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Geography Of Cornwall
The geography of Cornwall () describes the extreme southwestern peninsula of England west of the River Tamar. The population of Cornwall is greater in the less extensive west of the county than the east due to Bodmin Moor's location; however the larger part of the population live in rural areas. It is the only county in England bordered by only one other county, Devon, and is the 9th largest county by area, encompassing 3,563 km2 (1,376 mi2). The length of the coast is large in proportion to the area of the county. Cornwall is exposed to the full force of the prevailing south-westerly winds that blow in from the Atlantic Ocean. To the north is the Celtic Sea, and to the south the English Channel. Cornwall is the location of Great Britain's most southerly point, The Lizard, and the southern mainland's most westerly point, Land's End. A few miles further west are the Isles of Scilly. Physical geography Cornwall is located at . The highest point is Brown Willy at 42 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Looe Island
Looe Island nature reserve (, meaning ''Island of the Monk's Enclosure''), also known as St George's Island, and historically St Michael's Island is a small Islands of the world, island nature reserve a mile from the mainland town of Looe off Cornwall, England. The island and its foreshore belongs to the charity, Cornwall Wildlife Trust. According to local legend, Joseph of Arimathea landed here with the Christ Child. Some scholars, including Glyn S. Lewis, suggest the island could be Ictis, the location described by Diodorus Siculus as a centre for the tin trade in pre-Roman Britain. The island is now owned and managed by the Cornwall Wildlife Trust charity where access (including landing on the foreshore and flying of drones over the island) is carefully managed for the benefit of wildlife and landing is only possible via the Cornwall Wildlife Trust authorized boat operator. The waters around the island are a marine nature reserve and form part of the Whitsand and Looe Bay Ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Culm Measures
The Culm Measures are a thick sequence of geological stratum, strata originating during the Carboniferous Period that occur in south-west England, principally in Devon and Cornwall, now known as the Culm Supergroup. Its estimated thickness varies between 3600 m and 4750 m though intense folding complicates it at outcrop. They are so called because of the occasional presence in the Barnstaple–Hartland area of a soft, often lenticular, sooty coal, which is known in Devon as ''culm''. The word culm may be derived from the Old English word for coal ''col'' or from the Welsh language, Welsh word ''cwlwm'' meaning knot (due to the folding of the beds in which the coal is found). Most of the succession consists of shales and thin sandstones, but there are also occurrences of slate, limestone and chert. Culm grassland on the formation's slates and shales is composed of purple moorland, moor grass and rush pasture. It is noted for a wide diversity of species, some extremely rare including ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural England
Natural England is a non-departmental public body in the United Kingdom sponsored by the Department for Environment, Food and Rural Affairs. It is responsible for ensuring that England's natural environment, including its land, flora and fauna, freshwater and marine environments, geology and soils, are protected and enhanced. It also has a responsibility to help people enjoy, understand and access the natural environment. Natural England focuses its activities and resources on four strategic outcomes: * a healthy natural environment * enjoyment of the natural environment * sustainable use of the natural environment * a secure environmental future Roles and responsibilities As a non-departmental public body (NDPB), Natural England is independent of government. However, the Secretary of State for Environment, Food & Rural Affairs has the legal power to issue guidance to Natural England on various matters. Its powers include defining ancient woodlands, awarding grants, designatin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Character Area
A National Character Area (NCA) is a natural subdivision of England based on a combination of landscape, biodiversity, geodiversity and economic activity. There are 159 National Character Areas and they follow natural, rather than administrative, boundaries. They are defined by Natural England, the UK government's advisors on the natural environment. NCA profiles As part of its responsibilities in delivering the Natural Environment White Paper, Biodiversity 2020 and the European Landscape Convention, Natural England is revising its National Character Area profiles to make environmental evidence and information easily available to a wider audience. Revised profiles for all 159 NCAs were published in September 2014. The new NCAs are being published in a rolling program and can be found on the Natural England website. NCAs are areas that share similar landscape characteristics, and which follow natural lines in the landscape rather than administrative boundaries, making them a good ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reindeer Lichen
''Cladonia rangiferina'', also known as reindeer cup lichen, reindeer lichen (cf. Sw. ''renlav'') or grey reindeer lichen, is a light-coloured fruticose, cup lichen species in the family Cladoniaceae. It grows in both hot and cold climates in well-drained, open environments. Found primarily in areas of alpine tundra, it is extremely cold-hardy. Other common names include reindeer moss, deer moss, and caribou moss, but these names can be misleading since it is, though somewhat moss-like in appearance, not a moss. As the common names suggest, reindeer lichen is an important food for reindeer (caribou), and has economic importance as a result. Synonyms include ''Cladina rangiferina'' and ''Lichen rangiferinus''. Taxonomy ''Cladonia rangiferina'' was first scientifically described by Carl Linnaeus in his 1753 ''Species Plantarum''; as was the custom at the time, he classified it in the eponymous genus, as ''Lichen rangiferinus''. Friedrich Heinrich Wiggers transferred it to the g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lower Plant
Lower may refer to: * ''Lower'' (album), 2025 album by Benjamin Booker *Lower (surname) *Lower Township, New Jersey *Lower Receiver (firearms) *Lower Wick Lower Wick is a small hamlet located in the county of Gloucestershire, England. It is situated about five miles south west of Dursley, eighteen miles southwest of Gloucester and fifteen miles northeast of Bristol. Lower Wick is within the civil ... Gloucestershire, England See also * Nizhny {{Disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ophiolite
An ophiolite is a section of Earth's oceanic crust and the underlying upper mantle (Earth), upper mantle that has been uplifted and exposed, and often emplaced onto continental crustal rocks. The Greek word ὄφις, ''ophis'' (''snake'') is found in the name of ophiolites, because of the superficial texture of some of them. Serpentinite especially evokes a snakeskin. (The suffix ''-lite'' is from the Greek ''lithos'', meaning "stone".) Some ophiolites have a green color. The origin of these rocks, present in many mountainous massifs, remained uncertain until the advent of plate tectonic theory. Their great significance relates to their occurrence within mountain belts such as the Alps and the Himalayas, where they document the existence of former ocean basins that have now been consumed by subduction. This insight was one of the founding pillars of plate tectonics, and ophiolites have always played a central role in plate tectonic theory and the interpretation of ancient mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geology Of Lizard, Cornwall
The Lizard complex, Cornwall is generally accepted to represent a preserved example of an exposed ophiolite complex in the United Kingdom. The rocks found in The Lizard area are analogous to those found in such famous areas as the Troodos Mountains, Cyprus and the Semail Ophiolite, Oman. Lithologies The Lizard comprises three main units; the serpentinites, the 'oceanic complex' and the metamorphic basement. Since the pioneering work of Bromley and Kirby these suites have been understood to represent a slice through a section of ocean crust, including the upper level of the mantle, thrust onto continental crust. Serpentinites The serpentinites are actually the metamorphosed and deformed remains of the upper layers of the mantle. The metamorphosis has in most cases taken the form of ductile deformation and serpentinisation. In many cases the rocks have also been subject to varying degrees of later brittle deformation. Pre-deformation they would have been a combination of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carn Brea, Redruth
Carn Brea () is a civil parish and hilltop site in Cornwall, England, United Kingdom. The population of Carn Brea including Bosleake and Church Coombe was 8,013 at the 2011 census. The hilltop site is situated approximately southwest of Redruth. The settlements of Bosleake, Brea, Cornwall, Brea, Broad Lane, Carn Arthen, Carn Brea Village, Carnkie, Redruth, Carnkie, Four Lanes, Grillis, Illogan Highway, Pencoys, Penhallick, Piece, Cornwall, Piece, Pool, Cornwall, Pool, Tolskithy, Tregajorran, Treskillard, Tuckingmill, Camborne, Cornwall, Tuckingmill and West Tolgus are in the parish. Neolithic settlement The Neolithic settlement at Carn Brea was a tor enclosure occupied between around 3700 and 3400 BC. Roger Mercer directed archaeological excavations of the site in 1970 https://cornisharchaeology.org.uk/volume-9-1970/ and 1972. https://cornisharchaeology.org.uk/volume-11-1972/ A inner enclosure was surrounded by one of . The ramparts consisted of stone walls with an e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metamorphism
Metamorphism is the transformation of existing Rock (geology), rock (the protolith) to rock with a different mineral composition or Texture (geology), texture. Metamorphism takes place at temperatures in excess of , and often also at elevated pressure or in the presence of chemically active fluids, but the rock remains mostly solid during the transformation. Metamorphism is distinct from weathering or diagenesis, which are changes that take place at or just beneath Earth's surface. Various forms of metamorphism exist, including Regional metamorphism, regional, Contact metamorphism, contact, Hydrothermal metamorphism, hydrothermal, Shock metamorphism, shock, and Dynamic metamorphism, dynamic metamorphism. These differ in the characteristic temperatures, pressures, and rate at which they take place and in the extent to which reactive fluids are involved. Metamorphism occurring at increasing pressure and temperature conditions is known as ''prograde metamorphism'', while decreasin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
