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Mungrisdale Common
Mungrisdale Common, pronounced ''mun-grize-dl'', with emphasis on ''grize'', is a fell in the English Lake District. Although Alfred Wainwright listed it as one of the 214 featured hills in his influential ''Pictorial Guide to the Lakeland Fells'' it was his least favourite. He commented that it "has no more pretension to elegance than a pudding that has been sat on". Wainwright, Alfred: ''A Pictorial Guide to the Lakeland Fells,Book 5 The Northern Fells'': There is some speculation that Wainwright included the fell in his guide simply as a way to fill space, but that has never been proven. Mungrisdale Common is oddly named, as it is a number of miles from the village of Mungrisdale, which lies in a different river catchment. Topography Mungrisdale Common lies north of Blencathra of which it is an outlier. Gently graded grassy slopes fall from Atkinson Pike, Blencathra's northern summit. Upon meeting the head of Blackhazel Beck, the shoulder divides in two, the northeastern ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Calva
Great Calva is a fell in the Lake District, England. It is in the Northern Fells, lying roughly at the centre of this region of high ground. As a result, it is distant from roads and quite remote by Lakeland standards. Great Calva stands at the head of a major geological fault running through the centre of the Lake District, and so from the summit it is possible to see all the way south over Thirlmere. The subsidiary summit of Little Calva lies to the west. Topography Skiddaw and Blencathra are the best known of the Northern Fells, fronting the range as they loom above Keswick and the road to Penrith. Behind this wall is a further group of fells, commonly referred to as Back o' Skiddaw. Wainwright, Alfred: ''A Pictorial Guide to the Lakeland Fells,Book 5 The Northern Fells'': Birkett, Bill: ''Complete Lakeland Fells'': Collins Willow (1994): This group is centred upon Knott and Great Calva is its southernmost top. To the south of Great Calva, at the centre of the Northe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Youth Hostel
A hostel is a form of low-cost, short-term shared sociable lodging where guests can rent a bed, usually a bunk bed in a dormitory, with shared use of a lounge and sometimes a kitchen. Rooms can be mixed or single-sex and have private or shared bathrooms. Private rooms may also be available, but the property must offer dormitories to be considered a hostel. Hostels are popular forms of lodging for backpackers. They are part of the sharing economy. Benefits of hostels include lower costs and opportunities to meet people from different places, find travel partners, and share travel ideas. Some hostels, such as Zostel in India or Hostelling International, cater to a niche market of travelers. For example, one hostel might feature in-house social gatherings such as movie nights or communal dinners, another might feature local tours, one might be known for its parties, and another might have a quieter place to relax in serenity, or be located on the beach. Newer hostels focus on a more ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peat
Peat (), also known as turf (), is an accumulation of partially decayed vegetation or organic matter. It is unique to natural areas called peatlands, bogs, mires, moors, or muskegs. The peatland ecosystem covers and is the most efficient carbon sink on the planet, because peatland plants capture carbon dioxide (CO2) naturally released from the peat, maintaining an equilibrium. In natural peatlands, the "annual rate of biomass production is greater than the rate of decomposition", but it takes "thousands of years for peatlands to develop the deposits of , which is the average depth of the boreal orthernpeatlands", which store around 415 gigatonnes (Gt) of carbon (about 46 times 2019 global CO2 emissions). Globally, peat stores up to 550 Gt of carbon, 42% of all soil carbon, which exceeds the carbon stored in all other vegetation types, including the world's forests, although it covers just 3% of the land's surface. ''Sphagnum'' moss, also called peat moss, is one of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ordovician
The Ordovician ( ) is a geologic period and System (geology), system, the second of six periods of the Paleozoic Era (geology), Era. The Ordovician spans 41.6 million years from the end of the Cambrian Period million years ago (Mya) to the start of the Silurian Period Mya. The Ordovician, named after the Celtic Britons, Welsh tribe of the Ordovices, was defined by Charles Lapworth in 1879 to resolve a dispute between followers of Adam Sedgwick and Roderick Murchison, who were placing the same Rock (geology), rock beds in North Wales in the Cambrian and Silurian systems, respectively. Lapworth recognized that the fossil fauna in the disputed Stratum, strata were different from those of either the Cambrian or the Silurian systems, and placed them in a system of their own. The Ordovician received international approval in 1960 (forty years after Lapworth's death), when it was adopted as an official period of the Paleozoic Era by the International Union of Geological Sciences, Intern ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greywacke
Greywacke or graywacke (German ''grauwacke'', signifying a grey, earthy rock) is a variety of sandstone generally characterized by its hardness, dark color, and poorly sorted angular grains of quartz, feldspar, and small rock fragments or lithic fragments set in a compact, clay-fine matrix. It is a texturally immature sedimentary rock generally found in Paleozoic strata. The larger grains can be sand- to gravel-sized, and matrix materials generally constitute more than 15% of the rock by volume. The term "greywacke" can be confusing, since it can refer to either the immature (rock fragment) aspect of the rock or its fine-grained (clay) component. The origin of greywacke was unknown until turbidity currents and turbidites were understood, since, according to the normal laws of sedimentation, gravel, sand and mud should not be laid down together. Geologists now attribute its formation to submarine avalanches or strong turbidity currents. These actions churn sediment and cause mi ... [...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] |
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] |
Cairn
A cairn is a man-made pile (or stack) of stones raised for a purpose, usually as a marker or as a burial mound. The word ''cairn'' comes from the gd, càrn (plural ). Cairns have been and are used for a broad variety of purposes. In prehistoric times, they were raised as markers, as memorials and as burial monuments (some of which contained chambers). In modern times, cairns are often raised as landmarks, especially to mark the summits of mountains. Cairns are also used as trail markers. They vary in size from small stone markers to entire artificial hills, and in complexity from loose conical rock piles to elaborate megalithic structures. Cairns may be painted or otherwise decorated, whether for increased visibility or for religious reasons. A variant is the inuksuk (plural inuksuit), used by the Inuit and other peoples of the Arctic region of North America. History Europe The building of cairns for various purposes goes back into prehistory in Eurasia, ranging in s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lonscale Fell
Lonscale Fell is a hill in the English Lake District. Its pointed second top is instantly recognisable, standing at the eastern end of the Skiddaw massif. The fell is easily climbed from Keswick or from Skiddaw House to the north. Although now primarily a sheep pasture, it once saw considerable mining activity beneath the long eastern wall of crag. Topography The long south east ridge of Skiddaw descends over Little Man and Jenkin Hill to the depression of Flag Pots. Beyond this is the final upthrust of Lonscale Fell before the craggy descent to the Glenderaterra Beck, The southern flanks fall gently over acres of sheep pasture in the manner of the Skiddaw range. At the base of the slope is the wooded valley of Whit Beck, separating Lonscale Fell from the east ridge of Latrigg. Here also is Lonscale, the farm which has given its name to the fell. Whit Beck is a tributary of the Glenderaterra, a stream which forms the eastern boundary of Lonscale Fell. This flows due south fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carlisle, Cumbria
Carlisle ( , ; from xcb, Caer Luel) is a city that lies within the Northern English county of Cumbria, south of the Scottish border at the confluence of the rivers Eden, Caldew and Petteril. It is the administrative centre of the City of Carlisle district which, (along with Cumbria County Council) will be replaced by Cumberland Council in April 2023. The city became an established settlement during the Roman Empire to serve forts on Hadrian's Wall. During the Middle Ages, the city was an important military stronghold due to its proximity to the Kingdom of Scotland. Carlisle Castle, still relatively intact, was built in 1092 by William Rufus, served as a prison for Mary, Queen of Scots in 1568 and now houses the Duke of Lancaster's Regiment and the Border Regiment Museum. In the early 12th century, Henry I allowed a priory to be built. The priory gained cathedral status with a diocese in 1133, the city status rules at the time meant the settlement became a city. Fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solway Firth
The Solway Firth ( gd, Tràchd Romhra) is a firth that forms part of the border between England and Scotland, between Cumbria (including the Solway Plain) and Dumfries and Galloway. It stretches from St Bees Head, just south of Whitehaven in Cumbria, to the Mull of Galloway, on the western end of Dumfries and Galloway. The Isle of Man is also very near to the firth. The firth comprises part of the Irish Sea. The firth’s coastline is characterised by lowland hills and small mountains. It is a mainly rural area, with mostly small villages and settlements (such as Powfoot). Fishing, hill farming, and some arable farming play a large part in the local economy, although tourism is increasing. The northern part of the English coast of the Solway Firth was designated as an Area of Outstanding Natural Beauty, known as the Solway Coast, in 1964. Construction of the Robin Rigg Wind Farm in the firth began in 2007. Within the firth, there are some salt flats and mud flats that can b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Workington
Workington is a coastal town and civil parish at the mouth of the River Derwent on the west coast in the Allerdale borough of Cumbria, England. The town was historically in Cumberland. At the 2011 census it had a population of 25,207. Location The town is south-west of Carlisle, north-east of Whitehaven, west of Cockermouth, and south-west of Maryport. History The area around Workington was long a producer of coal and steel. Between 79 and 122 CE, Roman forts, mile-forts and watchtowers were built along the Cumbrian coast,Richard L. M. Byers (1998). ''History of Workington: An Illustrated History from Earliest Times to 1865''. Richard Byers. . as defences against attacks by the Scoti of Ireland and the Caledonii, the most powerful tribe in what is now Scotland. The 16th-century ''Britannia'', written by William Camden, describes ruins of these defences. A Viking sword was discovered at Northside. This is seen to suggest there was a settlement at the river mouth. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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