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Nace, Virginia
Nace is an unincorporated community in Botetourt County, Virginia, Botetourt County, Virginia, United States. The small town was originally known as "Houston", but "As for the name Nace, that was in honor of George Washington Fayette Nace, a prominent local farmer born Feb. 1, 1822, and died Aug. 19, 1890." The town had an orchard, truck farms (otherwise known as Market gardens), and a tomato cannery. The cannery was owned by E. C. Firestone, and was known as the Firestone Canning Corporation. Geology The small Brachiopod Acrotretida, Acrotreta buttsi (n. sp). is found in the Rome Formation. "Growth lines are clear, but other surface markings appear to be lacking. Interior impressions have a straight depression extending more than half the length of the valve. Lower Cambrian, Rome; (loc. 17h) at C. and 0. Station, Waynesboro; and (100. 25v) half a mile south of Nace, Virginia ..." The town also had an iron mine nearby. "Getting back to the town’s first name, that came from an i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unincorporated Community
An unincorporated area is a region that is not governed by a local municipal corporation. Widespread unincorporated communities and areas are a distinguishing feature of the United States and Canada. Most other countries of the world either have no unincorporated areas at all or these are very rare: typically remote, outlying, sparsely populated or uninhabited areas. By country Argentina In Argentina, the provinces of Chubut, Córdoba, Entre Ríos, Formosa, Neuquén, Río Negro, San Luis, Santa Cruz, Santiago del Estero, Tierra del Fuego, and Tucumán have areas that are outside any municipality or commune. Australia Unlike many other countries, Australia has only one level of local government immediately beneath state and territorial governments. A local government area (LGA) often contains several towns and even entire metropolitan areas. Thus, aside from very sparsely populated areas and a few other special cases, almost all of Australia is part of an LGA. Uninco ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brachiopod
Brachiopods (), phylum Brachiopoda, are a phylum of trochozoan animals that have hard "valves" (shells) on the upper and lower surfaces, unlike the left and right arrangement in bivalve molluscs. Brachiopod valves are hinged at the rear end, while the front can be opened for feeding or closed for protection. Two major categories are traditionally recognized, articulate and inarticulate brachiopods. The word "articulate" is used to describe the tooth-and-groove structures of the valve-hinge which is present in the articulate group, and absent from the inarticulate group. This is the leading diagnostic skeletal feature, by which the two main groups can be readily distinguished as fossils. Articulate brachiopods have toothed hinges and simple, vertically-oriented opening and closing muscles. Conversely, inarticulate brachiopods have weak, untoothed hinges and a more complex system of vertical and oblique (diagonal) muscles used to keep the two valves aligned. In many brachiopods, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Virginia State Route 640 ...
State Route 640 (SR 640) in the U.S. state of Virginia is a secondary route designation applied to multiple discontinuous road segments among the many counties. The list below describes the sections in each county that are designated SR 640. List References External links {{commonscat, Virginia State Route 640 640 Year 640 (Roman numerals, DCXL) was a leap year starting on Saturday (link will display the full calendar) of the Julian calendar. The denomination 640 for this year has been used since the early medieval period, when the Anno Domini calendar er ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shenandoah Valley Railroad (1867–1890)
Shenandoah Valley Railroad was a line completed on June 19, 1882, extending up the Shenandoah Valley from Hagerstown, Maryland through the West Virginia panhandle into Virginia to reach Roanoke, Virginia and to connect with the Norfolk and Western Railway (N&W). The development of this railroad had considerable backing from the Pennsylvania Railroad. In September 1890 it went into bankruptcy and was reorganized as the Shenandoah Valley Railway. In December 1890, it became part of N&W. Today the tracks are a major artery of the Norfolk Southern system. South of Harrisonburg, Virginia, a former part of the Norfolk Southern System a few miles west was a parallel line originally called the Valley Railroad. It was built in the late 19th century by Baltimore and Ohio Railroad, a fierce competitor of the Pennsylvania Railroad. The line was purchased in 1942 by the Chesapeake Western Railway. A portion extending northward from Staunton, Virginia in Augusta County and Rockingham County ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manganese
Manganese is a chemical element with the symbol Mn and atomic number 25. It is a hard, brittle, silvery metal, often found in minerals in combination with iron. Manganese is a transition metal with a multifaceted array of industrial alloy uses, particularly in stainless steels. It improves strength, workability, and resistance to wear. Manganese oxide is used as an oxidising agent; as a rubber additive; and in glass making, fertilisers, and ceramics. Manganese sulfate can be used as a fungicide. Manganese is also an essential human dietary element, important in macronutrient metabolism, bone formation, and free radical defense systems. It is a critical component in dozens of proteins and enzymes. It is found mostly in the bones, but also the liver, kidneys, and brain. In the human brain, the manganese is bound to manganese metalloproteins, most notably glutamine synthetase in astrocytes. Manganese was first isolated in 1774. It is familiar in the laboratory in the form ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Norfolk And Western Railway
The Norfolk and Western Railway , commonly called the N&W, was a US class I railroad, formed by more than 200 railroad mergers between 1838 and 1982. It was headquartered in Roanoke, Virginia, for most of its existence. Its motto was "Precision Transportation"; it had a variety of nicknames, including "King Coal" and "British Railway of America". In 1986, N&W merged with Southern Railway to form today’s Norfolk Southern Railway. The N&W was famous for manufacturing its own steam locomotives, which were built at the Roanoke Shops, as well as its own hopper cars. After 1960, N&W was the last major Class I railroad using steam locomotives; the last remaining Y class 2-8-8-2s would eventually be retired between 1964 and 1965. In December 1959, the N&W merged with the Virginian Railway (reporting mark VGN), a longtime rival in the Pocahontas coal region. By 1970, other mergers with the Nickel Plate Road and Wabash formed a system that operated of road on of track from Nort ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crozier Iron & Steel
A crosier or crozier (also known as a paterissa, pastoral staff, or bishop's staff) is a stylized staff that is a symbol of the governing office of a bishop or abbot and is carried by high-ranking prelates of Roman Catholic, Eastern Catholic, Eastern Orthodox, Oriental Orthodox, and some Anglican, Lutheran, United Methodist and Pentecostal churches. In Western Christianity the usual form has been a shepherd's crook, curved at the top to enable animals to be hooked. In Eastern Christianity, it is found in two common forms: tau-shaped, with curved arms, surmounted by a small cross; or a pair of sculptured serpents or dragons curled back to face each other, with a small cross between them. Other typical insignia of prelates are the mitre, the pectoral cross, and the episcopal ring. History The origin of the crozier as a staff of authority is uncertain, but there were many secular and religious precedents in the ancient world. One example is the lituus, the traditional sta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tredegar Iron Works
The Tredegar Iron Works in Richmond, Virginia, was the biggest ironworks in the Confederacy during the American Civil War, and a significant factor in the decision to make Richmond its capital. Tredegar supplied about half the artillery used by the Confederate States Army, as well as the iron plating for CSS ''Virginia'', the first Confederate ironclad warship, which fought in the historic Battle of Hampton Roads in March 1862. The works avoided destruction by troops during the evacuation of the city, and continued production through the mid-20th century. Now classified as a National Historic Landmark District, the site serves as the main building of the American Civil War Museum. The name Tredegar derives from the Welsh industrial town that supplied much of the company's early workforce. History Founding (1836–1841) In 1836, a group of Richmond businessmen and industrialists led by Francis B. Deane, Jr. set about to capitalize on the growing railroad boom in the United ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cambrian
The Cambrian Period ( ; sometimes symbolized Ꞓ) was the first geological period of the Paleozoic Era, and of the Phanerozoic Eon. The Cambrian lasted 53.4 million years from the end of the preceding Ediacaran Period 538.8 million years ago (mya) to the beginning of the Ordovician Period mya. Its subdivisions, and its base, are somewhat in flux. The period was established as "Cambrian series" by Adam Sedgwick, who named it after Cambria, the Latin name for 'Cymru' (Wales), where Britain's Cambrian rocks are best exposed. Sedgwick identified the layer as part of his task, along with Roderick Murchison, to subdivide the large "Transition Series", although the two geologists disagreed for a while on the appropriate categorization. The Cambrian is unique in its unusually high proportion of sedimentary deposits, sites of exceptional preservation where "soft" parts of organisms are preserved as well as their more resistant shells. As a result, our understanding of the Cambria ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rome Formation
The Rome Formation is a geologic formation in Alabama, Georgia, and Tennessee. It preserves fossils dating back to the Cambrian period. See also * List of fossiliferous stratigraphic units in Tennessee * Paleontology in Tennessee Paleontology in Tennessee refers to paleontological research occurring within or conducted by people from the U.S. state of Tennessee. During the early part of the Paleozoic era, Tennessee was covered by a warm, shallow sea. This sea was home to br ... References * Cambrian geology of Tennessee Cambrian southern paleotemperate deposits {{Tennessee-geologic-formation-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acrotretida
Acrotretida is an extinct order of linguliform brachiopods in the class Lingulata. They lived from the Lower Cambrian to the Middle Devonian, with their peak diversity from the Middle Cambrian to the Ordovician. Acrotretida contains the sole superfamily Acrotretoidea. Many acrotretides have a tall and conical ventral valve with a pedicle opening at the apex, while the dorsal valve was convex to a much lesser degree. Based on preserved muscle scars, the lateral muscles are shifted back and condensed into large bundles of tendons. These replace the stout, column-like central muscles, which are present in other linguliforms but apparently absent in acrotretides. The larval shell, which is retained near the pedicle opening, has a strongly pitted texture. The adult shell is smooth and has a rounded outline, and is phosphatic like other linguliforms. Subgroups * Superfamily Acrotretoidea Schuchert, 1893 ** Family Acrotretidae Schuchert, 1893 (Lower Cambrian - mid-Silurian We ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Market Garden
A market garden is the relatively small-scale production of fruits, vegetables and flowers as cash crops, frequently sold directly to consumers and restaurants. The diversity of crops grown on a small area of land, typically from under to some hectares (a few acres), or sometimes in greenhouses, distinguishes it from other types of farming. A market garden is sometimes called a truck farm. A market garden is a business that provides a wide range and steady supply of fresh produce through the local growing season. Unlike large, industrial farms, which practice monoculture and mechanization, many different crops and varieties are grown and more manual labour and gardening techniques are used. The small output requires selling through such local fresh produce outlets as on-farm stands, farmers' markets, community-supported agriculture subscriptions, restaurants and independent produce stores. Market gardening and orchard farming are closely related to horticulture, which concerns ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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