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Uranium City
Uranium City is a northern settlement in Saskatchewan, Canada. The community is at the mouth of Fredette River on Martin Lake. It is north of Lake Athabasca and Beaverlodge Lake and is about northwest of Prince Albert, Saskatchewan, northeast of Edmonton, Alberta, and south of the Northwest Territories-Saskatchewan border. The elevation is above sea level. For census purposes, it is located within the province's Division No. 18, Saskatchewan, Division No. 18 territory. History In 1949, athabascaite was discovered by S. Kaiman while he was researching Radioactive decay, radioactive materials around Lake Athabasca near Uranium City. In 1952, the provincial government decided to establish a community to service the mines in the Beaverlodge Lake, Beaverlodge uranium area developed by Eldorado Mining and Refining, a federal Crown corporations of Canada, crown corporation. In 1954, the local newspaper, ''The Uranium Times'', noted that 52 mines were operating and 12 open-pit mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern Settlement
Communities in the province of Saskatchewan, Canada, include incorporated municipalities, unincorporated communities and First Nations communities. Types of incorporated municipalities include urban municipalities, rural municipalities and northern municipalities. Urban municipalities are further classified into four sub-types – cities, towns, villages and resort villages. Northern municipalities, which are located in the Northern Saskatchewan Administration District (NSAD), are further classified into three sub-types – northern towns, northern villages and northern hamlets. Rural municipalities are not classified into sub-types. Types of unincorporated communities include hamlets and organized hamlets within rural municipalities and northern settlements within the NSAD. The administration of rural municipalities, towns, villages, resort villages, organized hamlets and hamlets is regulated by ''The Municipalities Act'', while the administration of cities is regulated by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radioactive Decay
Radioactive decay (also known as nuclear decay, radioactivity, radioactive disintegration, or nuclear disintegration) is the process by which an unstable atomic nucleus loses energy by radiation. A material containing unstable nuclei is considered ''radioactive''. Three of the most common types of decay are Alpha decay, alpha, Beta decay, beta, and Gamma ray, gamma decay. The weak force is the Fundamental interactions, mechanism that is responsible for beta decay, while the other two are governed by the electromagnetic force, electromagnetic and nuclear forces. Radioactive decay is a randomness, random process at the level of single atoms. According to quantum mechanics, quantum theory, it is impossible to predict when a particular atom will decay, regardless of how long the atom has existed. However, for a significant number of identical atoms, the overall decay rate can be expressed as a decay constant or as a half-life. The half-lives of radioactive atoms have a huge range: f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
First Nations In Canada
''First Nations'' () is a term used to identify Indigenous peoples in Canada who are neither Inuit nor Métis. Traditionally, First Nations in Canada were peoples who lived south of the tree line, and mainly south of the Arctic Circle. There are 634 recognized List of First Nations band governments, First Nations governments or bands across Canada. Roughly half are located in the provinces of Ontario and British Columbia. Under Canadian Charter of Rights and Freedoms, Charter jurisprudence, First Nations are a "designated group", along with women, Visible minority, visible minorities, and people with physical or mental disabilities. First Nations are not defined as a visible minority by the criteria of Statistics Canada. North American indigenous peoples have cultures spanning thousands of years. Many of their oral traditions accurately describe historical events, such as the 1700 Cascadia earthquake, Cascadia earthquake of 1700 and the 18th-century Tseax Cone eruption. Writ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Métis People (Canada)
The Métis ( , , , ) are a mixed-race Indigenous people whose historical homelands include Canada's three Prairie Provinces extending into parts of Ontario, British Columbia, the Northwest Territories and the northwest United States. They have a shared history and culture, deriving from specific mixed European (primarily French, Scottish, and English) and Indigenous ancestry (primarily Cree with strong kinship to Cree people and communities), which became distinct through ethnogenesis by the mid-18th century, during the early years of the North American fur trade. In Canada, the Métis, with a population of 624,220 as of 2021, are one of three legally recognized Indigenous peoples in the ''Constitution Act, 1982'', along with the First Nations and Inuit. The term ''Métis'' (uppercase 'M') typically refers to the specific community of people defined as the Métis Nation, which originated largely in the Red River Valley and organized politically in the 19th century, radiati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Development Research Centre
The International Development Research Centre (IDRC; , ''CRDI'') is a Canadian federal Crown corporation. As part of Canada's foreign affairs and development efforts, IDRC champions and funds research and innovation within and alongside developing regions to drive global change. IDRC invests in high-quality research in developing countries, shares knowledge with researchers and policymakers for greater uptake and use, and mobilizes global alliances to build a more sustainable and inclusive world. According its 2021-22 Annual Report', IDRC's parliamentary appropriation reflects 3% of Canada's international assistance envelope. Activities According to its '' Strategy 2030'', IDRC's work currently focuses on the following five areas, aimed at contributing to the achievement of the United Nations' Sustainable Development Goals: climate-resilient food systems; global health; education and science; democratic and inclusive governance; and sustainable inclusive economies. History ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arvida, Quebec
Arvida ( ) is a settlement of 12,000 people (2010)Peritz, Ingrid, "Saguenay 'utopia' dreaming big again", ''The Globe and Mail'', 13 November 2010, p. A31 in Quebec, Canada, that is part of the City of Saguenay. Its name is derived from the name of its founder, Arthur Vining Davis, president of the Alcoa aluminum company. Arvida was founded as an industrial city by Alcoa in 1927, when the first aluminum smelter was constructed. Located north of Quebec City, south of the Saguenay River between Chicoutimi and Jonquière, the town was planned from the first day and was developed as a company town, to have a population of about 14,000 inhabitants, four Catholic parishes, and many other denominations, parishes and schools. It was known as "the City Built in 135 Days" and described by ''The New York Times'' as a "model town for working families" on "a North Canada steppe". The smelter complex at Arvida was the largest aluminum plant in the world from 1943 to 1975 and they produced ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern Ontario
Northern Ontario is a primary geographic and quasi-administrative region of the Provinces and territories of Canada, Canadian province of Ontario, the other primary region being Southern Ontario. Most of the core geographic region is located on part of the Superior craton, Superior Geological Province of the Canadian Shield, a vast rocky plateau located mainly north of Lake Huron (including Georgian Bay), the French River (Ontario), French River, Lake Nipissing, and the Mattawa River. The statistical region extends south of the Mattawa River to include all of the District of Nipissing. The southern section of this district lies on part of the Grenville Orogeny, Grenville Geological Province of the Shield which occupies the transitional area between Northern and Southern Ontario. The extended federal and provincial quasi-administrative regions of Northern Ontario have their own boundaries even further south in the transitional area that vary according to their respective governmen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eldorado, Saskatchewan
Eldorado is a former mining community turned ghost town located on Beaverlodge Lake in northern Saskatchewan, Canada. Its original name was Beaverlodge. Eldorado and nearby Uranium City Uranium City is a northern settlement in Saskatchewan, Canada. The community is at the mouth of Fredette River on Martin Lake. It is north of Lake Athabasca and Beaverlodge Lake and is about northwest of Prince Albert, Saskatchewan, northeast ... are along Highway 962, an isolated stretch of highway. History After uranium was discovered in the Beaverlodge District in 1946, Eldorado Mining and Refining established Eldorado as a community to house its miners, their families, and related workers. By 1951, the community of Eldorado had a population of 184. Eldorado Mining and Refining opened the Beaverlodge Mine in 1953. The Eldorado Company's major production came from the Fay-Ace-Verna mine shafts, mostly from uranium deposits located in the Archaen Tazin Group. The deposits are fou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lorado Mine
__NOTOC__ The Lorado Mine was a uranium mine in northern Saskatchewan, Canada located around south of the community of Uranium City, Saskatchewan in the Beaverlodge Uranium District. See also * Gunnar Mine *Eldorado, Saskatchewan *Uranium ore deposits Uranium ore deposits are economically recoverable concentrations of uranium within Earth's crust. Uranium is one of the most common elements in Earth's crust, being 40 times more common than silver and 500 times more common than gold. It can be f ... References External links * * * Uranium mines in Canada Mines in Saskatchewan Underground mines in Canada Uranium City, Saskatchewan Division No. 18, Saskatchewan {{Canada-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gunnar Mine
The Gunnar Mine was an active Uranium mining, uranium mine in northern Saskatchewan, Canada, located approximately southwest of the community of Uranium City and approximately north of Saskatoon. This mine is situated on the Crackingstone Peninsula on the north shore of Lake Athabasca in the Beaverlodge Uranium District. Over its lifetime, this mine produced of uranium ore and around of Tailings, mining tailings. In 2000, the Canadian Nuclear Safety Commission first visited the site to begin the remediation project of this abandoned mine. History The Gunnar deposit was discovered in July 1952, and the mine operated as both an open-pit mining, open pit (1955–1961) and Underground hard-rock mining, underground (1957–1963). The mine ceased production in 1963. The Gunnar Mine headframe was demolished on August 4, 2011 but not decommissioned in any meaningful way. This led to a significant environmental remediation project funded by the Government of Canada. As of 2020, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Uranium Mining In Canada
Canada is the world's second-largest producer of uranium, behind Kazakhstan. In 2009, 20% of the world's Uranium mining, primary uranium production came from mines in Canada. 14.5% of the world production came from one mine, McArthur River uranium mine, McArthur River. Currently, the only producing area in Canada is northern Saskatchewan, although other areas have had active mines in the past. History Discovery of uranium Canada's first recorded discovery of uranium was likely in 1847, when pitchblende, a major uranium-bearing mineral, was found at Theano Point, Lake Superior by B. A. Stanard, and described by geologist J. L. LeConte in the American Journal of Science. In 1948, the location was re-discovered by Bob Campbell, and developed in 1949 by Camray Mines Ltd. A 45 metre shaft was sunk and 150 metres of drift mining, drifting was done. The mine was not profitable and was abandoned before going into full production. Canada's first commercially important uranium discovery ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Open-pit Mine
Open-pit mining, also known as open-cast or open-cut mining and in larger contexts mega-mining, is a surface mining technique that extracts rock or minerals from the earth. Open-pit mines are used when deposits of commercially useful ore or rocks are found near the surface where the overburden is relatively thin. In contrast, deeper mineral deposits can be reached using underground mining. Open-pit mining is considered one of the most dangerous sectors in the industrial world. It causes significant effects to miners' health, as well as damage to the ecological land and water. Open-pit mining causes changes to vegetation, soil, and bedrock, which ultimately contributes to changes in surface hydrology, groundwater levels, and flow paths. Additionally, open-pit produces harmful pollutants depending on the type of mineral being mined, and the type of mining process being used. Extraction Miners typically drill a series of test holes to locate an underground ore body. From ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
