Chains (geological Site)
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Chains (geological Site)
The Chains is the name given to the north-west plateau of Exmoor, Somerset, England. This plateau lies above the contour line, and includes the source of the River Barle. It lies roughly within a triangle of land between Simonsbath, Challacombe and Lynton and has few distinguishing features. The highest point is at Chains Barrow - . It is a Geological Conservation Review site, recognised as being nationally important for its south-western lowland heath communities and for transitions from ancient semi-natural woodland through upland heath to blanket mire. The Chains provides a palynological record of a mid to late Flandrian vegetation history on Exmoor. The pollen sequence in the peat is calibrated by radiocarbon dating. On the Chains above Simonsbath is a reservoir known as Pinkery Pond. It was formed by John Knight and his son in the 19th century by damming the River Barle. The pond was originally intended to be . Its purpose is unknown though likely to be part of a faile ...
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One Of Many Small Ponds On The Chains Plateau (geograph 5034001)
1 (one, unit, unity) is a number representing a single or the only entity. 1 is also a numerical digit and represents a single unit of counting or measurement. For example, a line segment of ''unit length'' is a line segment of length 1. In conventions of sign where zero is considered neither positive nor negative, 1 is the first and smallest positive integer. It is also sometimes considered the first of the infinite sequence of natural numbers, followed by  2, although by other definitions 1 is the second natural number, following  0. The fundamental mathematical property of 1 is to be a multiplicative identity, meaning that any number multiplied by 1 equals the same number. Most if not all properties of 1 can be deduced from this. In advanced mathematics, a multiplicative identity is often denoted 1, even if it is not a number. 1 is by convention not considered a prime number; this was not universally accepted until the mid-20th century. Additionally, 1 ...
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Exmoor
Exmoor is loosely defined as an area of hilly open moorland in west Somerset and north Devon in South West England. It is named after the River Exe, the source of which is situated in the centre of the area, two miles north-west of Simonsbath. Exmoor is more precisely defined as the area of the former ancient royal hunting forest, also called Exmoor, which was officially surveyed 1815–1818 as in extent. The moor has given its name to a National Park, which includes the Brendon Hills, the East Lyn Valley, the Vale of Porlock and of the Bristol Channel coast. The total area of the Exmoor National Park is , of which 71% is in Somerset and 29% in Devon. The upland area is underlain by sedimentary rocks dating from the Devonian and early Carboniferous periods with Triassic and Jurassic age rocks on lower slopes. Where these reach the coast, cliffs are formed which are cut with ravines and waterfalls. It was recognised as a heritage coast in 1991. The highest point on Exmoor is ...
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Somerset
( en, All The People of Somerset) , locator_map = , coordinates = , region = South West England , established_date = Ancient , established_by = , preceded_by = , origin = , lord_lieutenant_office =Lord Lieutenant of Somerset , lord_lieutenant_name = Mohammed Saddiq , high_sheriff_office =High Sheriff of Somerset , high_sheriff_name = Mrs Mary-Clare Rodwell (2020–21) , area_total_km2 = 4171 , area_total_rank = 7th , ethnicity = 98.5% White , county_council = , unitary_council = , government = , joint_committees = , admin_hq = Taunton , area_council_km2 = 3451 , area_council_rank = 10th , iso_code = GB-SOM , ons_code = 40 , gss_code = , nuts_code = UKK23 , districts_map = , districts_list = County council area: , MPs = * Rebecca Pow (C) * Wera Hobhouse ( LD) * Liam Fox (C) * David Warburton (C) * Marcus Fysh (C) * Ian Liddell-Grainger (C) * James Heappey (C) * Jacob Rees-Mogg (C) * John Penrose (C) , police = Avon and Somerset Police ...
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England
England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe by the North Sea to the east and the English Channel to the south. The country covers five-eighths of the island of Great Britain, which lies in the North Atlantic, and includes over 100 smaller islands, such as the Isles of Scilly and the Isle of Wight. The area now called England was first inhabited by modern humans during the Upper Paleolithic period, but takes its name from the Angles, a Germanic tribe deriving its name from the Anglia peninsula, who settled during the 5th and 6th centuries. England became a unified state in the 10th century and has had a significant cultural and legal impact on the wider world since the Age of Discovery, which began during the 15th century. The English language, the Anglican Church, and Engli ...
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River Barle
The River Barle runs from the Chains on northern Exmoor, in Somerset, England to join the River Exe at Exebridge, Devon. The river and the Barle Valley are both designated as biological Sites of Special Scientific Interest. On the Chains above Simonsbath is a former reservoir known as Pinkery Pond. It was formed in the 19th century when John Knight and his son dammed the river at that point. Vestiges of a small water channel sometimes referred to as a 'canal' can be seen nearby. Wheal Eliza Mine was an unsuccessful copper and iron mine on the river near Simonsbath. The river passes under a late medieval six-arch stone Landacre Bridge in Withypool, and the Tarr Steps, a prehistoric clapper bridge possibly dating from 1000 BC. The stone slabs weigh up to 5 tons apiece. According to local legend, they were placed by the devil to win a bet. The bridge is long and has 17 spans. It has been designated by English Heritage as a grade I listed building. In Dulverton the river i ...
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Simonsbath
Simonsbath () is a small village high on Exmoor in the English county of Somerset. It is the principal settlement in the Exmoor civil parish, which is the largest and most sparsely populated civil parish on Exmoor, covering nearly but with a population, at the time of the 2001 census, of 203 in 78 households, reducing to 156 at the 2011 Census. The River Exe rises from a valley to the north, and the River Barle runs through the village and is crossed by a triple-arched medieval bridge that was extensively repaired after floods in 1952. The settlement lies on the route of the Two Moors Way and close to the Macmillan Way West. Toponymy The ''-bath'' element in this place-name, not recorded before 1791, is easily accounted for: the Old English ''bæth'' signified "water, a pool". The identity of ''Simon'' is less sure. R. J. King pointed out that the name is frequently met with in the West of England, "especially in connection with old boundary lines". Thomas Westc ...
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Challacombe
Challacombe is a small village on the edge of the Exmoor National Park, in Devon, England. The village has a small general shop/Post Office and a single pub, the Black Venus. The village is on the B3358 road and is 5 miles west of Simonsbath. Landmarks Believed to be the only inn in England bearing this name, The Black Venus Inn is an old stone-built pub, a historic 16th century building with low ceiling and original beams. West Challacombe Manor is a medieval manor house in the area. It is described as a "white-washed house with rendered walls and Georgian framed windows on the south slope of Little Hangman Hill and looks like an archetypal Devon farmhouse rather than a medieval manor house." It was restored between 1993-1999. Also of note is the historic Packhorse Bridge and Challacombe Church. The nearby Shoulsbury castle is an Iron Age hill fort. Etymology The name 'Challacombe' literally means 'cold valley'. The name derives from the Old English words ''ceald'' (' ...
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Lynton
Lynton is a town on the Exmoor coast in the North Devon district in the county of Devon, England, approximately north-east of Barnstaple and west of Minehead, and close to the confluence of the West Lyn and East Lyn rivers. Governance Lynton is part of the Lynton and Lynmouth electoral ward whose total ward population at the 2011 census was 1,647. The two communities are governed at local level by Lynton and Lynmouth Town Council. Location and geography The two settlements are connected by the Lynton and Lynmouth Cliff Railway. The South West Coast Path and Tarka Trail pass through, and the Two Moors Way runs from Ivybridge in South Devon to Lynmouth. The Samaritans Way South West runs from Bristol to Lynton and the Coleridge Way from Nether Stowey to Lynmouth. The Valley of Rocks and Wringcliff Bay are to the west. History and buildings Evidence of Iron Age activity can be found at the nearby Roborough Castle. Lynton's Parish Church of St Mary, stands overlooking th ...
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Geological Conservation Review
The Geological Conservation Review (GCR) is produced by the UK's Joint Nature Conservation Committee and is designed to identify those sites of national and international importance needed to show all the key scientific elements of the geological and geomorphological features of Britain. These sites display sediments, rocks, minerals, fossils, and features of the landscape that make a special contribution to an understanding and appreciation of Earth science and the geological history of Britain, which stretches back more than three billion years. The intention of the project, which was devised in 1974 by George Black and William Wimbledon working for the Governmental advisory agency, the Nature Conservancy Council (NCC), was activated in 1977. It aimed to provide the scientific rationale and information base for the conservation of geological SSSIs (Sites of Special Scientific Interest, protected under British law (latterly the Wildlife and Countryside Act 1981, as amended 1995). ...
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Heath Communities In The British NVC
This article gives an overview of the heath communities in the British National Vegetation Classification system. Introduction The heath communities of the NVC were described, along with the mire communities, in Volume 2 of '' British Plant Communities'', first published in 1991. In total, 22 heath communities have been identified. The heath communities consist of six separate subgroups: * five lowland dry heath communities, all with distinct, largely non-overlapping distributions in England and Wales ( H1, H2, H6, H8 and H9) * three localised communities, with non-overlapping ranges in southern England, which are considered transitional between the above and the wetter communities classified in the NVC as mires ( H3, H4 and H5) * two maritime heath communities, found exclusively on the coasts of northern and western Britain; one ( H7) is more widespread than the other ( H11) * four submontane heaths from upland areas in northern and western Britain; two of these ( H10 ...
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Ancient Semi-natural Woodland
In the United Kingdom, an ancient woodland is a woodland that has existed continuously since 1600 or before in England, Wales and Northern Ireland (or 1750 in Scotland). Planting of woodland was uncommon before those dates, so a wood present in 1600 is likely to have developed naturally. In most ancient woods, the trees and shrubs have been cut down periodically as part of the management cycle. Provided that the area has remained as woodland, the stand is still considered ancient. Since it may have been cut over many times in the past, ancient woodland does not necessarily contain very old trees. For many species of animal and plant, ancient woodland sites provide the sole habitat, and for many others, conditions on these sites are much more suitable than those on other sites. Ancient woodland in the UK, like rainforest in the tropics, is home to rare and threatened species. For these reasons ancient woodland is often described as an irreplaceable resource, or 'critical nat ...
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Mire Communities In The British NVC
This article gives an overview of the mire plant communities in the British National Vegetation Classification system. Introduction The mire communities of the NVC were described in Volume 2 of '' British Plant Communities'', first published in 1991, along with the heath communities. In total, 38 mire communities have been identified. The mire communities consist of a number of separate subgroups. * five bog plane communities ( M17, M18, M19, M20 and M21) * two wet heath communities (M15 and M16) * four bog-pool communities ( M1, M2, M3 and M4) * four base-poor small sedge & rush communities ( M5, M6, M7 and M8) * six base-poor small sedge & '' Schoenus'' communities ( M9, M10, M11, M12, M13 and M14) * seven fen-meadow / rush-pasture communities ( M22, M23, M24, M26, M25, M27 and M28) * two soakaway communities ( M29 and M30) * eight communities of springs and rills ( M31, M32, M33, M34, M35 M35, M.35 or M-35 may refer to: Military * M35 series 2½-to ...
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