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Brown Clee Hill
Brown Clee Hill is the highest hill in the rural England, English county of Shropshire, at above sea level. It is one of the Clee Hills, and is in the Shropshire Hills Area of Outstanding Natural Beauty. Geography Brown Clee Hill lies five miles north of its sister and neighbour, Titterstone Clee Hill. The highest peak of the hill is Abdon Burf, at high with its shorter summit of Clee Burf being . Much more of Brown Clee Hill is private land than on Titterstone Clee, and large areas are covered with coniferous plantations. The eastern expanse of the hill is in possession of the Burwarton Estate under ownership of Viscount Boyne, whilst the western fringes of the hill are owned by various private land owners and the parish of Clee St. Margaret. The common land features the remains of where an Iron Age hill fort once stood Brown Clee Hill#History, ''(See Below)''. Nearby towns are Ludlow, Cleobury Mortimer, Church Stretton, Broseley, Bridgnorth and Much Wenlock. Several ai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plynlimon
Plynlimon, or Pumlumon in Welsh language, Welsh (also historically anglicised as Plinlimon, Plynlymmon or Plinlimmon), is the highest point of the Cambrian Mountains in Wales (taking a restricted definition of the Cambrian Mountains, excluding Snowdonia, the Berwyns and the Brecon Beacons), and the highest point in Mid Wales. It is a massif that dominates the surrounding countryside and is the highest point (List of counties of England and Wales in 1964 by highest point, county top) of Ceredigion (both the modern council area, and the historic county, also known as Cardiganshire). The highest point of the massif itself is Pen Pumlumon Fawr, which is above ordnance datum. Its other important peaks are Pen Pumlumon Arwystli, Y Garn (Plynlimon), Y Garn, Pen Pumlumon Llygad-bychan and Pumlumon Fach. Bryn yr Ŵyn, or 'hill of the lambs', is a former Dewey in the foothills. The longest river in Britain, the River Severn, has Hafren Forest, its source on the mountain, as do t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cleobury Mortimer
Cleobury Mortimer (, ) is a market town and civil parishes in England, civil parish in south-east Shropshire, England, which had a population of 3,036 at the 2011 United Kingdom census, 2011 census. It was granted a market charter by King Henry III of England, Henry III in 1226.''Rotuli Litterarum Clausarum in Turri Londinensi asservati'', volume II, London: Eyre and Spottiswoode, 1844, pp.103, 126, 198 History The name is believed to derive from the contraction of the Old English meaning a steep place and ''bury'' meaning fortified settlement. Mortimer comes from Ranulph de Mortimer of Normandy to whom the land was granted after the Norman Conquest. He founded the Mortimer dynasty of marcher lords who held power in the Welsh Marches throughout the Middle Ages and were closely involved with power struggles with successive English monarchs and other powerful Lords. Cleobury has a significant entry in the Domesday Book, and the vicinity was the location of at least two castles. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sandstone
Sandstone is a Clastic rock#Sedimentary clastic rocks, clastic sedimentary rock composed mainly of grain size, sand-sized (0.0625 to 2 mm) silicate mineral, silicate grains, Cementation (geology), cemented together by another mineral. Sandstones comprise about 20–25% of all sedimentary rocks. Most sandstone is composed of quartz or feldspar, because they are the most resistant minerals to the weathering processes at the Earth's surface. Like uncemented sand, sandstone may be imparted any color by impurities within the minerals, but the most common colors are tan, brown, yellow, red, grey, pink, white, and black. Because sandstone beds can form highly visible cliffs and other topography, topographic features, certain colors of sandstone have become strongly identified with certain regions, such as the red rock deserts of Arches National Park and other areas of the Southwestern United States, American Southwest. Rock formations composed of sandstone usually allow the p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mudstone
Mudstone, a type of mudrock, is a fine-grained sedimentary rock whose original constituents were clays or muds. Mudstone is distinguished from ''shale'' by its lack of fissility.Blatt, H., and R.J. Tracy, 1996, ''Petrology.'' New York, New York, W. H. Freeman, 2nd ed, 529 pp. The term ''mudstone'' is also used to describe carbonate rocks (limestone or dolomite) that are composed predominantly of carbonate mud. However, in most contexts, the term refers to siliciclastic mudstone, composed mostly of silicate minerals. The NASA Curiosity rover has found deposits of mudstone on Mars that contain organic substances such as propane, benzene and toluene. Definition There is not a single definition of mudstone that has gained general acceptance,Boggs 2006, p.143 though there is wide agreement that mudstones are fine-grained sedimentary rocks, composed mostly of silicate grains with a grain size less than . Individual grains this size are too small to be distinguished without a micros ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Terrain
Terrain (), alternatively relief or topographical relief, is the dimension and shape of a given surface of land. In physical geography, terrain is the lay of the land. This is usually expressed in terms of the elevation, slope, and orientation of terrain features. Terrain affects surface water flow and distribution. Over a large area, it can affect weather and climate patterns. Bathymetry is the study of underwater relief, while hypsometry studies terrain relative to sea level. Importance The understanding of terrain is critical for many reasons: * The terrain of a region largely determines its suitability for human settlement: flatter alluvial plains tend to have better farming soils than steeper, rockier uplands. * In terms of environmental quality, agriculture, hydrology and other interdisciplinary sciences; understanding the terrain of an area assists the understanding of drainage divide, watershed boundaries, drainage basin, drainage characteristics, drainage system ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Igneous Rock
Igneous rock ( ), or magmatic rock, is one of the three main rock types, the others being sedimentary and metamorphic. Igneous rocks are formed through the cooling and solidification of magma or lava. The magma can be derived from partial melts of existing rocks in either a planet's mantle or crust. Typically, the melting is caused by one or more of three processes: an increase in temperature, a decrease in pressure, or a change in composition. Solidification into rock occurs either below the surface as intrusive rocks or on the surface as extrusive rocks. Igneous rock may form with crystallization to form granular, crystalline rocks, or without crystallization to form natural glasses. Igneous rocks occur in a wide range of geological settings: shields, platforms, orogens, basins, large igneous provinces, extended crust and oceanic crust. Geological significance Igneous and metamorphic rocks make up 90–95% of the top of the Earth's crust by volume. Igneous rock ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Devonian
The Devonian ( ) is a period (geology), geologic period and system (stratigraphy), system of the Paleozoic era (geology), era during the Phanerozoic eon (geology), eon, spanning 60.3 million years from the end of the preceding Silurian period at million years ago (Megaannum, Ma), to the beginning of the succeeding Carboniferous period at Ma. It is the fourth period of both the Paleozoic and the Phanerozoic. It is named after Devon, South West England, where rocks from this period were first studied. The first significant evolutionary radiation of history of life#Colonization of land, life on land occurred during the Devonian, as free-spore, sporing land plants (pteridophytes) began to spread across dry land, forming extensive coal forests which covered the continents. By the middle of the Devonian, several groups of vascular plants had evolved leaf, leaves and true roots, and by the end of the period the first seed-bearing plants (Pteridospermatophyta, pteridospermatophyt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carboniferous
The Carboniferous ( ) is a Geologic time scale, geologic period and System (stratigraphy), system of the Paleozoic era (geology), era that spans 60 million years, from the end of the Devonian Period Ma (million years ago) to the beginning of the Permian Period, Ma. It is the fifth and penultimate period of the Paleozoic era and the fifth period of the Phanerozoic eon (geology), eon. In North America, the Carboniferous is often treated as two separate geological periods, the earlier Mississippian (geology), Mississippian and the later Pennsylvanian (geology), Pennsylvanian. The name ''Carboniferous'' means "coal-bearing", from the Latin ("coal") and ("bear, carry"), and refers to the many coal beds formed globally during that time. The first of the modern "system" names, it was coined by geologists William Conybeare (geologist), William Conybeare and William Phillips (geologist), William Phillips in 1822, based on a study of the British rock succession. Carboniferous is the per ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sedimentary Rock
Sedimentary rocks are types of rock (geology), rock formed by the cementation (geology), cementation of sediments—i.e. particles made of minerals (geological detritus) or organic matter (biological detritus)—that have been accumulated or deposited at Earth's surface. Sedimentation is any process that causes these particles to settle in place. Geological detritus originates from weathering and erosion of existing rocks, or from the solidification of molten lava blobs erupted by volcanoes. The geological detritus is transported to the place of deposition by water, wind, ice or Mass wasting, mass movement, which are called agents of denudation. Biological detritus is formed by bodies and parts (mainly shells) of dead aquatic organisms, as well as their fecal mass, suspended in water and slowly piling up on the floor of water bodies (marine snow). Sedimentation may also occur when dissolved minerals precipitate from aqueous solution, water solution. The sedimentary rock cover of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toposcope
A toposcope, topograph, or orientation table is a kind of graphic display erected at viewing points on hills, mountains or other high places which indicates the direction, and usually the distance, to notable landscape features which can be seen from that point. They are often placed in public parks, country parks, the grounds of stately homes, at popular vantage points (especially accompanying or built into triangulation stations) or places of historical note, such as battlefields. Toposcopes usually show the points of the compass, or at least North. Smaller toposcopes usually consist of a circular plaque, or a plaque with a circle marked on it, mounted horizontally on a plinth. They will have radiating lines indicating the direction to various landmarks, together with the distance and often a pictorial representation of the landmark. They are frequently constructed of a metal such as bronze, cast or etched, set on top of a concrete or stone block, which provides weather- and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Traffic Control
Air traffic control (ATC) is a service provided by ground-based air traffic controllers who direct aircraft on the ground and through a given section of controlled airspace, and can provide advisory services to aircraft in non-controlled airspace. The primary purpose of ATC is to prevent collisions, organise and expedite the flow of traffic in the air, and provide information and other support for pilots. Personnel of air traffic control monitor aircraft location in their assigned airspace by radar and communicate with the pilots by radio. To prevent collisions, ATC enforces Separation (air traffic control), traffic separation rules, which ensure each aircraft maintains a minimum amount of 'empty space' around it at all times. It is also common for ATC to provide services to all General aviation, private, Military aviation, military, and commercial aircraft operating within its airspace; not just civilian aircraft. Depending on the type of flight and the class of airspace, AT ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Much Wenlock
Much Wenlock is a market town and Civil parishes in England, parish in Shropshire, England; it is situated on the A458 road between Shrewsbury and Bridgnorth. Nearby, to the north-east, is the Ironbridge Gorge and Telford. The civil parish includes the villages of Homer, Shropshire, Homer ( north of the town), Wyke, Shropshire, Wyke ( north-east), Atterley ( south-east), Stretton Westwood ( south-west) and Bourton, Shropshire, Bourton ( south-west). The population of the civil parish, according to the 2001 United Kingdom Census, 2001 Census, was 2,605, increasing to 2,877 by 2011 United Kingdom Census, 2011. Notable historic attractions in the town are Wenlock Priory, Wenlock Edge, Holy Trinity Church and the Guildhall. The Wenlock Olympian Society Annual Games, Wenlock Olympian Games, established by William Penny Brookes in 1850, are centred in the town. Brookes is credited as a founding father of the modern Olympic Games and one of the Wenlock and Mandeville, London 2012 Summe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
