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Great Carrs
Great Carrs is a fell in the England, English Lake District. It stands above Wrynose Pass in the Southern Fells, southern part of the District. Topography The Coniston (or Furness) Fells form the watershed between Coniston Water and the Duddon valley to the west. The range begins at Wrynose Pass and runs south for around 10 miles before petering out at Broughton in Furness on the Duddon Estuary. Alfred Wainwright in his influential ''Pictorial Guide to the Lakeland Fells'' took only the northern half of the range as Lakeland proper, consigning the lower fells to the south to a supplementary work ''The Outlying Fells of Lakeland''. Great Carrs being the most northerly of the Coniston Fells therefore qualifies as one of the 214 Wainwrights. Later guidebook writers have chosen to include the whole range in their main volumes.Richards, Mark: ''Southern Fells'': Collins (2003): Birkett, Bill: ''Complete Lakeland Fells'': Collins Willow (1994): Swirl How stands at the geographi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grey Friar
Grey Friar is a fell in the English Lake District, it is one of the Coniston Fells and is situated 13 kilometres west-south-west of Ambleside. It reaches a height of 770 metres (2,526 feet) and stands to the north west of the other Coniston Fells, a little off the beaten track and tends to be the least visited of the group. It is quite a large fell and forms the eastern wall of the Duddon Valley for several kilometres, in fact all drainage from Grey Friar goes to the Duddon Valley and not to Coniston Water. Topography The Coniston (or Furness) Fells form the watershed between Coniston Water and the Duddon valley to the west. The range begins at Wrynose Pass and runs south for around 10 miles before petering out at Broughton in Furness on the Duddon Estuary. Grey Friar is the only major fell in the group not to stand on this main axis, rising to the west of Great Carrs across the depression of Fairfield. Bounded to the north and west by the infant Duddon, Grey Friar has lo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cold Pike
Cold Pike is a fell in the English Lake District. It is a satellite of Crinkle Crags and stands above the Upper Duddon Valley. Topography When travelling clockwise, Crinkle Crags is the last of the high cirque of fells forming the head of upper Eskdale. It sends out a trio of ridges to the south, running parallel like the prongs of a trident. Working from the west these ridges culminate in Hard Knott, Little Stand and Cold Pike. The Cold Pike ridge begins indistinctly in an area of rocky knolls and small tarn (lake), tarns beneath the Fifth Crinkle. Gradually gaining definition it descends to a broad grassy saddle before rising again to the summit plateau of Cold Pike. To the north of the saddle is Great Knott (2,283 ft). This top is considered by most guidebooks to be a subsidiary of Crinkle Crags rather than the nearer Cold Pike.Alfred Wainwright: ''A Pictorial Guide to the Lakeland Fells'', Book 4: Richards, Mark: ''Mid-Western Fells'': Collins (2004): Beyon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Handley Page Halifax
The Handley Page Halifax is a British Royal Air Force (RAF) four-engined heavy bomber of the Second World War. It was developed by Handley Page to the same specification as the contemporary twin-engine Avro Manchester. The Halifax has its origins in the twin-engine ''HP56'' proposal of the late 1930s, produced in response to the British Air Ministry's Specification P.13/36 for a capable medium bomber for "world-wide use." The HP56 was ordered as a backup to the Avro 679, both aircraft being designed to use the underperforming Rolls-Royce Vulture engine. The Handley Page design was altered at the Ministry to a four-engine arrangement powered by the Rolls-Royce Merlin engine; the rival Avro 679 was produced as the twin-engine Avro Manchester which, while regarded as unsuccessful mainly due to the Vulture engine, was a direct predecessor of the famed Avro Lancaster. Both the Lancaster and the Halifax emerged as capable four-engined strategic bombers, thousands of which were bu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Canadian Air Force
The Royal Canadian Air Force (RCAF; french: Aviation royale canadienne, ARC) is the air and space force of Canada. Its role is to "provide the Canadian Forces with relevant, responsive and effective airpower". The RCAF is one of three environmental commands within the unified Canadian Armed Forces. As of 2020, the Royal Canadian Air Force consists of 12,074 Regular Force and 1,969 Primary Reserve personnel, supported by 1,518 civilians, and operates 258 manned aircraft and nine unmanned aerial vehicles. Lieutenant-General Eric Kenny is the current commander of the Royal Canadian Air Force and chief of the Air Force Staff. The Royal Canadian Air Force is responsible for all aircraft operations of the Canadian Forces, enforcing the security of Canada's airspace and providing aircraft to support the missions of the Royal Canadian Navy and the Canadian Army. The RCAF is a partner with the United States Air Force in protecting continental airspace under the North American Aerospac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposing military alliances: the Allies and the Axis powers. World War II was a total war that directly involved more than 100 million personnel from more than 30 countries. The major participants in the war threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. Aircraft played a major role in the conflict, enabling the strategic bombing of population centres and deploying the only two nuclear weapons ever used in war. World War II was by far the deadliest conflict in human history; it resulted in 70 to 85 million fatalities, mostly among civilians. Tens of millions died due to genocides (including the Holocaust), starvation, ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Geological Survey
The British Geological Survey (BGS) is a partly publicly funded body which aims to advance geoscientific knowledge of the United Kingdom landmass and its continental shelf by means of systematic surveying, monitoring and research. The BGS headquarters are in Keyworth, Nottinghamshire, England. Its other centres are located in Edinburgh, Wallingford, Cardiff and London. The current motto of the BGS is: ''Gateway to the Earth''. History and previous names The Geological Survey was founded in 1835 by the Board of Ordnance as the Ordnance Geological Survey, under Henry De la Beche. This was the world's first national geological survey. It remained a branch of the Ordnance Survey for many years. In 1965, it was merged with the Geological Museum and Overseas Geological Surveys, under the name of Institute of Geological Sciences. On 1 January 1984, the institute was renamed the British Geological Survey (and often referred to as the BGS), a name still carried today. Competenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhyolite
Rhyolite ( ) is the most silica-rich of volcanic rocks. It is generally glassy or fine-grained (aphanitic) in texture, but may be porphyritic, containing larger mineral crystals (phenocrysts) in an otherwise fine-grained groundmass. The mineral assemblage is predominantly quartz, sanidine, and plagioclase. It is the extrusive equivalent to granite. Rhyolitic magma is extremely viscous, due to its high silica content. This favors explosive eruptions over effusive eruptions, so this type of magma is more often erupted as pyroclastic rock than as lava flows. Rhyolitic ash-flow tuffs are among the most voluminous of continental igneous rock formations. Rhyolitic tuff has been extensively used for construction. Obsidian, which is rhyolitic volcanic glass, has been used for tools from prehistoric times to the present day because it can be shaped to an extremely sharp edge. Rhyolitic pumice finds use as an abrasive, in concrete, and as a soil amendment. Description Rhyolite i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tuff
Tuff is a type of rock made of volcanic ash ejected from a vent during a volcanic eruption. Following ejection and deposition, the ash is lithified into a solid rock. Rock that contains greater than 75% ash is considered tuff, while rock containing 25% to 75% ash is described as tuffaceous (for example, ''tuffaceous sandstone''). Tuff composed of sandy volcanic material can be referred to as volcanic sandstone. Tuff is a relatively soft rock, so it has been used for construction since ancient times. Because it is common in Italy, the Romans used it often for construction. The Rapa Nui people used it to make most of the ''moai'' statues on Easter Island. Tuff can be classified as either igneous or sedimentary rock. It is usually studied in the context of igneous petrology, although it is sometimes described using sedimentological terms. Tuff is often erroneously called tufa in guidebooks and in television programmes. Volcanic ash The material that is expelled in a volcanic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lapilli
Lapilli is a size classification of tephra, which is material that falls out of the air during a volcanic eruption or during some meteorite impacts. ''Lapilli'' (singular: ''lapillus'') is Latin for "little stones". By definition lapilli range from in diameter. A pyroclastic particle greater than 64 mm in diameter is known as a volcanic bomb when molten, or a volcanic block when solid. Pyroclastic material with particles less than 2 mm in diameter is referred to as volcanic ash. Formation Lapilli are spheroid-, teardrop-, dumbbell- or button-shaped droplets of molten or semi-molten lava ejected from a volcanic eruption that fall to earth while still at least partially molten. These granules are not accretionary, but instead the direct result of liquid rock cooling as it travels through the air. Lapilli tuffs are a very common form of volcanic rock typical of rhyolite, andesite and dacite pyroclastic eruptions, where thick layers of lapilli can be deposited during a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Andesite
Andesite () is a volcanic rock of intermediate composition. In a general sense, it is the intermediate type between silica-poor basalt and silica-rich rhyolite. It is fine-grained (aphanitic) to porphyritic in texture, and is composed predominantly of sodium-rich plagioclase plus pyroxene or hornblende. Andesite is the extrusive equivalent of plutonic diorite. Characteristic of subduction zones, andesite represents the dominant rock type in island arcs. The average composition of the continental crust is andesitic. Along with basalts, andesites are a component of the Martian crust. The name ''andesite'' is derived from the Andes mountain range, where this rock type is found in abundance. It was first applied by Christian Leopold von Buch in 1826. Description Andesite is an aphanitic (fine-grained) igneous rock that is intermediate in its content of silica and low in alkali metals. It has less than 20% quartz and 10% feldspathoid by volume, with at least 65% of the fe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scafells
Image:Annotated Scafell range.jpg, 300px, The Scafell range as seen looking west from Crinkle Crags. (Interactive labels.) rect 23 372 252 419 Slight Side (762m) rect 173 794 560 834 Scafell East Buttress rect 707 787 893 861 Esk Crag or Buttress (c. 750m) rect 245 303 409 358 Sca Fell (964m) rect 408 238 637 280 Mickledore (c.840m) rect 544 174 826 213 South Summit (c. 950m) rect 706 310 928 355 Scafell Pike (978m) rect 870 238 1108 286 Broad Crag (934m) rect 1043 308 1198 360 Ill Crag (935m) rect 1238 311 1446 351 Great End (910m) rect 0 0 1444 1085 Click hyperlink or button to expand desc none Scafells, also known as the Scafell Massif, range of fells in the western English Lake District, made up of the remains of a caldera volcano. Fells in the range include Scafell, England's tallest mountain Scafell Pike, Broad Crag and Ill Crag. Great End, Lingmell and Slight Side are also usually included within the definition. These hills form part of the Southern Fells. G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pike Of Blisco
Pike of Blisco, or Pike o' Blisco, is a mountain in the Lake District in Cumbria, England. Located between the valleys of Great Langdale and Little Langdale, its relative isolation from neighbouring fells together with slopes falling away immediately from the summit in all directions mean it has excellent views: the view of the Langdale Pikes across Great Langdale is particularly arresting. The name ''Pike of Blisco'' is the form used on Ordnance Survey maps. The influential guidebook writer Alfred Wainwright preferred ''Pike o' Blisco'' (he refers to ''Pike of Blisco'' as its "Sunday name"), and wrote, "the man has no blood in his veins who does not respond eagerly to its fine-sounding, swashbuckling name". Topography Pike of Blisco stands on the complex ridge of high ground descending south-eastward from the Scafell massif. The ridge incorporates Esk Pike, Bow Fell, Crinkle Crags and Cold Pike before turning sharply north-eastward to Pike of Blisco; it then makes a further ab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
