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Roineabhal
Roineabhal is a hill in Harris, in the Western Isles of Scotland. The granite on the summit plateau of the mountain is anorthosite, and is similar in composition to rocks found in the mountains of the Moon The Moon is Earth's only natural satellite. It is the fifth largest satellite in the Solar System and the largest and most massive relative to its parent planet, with a diameter about one-quarter that of Earth (comparable to the width of ....McKirdy ''et al.'' (2007) page 94. The area is part of the South Lewis, Harris and North Uist National Scenic Area. It is the site of the original Lingerbay 'superquarry' planning application, submitted in 1991 and finally withdrawn in 2004. References * McKirdy, Alan Gordon, John & Crofts, Roger (2007) ''Land of Mountain and Flood: The Geology and Landforms of Scotland''. Edinburgh. Birlinn. Footnotes Mountains and hills of the Outer Hebrides Harris, Outer Hebrides Marilyns of Scotland {{WesternIsles-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marilyn (hill)
This is a list of Marilyn hills and mountains in the United Kingdom, Isle of Man and Ireland by height. Marilyns are defined as peaks with a prominence of or more, regardless of height or any other merit (e.g. topographic isolation, as used in Munros). Thus, Marilyns can be mountains, with a height above , or relatively small hills. there were 2,011 recorded Marilyns. Definition The Marilyn classification was created by Alan Dawson in his 1992 book ''The Relative Hills of Britain''. The name Marilyn was coined by Dawson as a punning contrast to the '' Munro'' classification of Scottish mountains above , but which has no explicit prominence threshold, being homophonous with (Marilyn) '' Monroe''. The list of Marilyns was extended to Ireland by Clem Clements. Marilyn was the first of several subsequent British Isles classifications that rely solely on prominence, including the P600s, the HuMPs, and the TuMPs. Topographic prominence is a more difficult to estimate tha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western Isles
The Outer Hebrides () or Western Isles ( gd, Na h-Eileanan Siar or or ("islands of the strangers"); sco, Waster Isles), sometimes known as the Long Isle/Long Island ( gd, An t-Eilean Fada, links=no), is an island chain off the west coast of mainland Scotland. The islands are geographically coextensive with , one of the 32 unitary council areas of Scotland. They form part of the archipelago of the Hebrides, separated from the Scottish mainland and from the Inner Hebrides by the waters of the Minch, the Little Minch, and the Sea of the Hebrides. Scottish Gaelic is the predominant spoken language, although in a few areas English speakers form a majority. Most of the islands have a bedrock formed from ancient metamorphic rocks, and the climate is mild and oceanic. The 15 inhabited islands have a total population of and there are more than 50 substantial uninhabited islands. The distance from Barra Head to the Butt of Lewis is roughly . There are various important prehistor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lingerbay
Lingarabay (also Lingerabay or Lingerbay; gd, Lingreabhagh) is a small coastal settlement on Harris, in the Outer Hebrides of Scotland. It is located on the rocky east coast of South Harris, about northeast of Rodel. It was the subject of one of the area's longest controversies (see Harris Super Quarry). The original ' superquarry' planning application, submitted in 1991, was to extract 600 million tonnes of anorthosite rock over a period of 60 years, from Roineabhal, an isolated area of South Harris in the Western Isles. The proposal prompted numerous objections and led to the formation of a body called the Link Quarry Group (LQG). The Quarry Group was concerned about the quarry's location in a designated National Scenic Area, questions over the sustainability of extracting vast quantities of rock for use in motorway construction, the potential for marine pollution from the increased shipping traffic and impacts on the biodiversity of the area including a pair of golden ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leverburgh
Leverburgh ( gd, An t-Òb is the second largest village, after Tarbert, in Harris in the Outer Hebrides of Scotland. Leverburgh is within the parish of Harris. In 1971 it had a population of 223. History In his 30s, English businessman William Lever, 1st Viscount Leverhulme had taken a boat trip and fallen in love with the Western Isles of Scotland. In May 1918, at the age of 66, he bought the Isle of Lewis for £167,000, convinced that he could resurrect the fishing industry. But his investment floundered in 1919 when servicemen, demobilised from the First World War and promised land, started occupying plots on the Isle of Lewis. Leverhulme protested and took legal action against the people he considered squatters, but the Scottish Office took the side of the ex-servicemen, leaving Leverhulme's plan in tatters. Still looking to develop his fishing plan, in late 1919 he purchased the South Harris estate from the Earl of Dunmore for the sum of £36,000. Taking in the fishing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harris, Outer Hebrides
Harris ( gd, Na Hearadh, ) is the southern and more mountainous part of Lewis and Harris, the largest island in the Outer Hebrides, Scotland. Although not an island itself, Harris is often referred to in opposition to the '' Isle of Lewis'' as the Isle of Harris, which is the former postal county and the current post town for Royal Mail postcodes starting HS3 or HS5. The civil parish of Harris is considered to include St Kilda, an uninhabited archipelago west-northwest of North Uist, and the uninhabited islet Rockall, which is west of North Uist. Etymology Harris originates from the Old Norse name Harri, the diminutive of the name Harald. Variants are the Dutch Harrie and the Flemish Hariche. Refer also to country and source abbreviations on page 15 These names derive from the Old Norse root word " hár", meaning "high", with the comparative being "hærri". In the English language name, the addition of the "s" once indicated the plural. The Vikings arrived in the Britis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scotland
Scotland (, ) is a Countries of the United Kingdom, country that is part of the United Kingdom. Covering the northern third of the island of Great Britain, mainland Scotland has a Anglo-Scottish border, border with England to the southeast and is otherwise surrounded by the Atlantic Ocean to the north and west, the North Sea to the northeast and east, and the Irish Sea to the south. It also contains more than 790 Islands of Scotland, islands, principally in the archipelagos of the Hebrides and the Northern Isles. Most of the population, including the capital Edinburgh, is concentrated in the Central Belt—the plain between the Scottish Highlands and the Southern Uplands—in the Scottish Lowlands. Scotland is divided into 32 Subdivisions of Scotland, administrative subdivisions or local authorities, known as council areas. Glasgow, Glasgow City is the largest council area in terms of population, with Highland (council area), Highland being the largest in terms of area. Limi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ordnance Survey
Ordnance Survey (OS) is the national mapping agency for Great Britain. The agency's name indicates its original military purpose (see ordnance and surveying), which was to map Scotland in the wake of the Jacobite rising of 1745. There was also a more general and nationwide need in light of the potential threat of invasion during the Napoleonic Wars. Since 1 April 2015 Ordnance Survey has operated as Ordnance Survey Ltd, a government-owned company, 100% in public ownership. The Ordnance Survey Board remains accountable to the Secretary of State for Business, Energy and Industrial Strategy. It was also a member of the Public Data Group. Paper maps for walkers represent only 5% of the company's annual revenue. It produces digital map data, online route planning and sharing services and mobile apps, plus many other location-based products for business, government and consumers. Ordnance Survey mapping is usually classified as either " large-scale" (in other words, more detaile ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anorthosite
Anorthosite () is a phaneritic, intrusive igneous rock characterized by its composition: mostly plagioclase feldspar (90–100%), with a minimal mafic component (0–10%). Pyroxene, ilmenite, magnetite, and olivine are the mafic minerals most commonly present. Anorthosites are of enormous geologic interest, because it is still not fully understood how they form. Most models involve separating plagioclase crystals based on their density. Plagioclase crystals are usually less dense than magma; so, as plagioclase crystallizes in a magma chamber, the plagioclase crystals float to the top, concentrating there. Anorthosite on Earth can be divided into five types: # Archean-age anorthosites # Proterozoic anorthosite (also known as massif or massif-type anorthosite) – the most abundant type of anorthosite on Earth # Layers within Layered Intrusions (e.g., Bushveld and Stillwater intrusions) # Mid-ocean ridge and transform fault anorthosites # Anorthosite xenoliths in other rocks ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moon
The Moon is Earth's only natural satellite. It is the fifth largest satellite in the Solar System and the largest and most massive relative to its parent planet, with a diameter about one-quarter that of Earth (comparable to the width of Australia). The Moon is a planetary-mass object with a differentiated rocky body, making it a satellite planet under the geophysical definitions of the term and larger than all known dwarf planets of the Solar System. It lacks any significant atmosphere, hydrosphere, or magnetic field. Its surface gravity is about one-sixth of Earth's at , with Jupiter's moon Io being the only satellite in the Solar System known to have a higher surface gravity and density. The Moon orbits Earth at an average distance of , or about 30 times Earth's diameter. Its gravitational influence is the main driver of Earth's tides and very slowly lengthens Earth's day. The Moon's orbit around Earth has a sidereal period of 27.3 days. During each synod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Lewis, Harris And North Uist NSA
South Lewis, Harris and North Uist is a large national scenic area (NSA) in the Western Isles of Scotland. It is one of 40 such areas in Scotland, which are defined so as to identify areas of exceptional scenery and to ensure its protection from inappropriate development. The designated area covers 202,388 ha in total, of which 112,301 ha is on land, with a further 90,087 ha being marine (i.e. below low tide level), making it the largest of the NSAs in both total and marine area. The designated area includes the mountainous south west of Lewis, all of Harris, the Sound of Harris and the northern part of North Uist. National scenic areas are primarily designated due to the scenic qualities of an area, however NSAs may well have other special qualities, for example related to culture, history, archaeology, geology or wildlife. Areas with such qualities may be protected via other national and international designations that overlap with the NSA designation. There a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Scenic Area (Scotland)
National scenic area (NSA) is a conservation designation used in Scotland, and administered by NatureScot on behalf of the Scottish Government. The designation's purpose is to identify areas of exceptional scenery and to protect them from inappropriate development. There are currently 40 national scenic areas (NSAs) in Scotland, covering 13% of the land area of Scotland. The areas protected by the designation are considered to represent the type of scenic beauty "popularly associated with Scotland and for which it is renowned". As such they tend to be mainly found in remote and mountainous areas, with a review in 1997 noting a potential weakness of national scenic areas was that the original selection placed undue emphasis on mountainous parts of the country. National scenic areas do however also cover seascapes, with approximately 26% of the total area protected by the designation being marine. The designation is primarily concerned with scenic qualities, although designated nat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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