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Coteau Des Prairies
The Coteau des Prairies is a plateau approximately 200 miles in length and 100 miles in width (320 by 160 km), rising from the prairie flatlands in eastern South Dakota, southwestern Minnesota, and northwestern Iowa in the United States. The southeast portion of the Coteau comprises one of the distinct regions of Minnesota, known as Buffalo Ridge. The flatiron-shaped plateau was named by early French explorers from New France (Quebec), ''coteau'' meaning "hill" in French; the general term ''coteau'' has since been used in English to describe any upland dividing ridge. The plateau is composed of thick glacial deposits, the remnants of many repeated glaciations, reaching a composite thickness of approximately 900 feet (275 m). They are underlain by a small ridge of resistant Cretaceous shale. During the last (Pleistocene) Ice Age, two lobes of the Laurentide glacier, the James lobe on the west and the Des Moines lobe on the east, appear to have parted around the pre-exis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coteau De Praries V1
Coteau, Coteaus, may refer to: Places * Rural Municipality of Coteau No. 255, Saskatchewan, Canada ** Coteau Beach, Saskatchewan, Canada; a village and beach in the Rural Municipality of Coteau No. 255. * Couteau Creek, a tributary of the South Saskatchewan River in Saskatchewan, Canada, containing the Coteau Creek Hydroelectric Station * Coteau Road, New Brunswick, Canada * Les Coteaux, Quebec, Canada; a municipality in Vaudreuil-Soulanges ** Coteau-Landing, Quebec, Canada; a former town subsequently merged into Les Coteaux ** Coteau-Station, Quebec, Canada; a former town subsequently merged into Les Coteaux * Le Coteau, a commune in the Loire department in central France * Canton of Le Coteau, a canton containing the commune, in Loire, France Facilities and structures * Coteau station, Les Coteaux, Quebec, Canada; a rail station * Les Coteaux, Mulhouse, Alsace, France; a public housing estate * Coteau Creek Hydroelectric Station, Saskatchewan, Canada People * Michael Cot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shale
Shale is a fine-grained, clastic sedimentary rock formed from mud that is a mix of flakes of clay minerals (hydrous aluminium phyllosilicates, e.g. kaolin, Al2 Si2 O5( OH)4) and tiny fragments (silt-sized particles) of other minerals, especially quartz and calcite.Blatt, Harvey and Robert J. Tracy (1996) ''Petrology: Igneous, Sedimentary and Metamorphic'', 2nd ed., Freeman, pp. 281–292 Shale is characterized by its tendency to split into thin layers ( laminae) less than one centimeter in thickness. This property is called '' fissility''. Shale is the most common sedimentary rock. The term ''shale'' is sometimes applied more broadly, as essentially a synonym for mudrock, rather than in the more narrow sense of clay-rich fissile mudrock. Texture Shale typically exhibits varying degrees of fissility. Because of the parallel orientation of clay mineral flakes in shale, it breaks into thin layers, often splintery and usually parallel to the otherwise indistinguishable bedding ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landforms Of Iowa
A landform is a natural or anthropogenic land feature on the solid surface of the Earth or other planetary body. Landforms together make up a given terrain, and their arrangement in the landscape is known as topography. Landforms include hills, mountains, canyons, and valleys, as well as shoreline features such as bays, peninsulas, and seas, including submerged features such as mid-ocean ridges, volcanoes, and the great ocean basins. Physical characteristics Landforms are categorized by characteristic physical attributes such as elevation, slope, orientation, stratification, rock exposure and soil type. Gross physical features or landforms include intuitive elements such as berms, mounds, hills, ridges, cliffs, valleys, rivers, peninsulas, volcanoes, and numerous other structural and size-scaled (e.g. ponds vs. lakes, hills vs. mountains) elements including various kinds of inland and oceanic waterbodies and sub-surface features. Mountains, hills, plateaux, and plains are the fou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plateaus Of The United States
In geology and physical geography, a plateau (; ; ), also called a high plain or a tableland, is an area of a highland consisting of flat terrain that is raised sharply above the surrounding area on at least one side. Often one or more sides have deep hills or escarpments. Plateaus can be formed by a number of processes, including upwelling of volcanic magma, extrusion of lava, and erosion by water and glaciers. Plateaus are classified according to their surrounding environment as intermontane, piedmont, or continental. A few plateaus may have a small flat top while others have wide ones. Formation Plateaus can be formed by a number of processes, including upwelling of volcanic magma, extrusion of lava, Plate tectonics movements and erosion by water and glaciers. Volcanic Volcanic plateaus are produced by volcanic activity. The Columbia Plateau in the north-western United States is an example. They may be formed by upwelling of volcanic magma or extrusion of lava. The un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Plains
The Great Plains (french: Grandes Plaines), sometimes simply "the Plains", is a broad expanse of flatland in North America. It is located west of the Mississippi River and east of the Rocky Mountains, much of it covered in prairie, steppe, and grassland. It is the southern and main part of the Interior Plains, which also include the tallgrass prairie between the Great Lakes and Appalachian Plateau, and the Taiga Plains and Boreal Plains ecozones in Northern Canada. The term Western Plains is used to describe the ecoregion of the Great Plains, or alternatively the western portion of the Great Plains. The Great Plains lies across both Central United States and Western Canada, encompassing: * The entirety of the U.S. states of Kansas, Nebraska, North Dakota and South Dakota; * Parts of the U.S. states of Colorado, Iowa, Minnesota, Missouri, Montana, New Mexico, Oklahoma, Texas and Wyoming; * The southern portions of the Canadian provinces of Alberta, Saskatchewan and Man ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of South Dakota
The University of South Dakota (USD) is a public research university in Vermillion, South Dakota. Established by the Dakota Territory legislature in 1862, 27 years before the establishment of the state of South Dakota, USD is the flagship university for the state of South Dakota and the state's oldest public university. It occupies a campus located in southeastern South Dakota, approximately southwest of Sioux Falls, northwest of Sioux City, Iowa, and north of the Missouri River. The university is home to South Dakota's only medical school and law school. It is also home to the National Music Museum, with over 15,000 American, European, and non-Western instruments. USD is governed by the South Dakota Board of Regents, and its president is Sheila Gestring. The university has been accredited by the North Central Association of College and Schools since 1913. It is classified among "R2: Doctoral Universities – High research activity". University of South Dakota's alumni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Missouri Plateau
The Missouri Coteau, or Missouri Plateau, (french: Coteau du Missouri) is a large plateau that stretches along the eastern side of the valley of the Missouri River in central North Dakota and north-central South Dakota in the United States. In the Canadian provinces of Saskatchewan and Alberta this physiographic region is classified as the Uplands Missouri Coteau, which is a part of the Great Plains Province or Alberta Plateau Region, which extends across the southwest corner of the province of Saskatchewan as well as the southeast corner of the province of Alberta. Historically, in Canada the area was known as the Palliser's Triangle and regarded as an extension of the Great American Desert and unsuitable for agriculture and thus designated by Canadian geographer and explorer John Palliser. The terrain of the Missouri Coteau features low hummocky, undulating, rolling hills, potholes, and grasslands. Apart from being a geographical area, the Missouri Coteau also has a cultural co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Minnehaha County, South Dakota
Minnehaha County is a County (United States), county on the eastern border of the U.S. state, state of South Dakota. As of the 2020 United States census, 2020 census, the population was 197,214, making it the state's most populous county. It contains over 20% of the state's population. Its county seat is Sioux Falls, South Dakota, Sioux Falls, South Dakota's largest city. The county was created in 1862 and organized in 1868. Its name was derived from the Sioux language, Sioux word ''Mnihaha,'' meaning "rapid water," or "waterfall" (often incorrectly translated as "laughing water"). Minnehaha County is part of the Sioux Falls Sioux Falls metropolitan area, Metropolitan Statistical Area, the state's largest. Geography Minnehaha County lies on the east side of South Dakota. Its eastern boundary abuts Minnesota as well as the northern and western boundaries of Iowa. The Big Sioux River flows south-southeast through the east central part of the county. Its terrain consists of roll ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pipestone National Monument
Pipestone National Monument is located in southwestern Minnesota, just north of the city of Pipestone, Minnesota. It is located along the highways of U.S. Route 75, Minnesota State Highway 23 and Minnesota State Highway 30. The quarries are sacred to many tribal nations of North America, including the Dakota, Lakota, and other tribes of Native Americans, and were considered neutral territory in the historic past where all Nations could quarry stone for ceremonial pipes. The catlinite, or "pipestone", is traditionally used to make ceremonial pipes, vitally important to traditional Plains Indian religious practices. Archeologists believe the site has been in use for over 3000 years with Minnesota pipestone having been found inside North American burial mounds dated much earlier. From the 15th to 18th centuries the Iowa people lived by the quarry. By the 1700s, the Sioux were the dominant tribe in the area. In 1851 the Sisseton and Wahpeton bands of the Dakota signed the Trave ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ceremonial Pipe
A ceremonial pipe is a particular type of smoking pipe, used by a number of cultures of the indigenous peoples of the Americas in their sacred ceremonies. Traditionally they are used to offer prayers in a religious ceremony, to make a ceremonial commitment, or to seal a covenant or treaty. The pipe ceremony may be a component of a larger ceremony, or held as a sacred ceremony in and of itself. Indigenous peoples of the Americas who use ceremonial pipes have names for them in each culture's Indigenous language. Not all cultures have pipe traditions, and there is no single word for all ceremonial pipes across the hundreds of diverse Native American languages. Use in ceremonies Although often called "peace pipes" by Europeans (and, specifically, ''calumet de paix'', by the French), the smoking of a ceremonial pipe to seal a peace treaty is only one use of a ceremonial smoking pipe, by only some of the nations that utilize them. Various types of ceremonial pipes have been used by di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Native Americans In The United States
Native Americans, also known as American Indians, First Americans, Indigenous Americans, and other terms, are the Indigenous peoples of the mainland United States ( Indigenous peoples of Hawaii, Alaska and territories of the United States are generally known by other terms). There are 574 federally recognized tribes living within the US, about half of which are associated with Indian reservations. As defined by the United States Census, "Native Americans" are Indigenous tribes that are originally from the contiguous United States, along with Alaska Natives. Indigenous peoples of the United States who are not listed as American Indian or Alaska Native include Native Hawaiians, Samoan Americans, and the Chamorro people. The US Census groups these peoples as " Native Hawaiian and other Pacific Islanders". European colonization of the Americas, which began in 1492, resulted in a precipitous decline in Native American population because of new diseases, wars, ethni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catlinite
Catlinite, also called pipestone, is a type of argillite (metamorphosed mudstone), usually brownish-red in color, which occurs in a matrix of Sioux Quartzite. Because it is fine-grained and easily worked, it is prized by Native Americans, primarily those of the Plains nations, for use in making ceremonial pipes, known as chanunpas or čhaŋnúŋpas in the Lakota language. Pipestone quarries are located and preserved in Pipestone National Monument outside Pipestone, Minnesota, in Pipestone County, Minnesota, and at the Pipestone River in Ontario, Canada. Name The term ''Catlinite'' came into use after the American painter George Catlin visited the quarries in Minnesota in 1835; but it was Philander Prescott who first wrote about the rock in 1832, noting that evidence indicated that American Indians had been using the quarries since at least as far back as 1637. Catlinite Properties and Quarries Minnesota catlinite is buttery smooth and can be cut with a regular hacksaw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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