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Athabasca Basin
The Athabasca Basin is a region in the Canadian Shield of northern Saskatchewan and Alberta, Canada. It is best known as the world's leading source of high-grade uranium and currently supplies about 20% of the world's uranium. The basin is located just to the south of Lake Athabasca, west of Wollaston Lake, and encloses almost all of Cree Lake. It covers about in Saskatchewan and a small portion of Alberta. The surface of the basin consists of main sandstone sediment varying from in depth. The uranium ore is mostly found at the base of this sandstone, at the point where it meets the basement. On the northern and eastern edges are the communities of Fort Chipewyan in Alberta and Camsell Portage, Stony Rapids, Fond du Lac, Black Lake and Wollaston Lake in Saskatchewan. Much of the Athabasca Basin is within the migratory range of the Beverly caribou herd a major source of sustenance for the Denesuline communities. Within the basin are the Athabasca Sand Dunes Provincia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Athabasca River
The Athabasca River (French: ''Rivière Athabasca'') is a river in Alberta, Canada, which originates at the Columbia Icefield in Jasper National Park and flows more than before emptying into Lake Athabasca. Much of the land along its banks is protected in national and provincial parks, and the river is designated a Canadian Heritage River for its historical and cultural importance. The scenic Athabasca Falls is located about upstream from Jasper. Etymology The name ''Athabasca'' comes from the Woods Cree word , which means "herethere are plants one after another", likely a reference to the spotty vegetation along the river. Course The Athabasca River originates in Jasper National Park, in an unnamed lake at the toe of the Columbia Glacier within the Columbia Icefield, between Mount Columbia, Snow Dome, and the Winston Churchill Range, at an elevation of approximately . It travels before draining into the Peace-Athabasca Delta near Lake Athabasca south of Fort Chipewyan. Fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basement (geology)
In geology, basement and crystalline basement are crystalline rocks lying above the mantle and beneath all other rocks and sediments. They are sometimes exposed at the surface, but often they are buried under miles of rock and sediment. The basement rocks lie below a sedimentation, sedimentary platform (geology), platform or cover, or more generally any rock below sedimentary rocks or sedimentary basins that are metamorphic rock, metamorphic or Igneous rock, igneous in origin. In the same way, the sediments or sedimentary rocks on top of the basement can be called a "cover" or "sedimentary cover". Crustal rocks are modified several times before they become basement, and these transitions alter their composition. Continental crust Basement rock is the thick foundation of ancient, and oldest, metamorphic and igneous rock that forms the Crust (geology), crust of continents, often in the form of granite. Basement rock is contrasted to overlying sedimentary rocks which are laid down ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
La Loche, Saskatchewan
La Loche () is a village in northwest Saskatchewan. It is located at the end of Highway 155 on the eastern shore of Lac La Loche in Canada's boreal forest. La Loche had a population of 2,827 in 2016 and is within the Northern Saskatchewan Administration District. Bordering La Loche to the north and reached via Highway 955 is the Clearwater River Dene Nation (CRDN) with a population of 822 people. The La Loche/CRDN population centre with 3,649 people represents about 30 percent of the Denesuline speakers of Canada. The Denesuline language is spoken by 89% of the residents. The northern hamlet of Black Point lies on the southern shore of the lake and is accessible via the Garson Lake Road Highway 956. This road ends in Garson Lake. From there a winter road is built every year to Fort McMurray, Alberta. Located on the northern end of Lac La Loche is the Methye Portage or Portage La Loche. This portage to the Clearwater River was in use for more than a century during the North ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saskatchewan Highway 955
Highway 955 is a provincial highway in the Canadian province of Saskatchewan. It runs from Highway 155 near La Loche to Cluff Lake Mine. The mine has been closed since the early 2000s and its adjacent airstrip is also closed now, meaning there are no formal services (such as gas stations) at the northern turn-around point. Drivers using the route need to carry extra fuel and other supplies, including spare tires owing to the sharp gravel used on the road. The highway is approximately long and is almost entirely unpaved. A section is paved from La Loche to the Clearwater River Dene Nation. From there a paved access road leads to the First Nations village of Clearwater. The highway carries the name Semchuk Trail. Martin Semchuk and John F. Midgett, both from Meadow Lake, and Jonas Clarke of La Loche were involved in building the original trail in 1955–56. Highway 955 has nearly no intersections with other roads due to its northern location. About one-third of the way to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Points North Landing
Points North Landing is a camp settlement in northeastern Saskatchewan, Canada. It is 355 kilometres north-east of La Ronge, on Highway 905 and has an airport and a water aerodrome, with almost daily flights provided by West Wind Aviation and Transwest Air. Gasoline, diesel, mechanics, a lumber yard, and accommodations are available. University of Waterloo student Kenton Carnegie was killed by timber wolves within this region on November 8, 2005. It is used as a staging area and logistics area for a variety of activities in northern Saskatchewan. All-weather roads connect the location to the south and temporary winter roads are constructed from Points North Landing to various communities in the North. Several uranium mines are located near this site including Cigar Lake and Key Lake. History Points North Landing was founded by George Eikle, a Norcanair pilot, along with his brother and colleagues. The location was chosen as the easiest place to level for an airstrip. The name ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carswell Crater
Carswell is an impact crater within the Athabasca Basin of the Canadian Shield in northern Saskatchewan, Canada. It is in diameter and the age is estimated to be 115 ± 10 million years (Lower Cretaceous). The crater is exposed at the surface. Access The Carswell Crater can be reached by Saskatchewan Highway 955. The gravel road begins in the village of La Loche and ends at the old Cluff Lake mine site within the crater. The Cluff Lake uranium mine produced over 62 million pounds of yellowcake during its 22-year operating life. Since the mine is now closed and decommissioned, there are no travel services in the vicinity and no functional airstrip. Motorists driving to the crater need to carry sufficient fuel and supplies for the round trip back to La Loche. See also * Geology of Saskatchewan The geology of Saskatchewan can be divided into two main geological regions, the Precambrian Canadian Shield and the Phanerozoic Western Canadian Sedimentary Basin. Within the Precambri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Athabasca Sand Dunes Provincial Park
The Athabasca Sand Dunes Provincial Park was created to protect the Athabasca sand dunes, a unique boreal shield ecosystem located in the far-north Northern Saskatchewan Administration District. The Athabasca sand dunes are the most northerly active sand dune formations on Earth. It first came to attention that it should be a protected area in 1969, finally becoming the Athabasca Sand Dunes Provincial Wilderness Park on August 24, 1992. The park extends for 100 kilometres along the southern edge of Lake Athabasca and lies within the Athabasca Basin of the Canadian Shield. The sand dunes are 400 to 1,500 metres long, and their maximum height is approximately 30 metres. The park is accessible by float plane or boat only. The William River flows through the western section of the park ending in a large river delta. The McFarlane River flows through the far eastern section of the park. The park goes around the Fond du Lac 231 (First Nations Reserve) located on the McFarlane Rive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chipewyan People
The Chipewyan ( , also called ''Denésoliné'' or ''Dënesųłı̨né'' or ''Dënë Sųłınë́'', meaning "the original/real people") are a Dene Indigenous peoples in Canada, Indigenous Canadian people of the Athabaskan languages, Athabaskan language family, whose ancestors are identified with the Taltheilei Shale tradition, Taltheilei Shale archaeological tradition. They are part of the Northern Athabaskan languages, Northern Athabascan group of peoples, and come from what is now Western Canada. Terminology The term ''Chipewyan'' (ᒌᐘᔮᐣ) is a Cree Endonym and exonym, exonym meaning ''pointed hides'', referring to the design of their parkas. The French-speaking missionaries to the northwest of the Red River Colony referred to the Chipewyan people as Montagnais in their documents written in French. Montagnais simply means "mountain people" or "highlanders" in French and has been applied to many unrelated nations across North America over time. For example the Innu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barren-ground Caribou
The barren-ground caribou (''Rangifer tarandus groenlandicus''; but subject to a recent taxonomic revision. See Reindeer: Taxomony.) is a subspecies of the reindeer (or the caribou in North America) that is found in the Canadian territories of Nunavut and the Northwest Territories, in northern Alaska and in south-western, Greenland. It includes the Porcupine caribou of Yukon and Alaska.Cronin, M. A., M. D. Macneil, and J. C. Patton (2005). ''Variation in Mitochondrial DNA and Microsatellite DNA in caribou (Rangifer tarandus) in North America.'' Journal of Mammalogy 86(3): 495–505. The barren-ground caribou is a medium-sized caribou, smaller and lighter-colored than the boreal woodland caribou, with the females weighing around and the males around . However, on some of the smaller islands, the average weight may be less. The large migratory herds of barren-ground caribou take their names from the traditional calving grounds, such as the Ahiak herd, the Baffin Island herds, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wollaston Lake, Saskatchewan
Wollaston may refer to: Places Antarctica * Cape Wollaston, Palmer Archipelago Australia * John Wollaston Anglican Community School, private school in Kelmscott, Perth, Western Australia * Wollaston, Western Australia, suburb of Bunbury, Western Australia * Wollaston Island (Western Australia), off the coast of Kimberley Canada * Wollaston, Ontario, a township * Wollaston Islands (Nunavut) * Wollaston Peninsula, split between Northwest Territories and Nunavut, Canada * Wollaston Lake, lake in north-eastern Saskatchewan ** Wollaston Lake Airport * Wollaston Lake, Saskatchewan, a village Chile * Wollaston Islands, group of islands near Cape Horn England * Wollaston, Northamptonshire ** Wollaston School * Wollaston, Shropshire * Wollaston, West Midlands Greenland * Wollaston Foreland, peninsula in Northeast Greenland United States * Wollaston (Quincy, Massachusetts), neighborhood in Quincy, Massachusetts ** Wollaston (MBTA station), MBTA station ** Wollaston Bea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Black Lake, Saskatchewan
Black Lake ( chp, Tazen Tuwé) is a Denesuline First Nations band government in the boreal forest of northern Saskatchewan, Canada. It is located on the northwest shore of Black Lake where the Fond du Lac River leaves the lake to flow to Lake Athabasca. It is the main administrative headquarters of the Black Lake Denesuline Nation reserve with a land base of over . Formerly, the Black Lake band used the name "Stony Rapids", which is now the name of a separate community northwest and downstream on the Fond du Lac River, not on reserve land. Black Lake Dene Nation Black Lake Dene Nation is a band government with territory at three locations: Chicken 224, Chicken 225 and Chicken 226. *Chicken 224 is . It includes the village of Black Lake (population 1.070 in 2011) and extends from Black Lake up to the border of the village of Stony Rapids and includes territory on both sides of the Fond du Lac River. *Chicken 225 is (population 0 in 2011) on the north side of Stony Lake on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fond-du-Lac, Saskatchewan
Fond du Lac Dene Nation ( chp, Gánį Kóé) is a Dene First Nation located in the boreal forest area of northern Saskatchewan, Canada. The main settlement is Fond-du-Lac, situated on the east side of Lake Athabasca. It is a remote fly-in community. The population in 2011 was 874, mainly of Dene and Métis descent. 705 residents selected Dene as their mother tongue in 2011. Fond du Lac is a geographic name meaning "far end of the lake" in the French language (literally it translates as "bottom of the lake"). History Founded as a community over 150 years ago, by Denesuline First Nations in pursuit of furs, fishing, hunting and trapping the community has seen little changes. Many in the community can trace their ancestral roots to the early 19th century. "Living off the land" is still a way of life in Fond-du-Lac. Many of the residents are descendants of the Maurice's Band who signed an adhesion to Treaty 8 in 1899. The Maurice's Band (Chief Maurice Piche's Band) split in 194 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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