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Hell's Mouth, Cornwall
Hell's Mouth (Cornish: Ganow Yfarn) is situated northeast of Gwithian on the South West Coast Path in the county of Cornwall, England, UK. The land is owned by the National Trust. It is part of a group of cliff faces in the area, with a café not far from the edge. In 2011 a jogger on the Cornish Coastal Path noticed cracks in the rock, which is made up of mudstones and sandstones of the Porthtowan Formation and slates/siltstones of the Mylor Slate Formation from the Devonian. The route of the path was diverted as the cracks enlarged. On 23 September approximately of rock fell into the sea. Unusually the rockfall A rockfall or rock-fallWhittow, John (1984). ''Dictionary of Physical Geography''. London: Penguin, 1984. . is a quantity/sheets of rock that has fallen freely from a cliff face. The term is also used for collapse of rock from roof or walls of min ... was captured on video. References Cornish coast Tourist attractions in Cornwall {{Cornwall-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Detail Of Landslip At Hudder Cove (geograph 2645903)
Detail(s) or The Detail(s) may refer to: Film and television * ''Details'' (film), a 2003 Swedish film * ''The Details'' (film), a 2011 American film * ''The Detail'', a Canadian television series * "The Detail" (''The Wire''), a television episode Music * ''Details'' (album), by Frou Frou, 2002 * Detail (record producer), Noel Fisher (born c. 1978), American music producer and performer * The Details, a Canadian rock band Periodicals * ''DETAIL'' (professional journal), an architecture and construction journal * ''Details'' (magazine), an American men's magazine See also * Auto detailing, a car-cleaning process * Level of detail (computer graphics), a 3D computer graphics concept * Security detail, a team assigned to protect an individual or group * Detaille Island Detaille Island is a small island off the northern end of the Arrowsmith Peninsula in Graham Land, Antarctica. From 1956 to 1959 it was home to "Base W" of the British Antarctic Survey and closed after the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gwithian
Gwithian ( kw, Godhyan) is a coastal village in west Cornwall, England. It is three miles (5 km) north-east of Hayle and four miles (6.5 km) east of St Ives, Cornwall across St Ives Bay. Gwithian is in the civil parish of Gwinear-Gwithian (where the 2011 census population was included ). Gwithian has a pub, the Red River Inn, which was formerly named the Pendarves Arms. The pub takes its name from the nearby Red River which, in turn, got its name from the discolouration caused by mining effluent. The river's earlier name was Dowr Coner. History Gwithian Towans cover the site of a Bronze Age farm which has been excavated although no remains are visible. The church and relics of St Gwithian or Gocianus, built in 490, were uncovered from the beach and dunes during the early part of the 19th century, but were then allowed to be reclaimed by the shifting sands. Gwithian is the patron saint of good fortune on the sea. Charles Henderson wrote in 1925 that the "orator ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South West Coast Path
The South West Coast Path is England's longest waymarked long-distance footpath and a National Trail. It stretches for , running from Minehead in Somerset, along the coasts of Devon and Cornwall, to Poole Harbour in Dorset. Because it rises and falls with every river mouth, it is also one of the more challenging trails. The total height climbed has been calculated to be 114,931 ft (35,031 m), almost four times the height of Mount Everest. It has been voted 'Britain's Best Walking route' twice in a row by readers of The Ramblers' ''Walk'' magazine, and regularly features in lists of the world's best walks. The final section of the path was designated as a National Trail in 1978. Many of the landscapes which the South West Coast Path crosses have special status, either as a national park or one of the heritage coasts. The path passes through two World Heritage Sites: the Dorset and East Devon Coast, known as the Jurassic Coast, was designated in 2001, and the Cornwall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cornwall
Cornwall (; kw, Kernow ) is a historic county and ceremonial county in South West England. It is recognised as one of the Celtic nations, and is the homeland of the Cornish people. Cornwall is bordered to the north and west by the Atlantic Ocean, to the south by the English Channel, and to the east by the county of Devon, with the River Tamar forming the border between them. Cornwall forms the westernmost part of the South West Peninsula of the island of Great Britain. The southwesternmost point is Land's End and the southernmost Lizard Point. Cornwall has a population of and an area of . The county has been administered since 2009 by the unitary authority, Cornwall Council. The ceremonial county of Cornwall also includes the Isles of Scilly, which are administered separately. The administrative centre of Cornwall is Truro, its only city. Cornwall was formerly a Brythonic kingdom and subsequently a royal duchy. It is the cultural and ethnic origin of the Cornish dias ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Trust For Places Of Historic Interest Or Natural Beauty
The National Trust, formally the National Trust for Places of Historic Interest or Natural Beauty, is a charity and membership organisation for heritage conservation in England, Wales and Northern Ireland. In Scotland, there is a separate and independent National Trust for Scotland. The Trust was founded in 1895 by Octavia Hill, Sir Robert Hunter and Hardwicke Rawnsley to "promote the permanent preservation for the benefit of the Nation of lands and tenements (including buildings) of beauty or historic interest". It was given statutory powers, starting with the National Trust Act 1907. Historically, the Trust acquired land by gift and sometimes by public subscription and appeal, but after World War II the loss of country houses resulted in many such properties being acquired either by gift from the former owners or through the National Land Fund. Country houses and estates still make up a significant part of its holdings, but it is also known for its protection of wild lands ... [...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 (parallel layering).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 disting ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sandstone
Sandstone is a clastic sedimentary rock composed mainly of sand-sized (0.0625 to 2 mm) silicate grains. Sandstones comprise about 20–25% of all sedimentary rocks. Most sandstone is composed of quartz or feldspar (both silicates) because they are the most resistant minerals to weathering processes at the Earth's surface. Like uncemented sand, sandstone may be any color due to impurities within the minerals, but the most common colors are tan, brown, yellow, red, grey, pink, white, and black. Since sandstone beds often form highly visible cliffs and other topographic features, certain colors of sandstone have been strongly identified with certain regions. Rock formations that are primarily composed of sandstone usually allow the percolation of water and other fluids and are porous enough to store large quantities, making them valuable aquifers and petroleum reservoirs. Quartz-bearing sandstone can be changed into quartzite through metamorphism, usually related to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Porthtowan Formation
Porthtowan ( kw, Porth Tewyn, meaning ''cove of sand dunes'') is a small village in Cornwall, England which is a popular summer tourist destination. Porthtowan is on Cornwall's north Atlantic coast about west of St Agnes, north of Redruth, west of Truro and southwest of Newquay in the Cornwall and West Devon Mining Landscape, a World Heritage Site. Porthtowan is popular with surfers and industrial archaeologists; former mine stacks and engine houses dot the landscape. Geography Porthtowan lies along the Godrevy Head to St Agnes heritage coast, which is located on the north Cornwall coast of the Celtic Sea in the Atlantic Ocean. It lies between Godrevy Head (with the Godrevy Towans) and St Agnes Head, north of the village of St Agnes.Ordnance Survey: Landranger map sheet 203 ''Land's End'' ''St Agnes Heritag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Slate
Slate is a fine-grained, foliated, homogeneous metamorphic rock derived from an original shale-type sedimentary rock composed of clay or volcanic ash through low-grade regional metamorphism. It is the finest grained foliated metamorphic rock. Foliation may not correspond to the original sedimentary layering, but instead is in planes perpendicular to the direction of metamorphic compression. The foliation in slate is called "slaty cleavage". It is caused by strong compression causing fine grained clay flakes to regrow in planes perpendicular to the compression. When expertly "cut" by striking parallel to the foliation, with a specialized tool in the quarry, many slates will display a property called fissility, forming smooth flat sheets of stone which have long been used for roofing, floor tiles, and other purposes. Slate is frequently grey in color, especially when seen, en masse, covering roofs. However, slate occurs in a variety of colors even from a single locality; for ex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Siltstone
Siltstone, also known as aleurolite, is a clastic sedimentary rock that is composed mostly of silt. It is a form of mudrock with a low clay mineral content, which can be distinguished from shale by its lack of fissility.Blatt ''et al.'' 1980, pp.381-382 Although its permeability and porosity is relatively low, siltstone is sometimes a tight gas reservoir rock, an unconventional reservoir for natural gas that requires hydraulic fracturing for economic gas production. Siltstone was prized in ancient Egypt for manufacturing statuary and cosmetic palettes. The siltstone quarried at Wadi Hammamat was a hard, fine-grained siltstone that resisted flaking and was almost ideal for such uses. Description There is not complete agreement on the definition of siltstone. One definition is that siltstone is mudrock ( clastic sedimentary rock containing at least 50% clay and silt) in which at least 2/3 of the clay and silt fraction is composed of silt-sized particles. Silt is defined a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mylor Slate Formation
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Mylor may refer to: * Mylor, Cornwall, a civil parish in Cornwall ** Mylor Bridge, a village in Mylor parish ** Mylor Churchtown, in Mylor parish ** Mylor Creek, a tidal creek in Mylor parish * Mylor, South Australia, a town and locality in Australia * Saint Mylor, correctly known as Saint Melor Melor (also known in Latin as Melorius; in Cornish as Mylor; in French as Méloir; and other variations) was a 10th-century Breton saint who, in England, was venerated in Cornwall and at Amesbury Abbey, Wiltshire, which claimed some of his ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Devonian
The Devonian ( ) is a geologic period and system of the Paleozoic era, spanning 60.3 million years from the end of the Silurian, million years ago (Mya), to the beginning of the Carboniferous, Mya. It is named after Devon, England, where rocks from this period were first studied. The first significant adaptive radiation of life on dry land occurred during the Devonian. Free-sporing vascular plants began to spread across dry land, forming extensive forests which covered the continents. By the middle of the Devonian, several groups of plants had evolved leaves and true roots, and by the end of the period the first seed-bearing plants appeared. The arthropod groups of myriapods, arachnids and hexapods also became well-established early in this period, after starting their expansion to land at least from the Ordovician period. Fish reached substantial diversity during this time, leading the Devonian to often be dubbed the Age of Fishes. The placoderms began dominating ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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