycrystalline tungsten is an intrinsically brittle and hard material (under standard conditions, when uncombined), making it difficult to work. However, pure single-crystalline tungsten is more ductile and can be cut with a hard-steel hacksaw. Tungsten occurs in many ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Selwyn Mountains
The Selwyn Mountains are a mountain range in northern Canada, forming part of the border between the Yukon Territory and the Northwest Territories, and which are part of the Eastern System of the Canadian Cordillera (aka the Western Cordillera). They are neighboured on the east by the Mackenzie Mountains and on their northwest end by the Brooks Range. To their southwest is the Yukon Plateau, while a lower southward extension of their mountain spine protrudes into British Columbia as the Liard Plateau. In some reckonings the Selwyns and Mackenzies are considered to be part of the Rocky Mountains, but that range officially lies only to the south of the Liard River and the aforesaid plateau. Named for Alfred Richard Cecil Selwyn, director of the Geological Survey of Victoria from 1852 to 1869, director of the Geological Survey of Canada (GSC) from 1869 to 1894 and President of the Royal Society of Canada from 1895 to 1896. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northwest Territories
The Northwest Territories (abbreviated ''NT'' or ''NWT''; french: Territoires du Nord-Ouest, formerly ''North-Western Territory'' and ''North-West Territories'' and namely shortened as ''Northwest Territory'') is a federal territory of Canada. At a land area of approximately and a 2016 census population of 41,790, it is the second-largest and the most populous of the three territories in Northern Canada. Its estimated population as of 2022 is 45,605. Yellowknife is the capital, most populous community, and only city in the territory; its population was 19,569 as of the 2016 census. It became the territorial capital in 1967, following recommendations by the Carrothers Commission. The Northwest Territories, a portion of the old North-Western Territory, entered the Canadian Confederation on July 15, 1870. Since then, the territory has been divided four times to create new provinces and territories or enlarge existing ones. Its current borders date from April 1, 1999, when the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yukon News
''Yukon News'' is one of two newspapers published in Whitehorse, Yukon in Canada. It was founded in 1960, as a weekly until the late 1970s. It currently prints two times a week. Its Monday edition is online-only. The ''Yukon News'' has been the recipient of several national and regional awards for its reporting, photography, design A design is a plan or specification for the construction of an object or system or for the implementation of an activity or process or the result of that plan or specification in the form of a prototype, product, or process. The verb ''to design' ..., and layout. The paper was originally printed in broadsheet format, but switched to tabloid format during the 1980s. The ''Yukon News'' was bought in August 2013 by BlackPress. Its previous owner was Stephen Robertson. Gabrielle Plonka is the paper's editor. References External links ''Yukon News'' Newspapers published in Yukon Weekly newspapers published in Canada Mass media in Whitehorse Publ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Up Here (magazine)
''Up Here'' is a magazine that is published six times a year, headquartered in Yellowknife, Northwest Territories, Canada. History and profile The magazine was first published in December 1984 by co-founders Marion Lavigne and Ronne Heming. They head Up Here Publishing Ltd. The magazine's first editor was Eric Watt, and past editors includes Aaron Spitzer, Tim Querengesser, Eva Holland, Katharine Sandiford, Cooper Langford, Tristin Hopper, Elaine Anselmi, and Jacob Boon, among many others. Rod Raycroft was the art director for the first 26 issues. John Pekelsky served as art director for many years but left the publication in 2020. John Allerston provided layout and illustration for the publications in the early years. The readership is about 100,000 readers per issue, according to the publishers. ''Up Here'' was offered for many years as an in-flight magazine on Canadian North, an airline serving Canada's North. That caused the magazine some problems with its July/August 2006 iss ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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