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The North Downs
The North Downs are a ridge of chalk hills in south east England that stretch from Farnham in Surrey to the White Cliffs of Dover in Kent. Much of the North Downs comprises two Areas of Outstanding Natural Beauty (AONBs): the Surrey Hills and the Kent Downs. The North Downs Way National Trail runs along the North Downs from Farnham to Dover. The highest point in the North Downs is Botley Hill, Surrey ( above sea level). The ''County Top'' of Kent is Betsom's Hill ( above sea level), which is less than 1 km from Westerham Heights, Bromley, the highest point in Greater London at an elevation of . Etymology 'Downs' is from Old English ''dun'', meaning, amongst other things, "hill". The word acquired the sense of "elevated rolling grassland" around the 14th century. The name contains "North" to distinguish them from a similar range of hills – the South Downs – which runs roughly parallel to them but some to the south. Geography The narrow spine of the Hog's Back between F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Channel Tunnel
The Channel Tunnel (french: Tunnel sous la Manche), also known as the Chunnel, is a railway tunnel that connects Folkestone (Kent, England, UK) with Coquelles ( Hauts-de-France, France) beneath the English Channel at the Strait of Dover. It is the only fixed link between the island of Great Britain and the European mainland. At its lowest point, it is deep below the sea bed and below sea level. At , it has the longest underwater section of any tunnel in the world, and is the third longest railway tunnel in the world. The speed limit for trains through the tunnel is . The tunnel is owned and operated by the company Getlink, formerly "Groupe Eurotunnel". The tunnel carries high-speed Eurostar passenger trains, the Eurotunnel Shuttle for road vehicles and international freight trains. It connects end-to-end with the high-speed railway lines of the LGV Nord in France and High Speed 1 in England. In 2017, through rail services carried 10.3 million passengers and 1.22 milli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Westerham Heights
Westerham is a town and civil parish in the Sevenoaks District of Kent, England. It is located 3.4 miles east of Oxted and 6 miles west of Sevenoaks, adjacent to the Kent border with both Greater London and Surrey. It is recorded as early as the 9th century, and was mentioned in the Domesday Book in a Norman form, ''Oistreham'' (compare Ouistreham in Normandy, ''Oistreham'' in 1086). ''Hām'' is Old English for a village or homestead, and so Westerham means a ''westerly homestead''. The River Darent flows through the town, and formerly powered three watermills. Electoral Area Westerham Hill, Berry's Green, Luxted, Single Street, Cudham, Downe, and Leaves Green combined form the Darwin (ward), Greater London's largest electoral Ward. History There is evidence that the area around Westerham has been settled for thousands of years: finds such as a Celtic fortification (c 2000 BC) and a Roman road are close by, along with the remains of a Roman encampment just past the ru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gault
The Gault Formation is a geological formation of stiff blue clay deposited in a calm, fairly deep-water marine environment during the Lower Cretaceous Period (Upper and Middle Albian). It is well exposed in the coastal cliffs at Copt Point in Folkestone, Kent, England, where it overlays the Lower Greensand formation, and underlies the Upper Greensand Formation. These represent different facies, with the sandier parts probably being deposited close to the shore and the clay in quieter water further from the source of sediment; both are believed to be shallow-water deposits. The etymology of the name is uncertain and probably of local origin. Distribution It is found in exposure on the south side of the North Downs and the north side of the South Downs. It is also to be found beneath the scarp of the Berkshire Downs, in the Vale of White Horse, in Oxfordshire, England, and on the Isle of Wight where it is known as Blue Slipper. Gault underlies the chalk beneath the London Basin, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vale Of Homesdale
A vale is a type of valley. Vale may also refer to: Places Georgia * Vale, Georgia, a town in the Samtskhe-Javakheti region Norway * Våle, a historic municipality Portugal * Vale (Santa Maria da Feira), a former civil parish in the municipality of Santa Maria da Feira Romania * Vale, a village in Aluniş Commune, Cluj County * Vale, a village in Toplița city, Harghita County * Vale ( hu, Vále, link=no), a village in Săliște town, Sibiu County United Kingdom * Vale, Guernsey, a parish in Guernsey * Vale of Glamorgan, a county borough in South Wales, commonly referred to as "The Vale" * Vale of Leven, an area of West Dunbartonshire, Scotland, also knownas "The Vale" United States * Vale, Avery County, North Carolina * Vail, Colorado * Vale, Lincoln County, North Carolina * Vale, Oregon * Vale, South Dakota * Vale, West Virginia * Vale Summit, Maryland * Vale Township, Butte County, South Dakota * Vale Tunnel, Raytown, Missouri * Lyman Estate, known as "The Vale", Wal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dip Slope
A dip slope is a topographic (geomorphic) surface which slopes in the same direction, and often by the same amount, as the true dip or apparent dip of the underlying strata.Jackson, JA, J Mehl and K Neuendorf (2005) ''Glossary of Geology.'' American Geological Institute, Alexandria, Virginia. 800 pp. Allaby, M (2008) ''A Dictionary of Earth Science.'' Oxford University Press, New York, New York. 654 pp. A dip slope consists of the upper surface of a resistant layer of rock, often called ''caprock'', that is commonly only slightly lowered and reduced in steepness by erosion. Dip slopes form the backslopes of cuestas, homoclinal ridges, hogbacks, and flatirons. The frontslopes of such ridges consist of either an escarpment, a steep slope, or perhaps even a line of cliffs. Generally, cuestas and homoclinal ridges are asymmetrical in that their dip slopes are less steep than their escarpments. In the case of hogbacks and flatirons, the dip of the rocks is so steep that their dip sl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Escarpment
An escarpment is a steep slope or long cliff that forms as a result of faulting or erosion and separates two relatively level areas having different elevations. The terms ''scarp'' and ''scarp face'' are often used interchangeably with ''escarpment''. Some sources differentiate the two terms, with ''escarpment'' referring to the margin between two landforms, and ''scarp'' referring to a cliff or a steep slope. In this usage an escarpment is a ridge which has a gentle slope on one side and a steep scarp on the other side. More loosely, the term ''scarp'' also describes a zone between a coastal lowland and a continental plateau which shows a marked, abrupt change in elevation caused by coastal erosion at the base of the plateau. Formation and description Scarps are generally formed by one of two processes: either by differential erosion of sedimentary rocks, or by movement of the Earth's crust at a geologic fault. The first process is the more common type: the escarpment is a t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cuesta
A cuesta (from Spanish ''cuesta'' "slope") is a hill or ridge with a gentle slope on one side, and a steep slope on the other. In geology the term is more specifically applied to a ridge where a harder sedimentary rock overlies a softer layer, the whole being tilted somewhat from the horizontal. This results in a long and gentle backslope called a dip slope that conforms with the dip of resistant strata, called caprock. Where erosion has exposed the frontslope of this, a steep slope or escarpment occurs. The resulting terrain may be called scarpland. Definition In general usage, a cuesta is a hill or ridge with a gentle slope (backslope) on one side, and a steep slope (frontslope) on the other. The word is from Spanish: "flank or slope of a hill; hill, mount, sloping ground". In geology and geomorphology, cuesta refers specifically to an asymmetric ridge with a long and gentle backslope called a dip slope that conforms with the dip of a resistant stratum or strata, called cap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deal, Kent
Deal is a coastal town in Kent, England, which lies where the North Sea and the English Channel meet, north-east of Dover and south of Ramsgate. It is a former fishing, mining and garrison town whose history is closely linked to the anchorage in the Downs. Close to Deal is Walmer, a possible location for Julius Caesar's first arrival in Britain. Deal became a 'limb port' of the Cinque Ports in 1278 and grew into the busiest port in England; today it is a seaside resort, its quaint streets and houses a reminder of its history along with many ancient buildings and monuments. In 1968, Middle Street was the first conservation area in Kent. The coast of France is approximately from the town and is visible on clear days. The Tudor-era Deal Castle, commissioned by then-King, Henry VIII, has a rose floor plan. History Deal is first mentioned as a village in the Domesday Book of 1086, where it appears as ''Addelam''. It is referred to as ''Dela'' in 1158, and ''Dale'' in 1275 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guildford
Guildford () is a town in west Surrey, around southwest of central London. As of the 2011 census, the town has a population of about 77,000 and is the seat of the wider Borough of Guildford, which had around inhabitants in . The name "Guildford" is thought to derive from a crossing of the River Wey, a tributary of the River Thames that flows through the town centre. The earliest evidence of human activity in the area is from the Mesolithic and Guildford is mentioned in the will of Alfred the Great from . The exact location of the main Anglo-Saxon settlement is unclear and the current site of the modern town centre may not have been occupied until the early 11th century. Following the Norman Conquest, a motte-and-bailey castle was constructed, which was developed into a royal residence by Henry III. During the late Middle Ages, Guildford prospered as a result of the wool trade and the town was granted a charter of incorporation by Henry VII in 1488. The River Wey Navig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hog's Back
The Hog's Back is a hilly ridge, part of the North Downs in Surrey, England. It runs between Farnham in the west and Guildford in the east. Name Compared with the main part of the Downs to the east of it, it is a narrow elongated ridge, hence its name. Jane Austen, in a letter to her sister Cassandra dated Thursday 20 May 1813 from her brother's house in Sloane Street, wrote of her journey to London in a curricle via "the Hog's-back" :"Upon the whole it was an excellent journey & very thoroughly enjoyed by me; the weather was delightful the greatest part of the day. ... I never saw the country from the Hogsback so advantageously. This shows that it was known as the Hog's Back by Jane Austen's time. However, the medieval name for the ridge was ''Guildown'' (recorded first in 1035 where it was the site of the abduction of Ælfred Ætheling, Prince Alfred of Wessex by Earl Godwin and then in the Pipe Rolls for 1190 and onwards) but this name is no longer in use. However, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
S East Geology
S, or s, is the nineteenth letter in the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is ''ess'' (pronounced ), plural ''esses''. History Origin Northwest Semitic šîn represented a voiceless postalveolar fricative (as in 'ip'). It originated most likely as a pictogram of a tooth () and represented the phoneme via the acrophonic principle. Ancient Greek did not have a phoneme, so the derived Greek letter sigma () came to represent the voiceless alveolar sibilant . While the letter shape Σ continues Phoenician ''šîn'', its name ''sigma'' is taken from the letter ''samekh'', while the shape and position of ''samekh'' but name of ''šîn'' is continued in the '' xi''. Within Greek, the name of ''sigma'' was influenced by its association with the Greek word (earlier ) "to hiss". The original name of the letter "sigma" may have been ''san'', but due to the complica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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