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Overton, Nevada
Overton is a community that is part of the unincorporated town of Moapa Valley in Clark County, Nevada. Overton is on the north end of Lake Mead. It is home to Perkins Field airport and Echo Bay Airport. History Overton was originally settled in 1869 by members of the Church of Jesus Christ of Latter-day Saints, led by Helaman Pratt. A regular branch was organized there in 1883. In the 1880s, Overton was the location of the only store in the lower Moapa Valley and attracted people from neighboring localities who arrived in Overton to buy supplies. In the 1930s, the town of St. Thomas was submerged by water as Lake Mead was being filled, and the majority of its population relocated to Overton. After that, Overton developed as the main core of the business community in the lower Moapa Valley. It also hosted most of the social events in the area. In 1980, residents of Overton and the nearby town of Logandale approved a referendum on merging the two towns into the town of Moa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Sovereign States
The following is a list providing an overview of sovereign states around the world with information on their status and recognition of their sovereignty. The 206 listed states can be divided into three categories based on membership within the United Nations System: 193 member states of the United Nations, UN member states, 2 United Nations General Assembly observers#Present non-member observers, UN General Assembly non-member observer states, and 11 other states. The ''sovereignty dispute'' column indicates states having undisputed sovereignty (188 states, of which there are 187 UN member states and 1 UN General Assembly non-member observer state), states having disputed sovereignty (16 states, of which there are 6 UN member states, 1 UN General Assembly non-member observer state, and 9 de facto states), and states having a political status of the Cook Islands and Niue, special political status (2 states, both in associated state, free association with New Zealand). Compi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ward (LDS Church)
A ward is a local congregation in the Church of Jesus Christ of Latter-day Saints (LDS Church)--with a smaller local congregation known as a branch. A ward is presided over by a bishop, the equivalent of a pastor in many other Christian denominations. As with all local LDS Church leadership, the bishop is considered lay clergy and as such is not paid."Ward" '''', 2021. Retrieved on 3 April 2021. Two counselors serve with the bishop to help with administrative and spiritual duties of the ward and to preside in the absence of the bishop. Together, these three men constitute the ''bishopric''. A branch is pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nevada State Route 169
State Route 169 (SR 169) is a state highway in Clark County, Nevada, United States. It connects the northern reaches of Lake Mead National Recreation Area to Interstate 15 (I-15) via Moapa Valley and the communities of Overton and Logandale. It is also called Northshore Road, Moapa Valley Boulevard, and Logandale Road. Route description State Route 169 begins approximately north of the intersection of Northshore Road and Valley of Fire Road, at the northern boundary of the Lake Mead National Recreation Area. From this point, SR 169 winds northward approximately before entering the rural town of Overton and becoming Moapa Valley Boulevard. On the southern outskirts of Overton, the route passes by the Lost City Museum, a historical landmark built on the site of an Anasazi village called Pueblo Grande de Nevada that was estimated to have been settled circa 300–500 BC. As SR 169 travels northward through Overton, it forms the main road through the rural town while paralleling ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Overton Railway
Overton may refer to: Places Canada * Overton, Nova Scotia United Kingdom * Overton, Aberdeen, a location * Overton, Frodsham, a location in Cheshire * Overton, Malpas, Cheshire * Overton, Gloucestershire, a hamlet in the parish of Arlingham * Overton, Greenock, Inverclyde * Overton, Hampshire * Overton, Lancashire * Overton, North Yorkshire * Overton, Shropshire * Overton, Staffordshire, a location * Overton, Swansea * Overton, West Yorkshire * Overton, a settlement in Cunninghamhead, Perceton and Annick Lodge, Ayrshire * Overton, an area of Halfway, South Lanarkshire * Overton Down, an experimental archaeology site * Overton or Overton-on-Dee, Wrexham * Cold Overton, Leicestershire * Market Overton, Rutland * West Overton, Wiltshire United States * Overton, Missouri * Overton, Nebraska * Overton, Nevada * Overton, Ohio * Overton, Texas * Overton, Virginia * Overton County, Tennessee * Overton Township, Bradford County, Pennsylvania * West Overton, Pennsylvania O ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silica Sand
Sand casting, also known as sand molded casting, is a metal casting process characterized by using sand as the mold material. The term "sand casting" can also refer to an object produced via the sand casting process. Sand castings are produced in specialized factories called foundries. Over 60% of all metal castings are produced via sand casting process. Molds made of sand are relatively cheap, and sufficiently refractory even for steel foundry use. In addition to the sand, a suitable bonding agent (usually clay) is mixed or occurs with the sand. The mixture is moistened, typically with water, but sometimes with other substances, to develop the strength and plasticity of the clay and to make the aggregate suitable for molding. The sand is typically contained in a system of frames or mold boxes known as a flask. The mold cavities and gate system are created by compacting the sand around models called patterns, by carving directly into the sand, or by 3D printing. Basic pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gypsum
Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula . It is widely mined and is used as a fertilizer and as the main constituent in many forms of plaster, blackboard or sidewalk chalk, and drywall. Alabaster, a fine-grained white or lightly tinted variety of gypsum, has been used for sculpture by many cultures including Ancient Egypt, Mesopotamia, Ancient Rome, the Byzantine Empire, and the Nottingham alabasters of Medieval England. Gypsum also crystallizes as translucent crystals of selenite. It forms as an evaporite mineral and as a hydration product of anhydrite. The Mohs scale of mineral hardness defines gypsum as hardness value 2 based on scratch hardness comparison. Etymology and history The word '' gypsum'' is derived from the Greek word (), "plaster". Because the quarries of the Montmartre district of Paris have long furnished burnt gypsum (calcined gypsum) used for various purposes, this dehydrated gypsum becam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kaolin
Kaolinite ( ) is a clay mineral, with the chemical composition Al2 Si2 O5( OH)4. It is an important industrial mineral. It is a layered silicate mineral, with one tetrahedral sheet of silica () linked through oxygen atoms to one octahedral sheet of alumina () octahedra. Rocks that are rich in kaolinite are known as kaolin () or china clay. Kaolin is occasionally referred to by the antiquated term lithomarge, from the Ancient Greek ''litho-'' and Latin ''marga'', meaning 'stone of marl'. Presently the name lithomarge can refer to a compacted, massive form of kaolin. The name ''kaolin'' is derived from Gaoling (), a Chinese village near Jingdezhen in southeastern China's Jiangxi Province. The name entered English in 1727 from the French version of the word: , following François Xavier d'Entrecolles's reports on the making of Jingdezhen porcelain. Kaolinite has a low shrink–swell capacity and a low cation-exchange capacity (1–15 meq/100 g). It is a soft, eart ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magnesite
Magnesite is a mineral with the chemical formula ( magnesium carbonate). Iron, manganese, cobalt, and nickel may occur as admixtures, but only in small amounts. Occurrence Magnesite occurs as veins in and an alteration product of ultramafic rocks, serpentinite and other magnesium rich rock types in both contact and regional metamorphic terrains. These magnesites are often cryptocrystalline and contain silica in the form of opal or chert. Magnesite is also present within the regolith above ultramafic rocks as a secondary carbonate within soil and subsoil, where it is deposited as a consequence of dissolution of magnesium-bearing minerals by carbon dioxide in groundwaters. Isotopic structure: clumped isotope The recent advancement in the field of stable isotope geochemistry is the study of isotopic structure of minerals and molecules. This requires study of molecules with high resolutions looking at bonding scenario (how heavy isotopes are bonded to each other)- leading to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NOAA
The National Oceanic and Atmospheric Administration (abbreviated as NOAA ) is an United States scientific and regulatory agency within the United States Department of Commerce that forecasts weather, monitors oceanic and atmospheric conditions, charts the seas, conducts deep sea exploration, and manages fishing and protection of marine mammals and endangered species in the U.S. exclusive economic zone. Purpose and function NOAA's specific roles include: * ''Supplying Environmental Information Products''. NOAA supplies to its customers and partners information pertaining to the state of the oceans and the atmosphere, such as weather warnings and forecasts via the National Weather Service. NOAA's information services extend as well to climate, ecosystems, and commerce. * ''Providing Environmental Stewardship Services''. NOAA is a steward of U.S. coastal and marine environments. In coordination with federal, state, local, tribal and international authorities, NOAA manages the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Köppen Climate Classification
The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, notably in 1918 and 1936. Later, the climatologist Rudolf Geiger (1894–1981) introduced some changes to the classification system, which is thus sometimes called the Köppen–Geiger climate classification system. The Köppen climate classification divides climates into five main climate groups, with each group being divided based on seasonal precipitation and temperature patterns. The five main groups are ''A'' (tropical), ''B'' (arid), ''C'' (temperate), ''D'' (continental), and ''E'' (polar). Each group and subgroup is represented by a letter. All climates are assigned a main group (the first letter). All climates except for those in the ''E'' group are assigned a seasonal precipitation subgroup (the second letter). For example, ''Af'' indi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Desert Climate
The desert climate or arid climate (in the Köppen climate classification ''BWh'' and ''BWk''), is a dry climate sub-type in which there is a severe excess of evaporation over precipitation. The typically bald, rocky, or sandy surfaces in desert climates are dry and hold little moisture, quickly evaporating the already little rainfall they receive. Covering 14.2% of earth's land area, hot deserts are the second most common type of climate on earth after the polar climate. There are two variations of a desert climate according to the Köppen climate classification: a hot desert climate (''BWh''), and a cold desert climate (''BWk''). To delineate "hot desert climates" from "cold desert climates", there are three widely used isotherms: most commonly a mean annual temperature of , or sometimes the coldest month's mean temperature of , so that a location with a ''BW'' type climate with the appropriate temperature above whichever isotherm is being used is classified as "hot arid sub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Valley Of Fire State Park
Valley of Fire State Park is a public recreation and nature preservation area covering nearly located south of Overton, Nevada. The state park derives its name from red sandstone formations, the Aztec Sandstone, which formed from shifting sand dunes 150 million years ago. These features, which are the centerpiece of the park's attractions, often appear to be on fire when reflecting the sun's rays. It is Nevada's oldest state park, as commemorated with Nevada Historical Marker #150. It was designated as a National Natural Landmark in 1968. Valley of Fire is located in the Mojave Desert northeast of Las Vegas, at an elevation between . It abuts the Lake Mead National Recreation Area on the east at the Virgin River confluence. It lies in a basin. Geology Complex uplifting and faulting of the region, followed by extensive erosion, have created the present landscape. The rough floor and jagged walls of the park contain brilliant formations of eroded sandstone and sand dunes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
