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Johnson's Shut-Ins State Park
Johnson's Shut-Ins State Park is a public recreation area covering on the Black River (Arkansas), East Fork Black River in Reynolds County, Missouri. The state park is jointly administered with adjoining Taum Sauk Mountain State Park, and together the two parks cover more than sixteen thousand acres in the St. Francois Mountains region of the Missouri Ozarks. The term "shut-in (river), shut-in" refers to a place where the river's breadth is limited by hard rock that is resistant to erosion. In these shut-ins, the river cascades over and around smooth-worn igneous rock, creating a natural water park that is used by park visitors when water levels are not dangerously high. Geologic features The bedrock of the area is an erosion resistant rhyolite Porphyry (geology), porphyry and dark colored diabase dike (geology), dikes of Proterozoic age. Waters of the Black River (Missouri), East Fork Black River became confined, or "Shut-in (river), shut-in", to a narrow channel following Fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reynolds County, Missouri
Reynolds County is a county located in the Ozark Foothills Region in the Lead Belt of Missouri. As of the 2020 census, the population was 6,096. Its county seat is Centerville. The county was officially organized on February 25, 1845, and was named in honor of former Governor of Missouri Thomas Reynolds. The county is home to Johnson's Shut-Ins State Park, a popular tourist attraction in the state of Missouri. History Reynolds County was officially organized on February 25, 1845. It is still an area of rugged beauty near the geologic center of the Ozark Highland. Reynolds County was formerly part of Ripley County which was formed in 1831 and part of Wayne County which was formed in 1818. It was also previously part of Washington County and part of Ste. Genevieve County. The Reynolds County Courthouse has burned twice. The first time was in December 1863 when the Confederate army burned it. A new courthouse was built in the fall of 1867 on the same foundation as the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fracture (geology)
A fracture is any separation in a geologic formation, such as a Joint (geology), ''joint'' or a Fault (geology), ''fault'' that divides the Rock (geology), rock into two or more pieces. A fracture will sometimes form a deep fissure or crevice in the rock. Fractures are commonly caused by Stress (physics), stress exceeding the rock strength, causing the rock to lose cohesion along its weakest plane. Fractures can provide Permeability (fluid), permeability for fluid movement, such as water or hydrocarbons. Highly fractured rocks can make good aquifers or Oil reservoir, hydrocarbon reservoirs, since they may possess both significant Permeability (fluid), permeability and fracture porosity. Brittle deformation Fractures are forms of brittle deformation. There are two types of primary brittle deformation processes. Tensile fracturing results in ''joints''. ''Shear fractures'' are the first initial breaks resulting from shear forces exceeding the cohesive strength in that plane. Aft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AmerenUE
Ameren Corporation is an American power company created December 31, 1997, by the merger of Union Electric Company (formerly NYSE: UEP) of St. Louis, Missouri and the neighboring Central Illinois Public Service Company (CIPSCO Inc. holding, formerly NYSE: CIP) of Springfield, Illinois. It is now a holding company for several Electrical power industry, power companies and Energy company, energy companies. The company is based in St. Louis, with 2.4 million electric, and 900,000 natural gas customers across 64,000 square miles in central and eastern Missouri and the southern four-fifths of Illinois by area. Ameren is the holding company for the following: * Ameren Missouri * Ameren Illinois * Ameren Transmission Company * Ameren Services The Ameren Missouri subsidiary owns Bagnell Dam on the Osage River, which forms the Lake of the Ozarks. Ameren Missouri is responsible for managing water levels on the lake according to federal regulations. History Origins Prior to the formatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reservoir
A reservoir (; ) is an enlarged lake behind a dam, usually built to water storage, store fresh water, often doubling for hydroelectric power generation. Reservoirs are created by controlling a watercourse that drains an existing body of water, interrupting a watercourse to form an Bay, embayment within it, excavating, or building any number of retaining walls or levees to enclose any area to store water. Types Dammed valleys Dammed reservoirs are artificial lakes created and controlled by a dam constructed across a valley and rely on the natural topography to provide most of the basin of the reservoir. These reservoirs can either be ''on-stream reservoirs'', which are located on the original streambed of the downstream river and are filled by stream, creeks, rivers or rainwater that surface runoff, runs off the surrounding forested catchments, or ''off-stream reservoirs'', which receive water diversion, diverted water from a nearby stream or aqueduct (water supply), aq ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taum Sauk Pumped Storage Plant
Tuam (; , meaning 'mound' or 'burial-place') is a town in Ireland and the second-largest settlement in County Galway. It is west of the midlands of Ireland, about north of Galway city. The town is in a civil parish of the same name. Humans have lived in the area since the Bronze Age while the historic period dates from the sixth century. The town became increasingly important in the 11th and 12th centuries in political and religious aspects of Ireland. The market-based layout of the town and square indicates the importance of commerce. The red Latin cross of the coat of arms is representative of Tuam's importance as an ecclesiastical centre. The double green flaunches at the sides, represent the two hills or shoulders of Tuam's ancient name, . The two crowns recall the High Kings, and , who were based in Tuam. The broken chariot wheel is a reference to the foundation of the monastic town when St Jarlath's chariot wheel broke. The motto of the town, , translates as 'lon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mining
Mining is the Resource extraction, extraction of valuable geological materials and minerals from the surface of the Earth. Mining is required to obtain most materials that cannot be grown through agriculture, agricultural processes, or feasibly created Chemical synthesis, artificially in a laboratory or factory. Ores recovered by mining include Metal#Extraction, metals, coal, oil shale, gemstones, limestone, chalk mining, chalk, dimension stone, rock salt, potash, gravel, and clay. The ore must be a rock or mineral that contains valuable constituent, can be extracted or mined and sold for profit. Mining in a wider sense includes extraction of any non-renewable resource such as petroleum, natural gas, or even fossil water, water. Modern mining processes involve prospecting for ore bodies, analysis of the profit potential of a proposed mine, extraction of the desired materials, and final mine reclamation, reclamation or restoration of the land after the mine is closed. Mining ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lead
Lead () is a chemical element; it has Chemical symbol, symbol Pb (from Latin ) and atomic number 82. It is a Heavy metal (elements), heavy metal that is density, denser than most common materials. Lead is Mohs scale, soft and Ductility, malleable, and also has a relatively low melting point. When freshly cut, lead is a shiny gray with a hint of blue. It tarnishes to a dull gray color when exposed to air. Lead has the highest atomic number of any stable nuclide, stable element and three of its isotopes are endpoints of major nuclear decay chains of heavier elements. Lead is a relatively unreactive post-transition metal. Its weak metallic character is illustrated by its Amphoterism, amphoteric nature; lead and lead oxides react with acids and base (chemistry), bases, and it tends to form covalent bonds. Lead compounds, Compounds of lead are usually found in the +2 oxidation state rather than the +4 state common with lighter members of the carbon group. Exceptions are mostly limited ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Desloge Family In America
The Desloge family, () centered mostly in Missouri and especially at St. Louis, rose to wealth through international commerce, sugar refining, oil drilling, fur trading, mineral mining, saw milling, manufacturing, railroads, real estate, and riverboats. The family has funded hospitals and donated large tracts of land for public parks and conservation. History 19th century The family's progenitor was Firmin René Desloge, a descendant of French nobilityHuger, Lucie Furstenberg. ''The Desloge Family in America.'' St. Louis: Nordman Printing Co., 195/ref> who emigrated to Missouri in 1823 to join his uncle Jean Ferdinand Rozier who had arrived in Missouri in 1810 with Rozier's business partner John James Audubon. The family's businesses in lead and mercantile in Missouri date from around 1824, when Firmin Rene Desloge built his own smelting furnace as an extension of his Potosi, Missouri, mercantile business. They grew to include the Missouri Lead Mining and Smelting Company in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Appalachian Mountains
The Appalachian Mountains, often called the Appalachians, are a mountain range in eastern to northeastern North America. The term "Appalachian" refers to several different regions associated with the mountain range, and its surrounding terrain. The general definition used is one followed by the United States Geological Survey and the Geological Survey of Canada to describe the respective countries' Physiographic region, physiographic regions. The U.S. uses the term Appalachian Highlands and Canada uses the term Appalachian Uplands; the Appalachian Mountains are not synonymous with the Appalachian Plateau, which is one of the provinces of the Appalachian Highlands. The Appalachian range runs from the Newfoundland (island), Island of Newfoundland in Canada, southwestward to Central Alabama in the United States; south of Newfoundland, it crosses the 96-square-mile (248.6 km2) archipelago of Saint Pierre and Miquelon, an overseas collectivity of France, meaning it is technica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scotch-Irish Americans
Scotch-Irish Americans are American descendants of primarily Ulster Scots people, who emigrated from Ulster (Ireland's northernmost province) to the United States between the 18th and 19th centuries, with their ancestors having originally migrated to Ulster, mainly from the Scottish Lowlands and Northern England in the 17th century. In the 2017 American Community Survey, 5.39 million (1.7% of the population) reported Scottish ancestry, an additional 3 million (0.9% of the population) identified more specifically with Scotch-Irish ancestry, and many people who claim "American ancestry" may actually be of Scotch-Irish ancestry. The term ''Scotch-Irish'' is used primarily in the United States,Leyburn 1962, p. 327. with people in Great Britain or Ireland who are of a similar ancestry identifying as Ulster Scots people. Many left for North America, but over 100,000 Scottish Presbyterians still lived in Ulster in 1800. With the enforcement of Queen Anne's 1704 Popery Act, which c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Osage Nation
The Osage Nation ( ) () is a Midwestern Native American nation of the Great Plains. The tribe began in the Ohio and Mississippi river valleys around 1620 A.D along with other groups of its language family, then migrated west in the 17th century due to Iroquois incursions. The term "Osage" is a French version of the tribe's name, which can be roughly translated as "calm water". The Osage people refer to themselves in their Dhegihan Siouan language as (). By the early 19th century, the Osage had become the dominant power in the region, feared by neighboring tribes. The tribe controlled the area between the Missouri and Red rivers, the Ozarks to the east and the foothills of the Wichita Mountains to the south. They depended on nomadic buffalo hunting and agriculture. The 19th-century painter George Catlin described the Osage as "the tallest race of men in North America, either red or white skins; there being ... many of them six and a half, and others taller than seven f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
