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Ard Crags
Ard Crags is a fell in the Lake District in Cumbria, England, it is situated in the Newlands Valley just off the minor road between Keswick and Buttermere. The Ordnance Survey officially records the fell's altitude at , considerably more than the approximate that Alfred Wainwright attributed to it in his ''Pictorial Guide to the North Western Fells'', published in 1964 well before the advent of satellite mapping. Ard Crags is situated close to other higher fells such as Causey Pike and Eel Crag and can be easily overlooked. However, viewed from certain points in the Rigg Beck or Newlands valley area it presents a clearly defined and pyramidal shape which catches the eye. Topography A long high ridge sweeps east from Whiteless Pike, via Wandope, Crag Hill, Sail (Lake District) and Causey Pike, crossing from Buttermere to Stair. Running parallel to the south is a lower ridge, a tenuous connection made centrally at Sail. This lower ridge consists of Knott Rigg and Ard Crags, and h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Newlands Valley
The Newlands Valley is in the Lake District National Park in Cumbria, England. It is regarded as one of the most picturesque and quiet valleys in the national park, even though it is situated very close to the popular tourist town of Keswick and the busy A66 road. The valley forms part of the civil parish of Above Derwent, within the Borough of Allerdale. Early history The earliest signs of human settlement in the valley have been found at Ullock, where evidence of a Bronze Age burial site has been found. The remains of a Celtic workshop were also found at Portinscale. Viking herdsmen arrived in Cumbria after 800 AD. Many of the present day place names in the Newlands valley have their origins from these early Norse settlers. The valley area was originally called Rogersat or Rogersyde which was derived from the Old Norse “Roger-Saetr”, which translates as ''Summer pasture belonging to Roger''. The present day Newlands valley settlements of Keskadale, Skelgill, Birk Rigg, Hi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eel Crag
Crag Hill is a mountain in the North Western part of the English Lake District. It was formerly known as Eel Crag; however, the Ordnance Survey now marks Eel Crag as referring to the northern crags of the fell. It is not to be confused with another Crag Hill lying on the border of North Yorkshire. It overlooks the valleys of Rannerdale on the west, and Coledale on the east. It is the second highest fell in the area of high ground between the passes of Whinlatter and Newlands, second to Grasmoor. It is 839 m (2,753 feet) high, and has a relative height of 117 m. Topography The North Western Fells occupy the area between the rivers Derwent and Cocker, a broadly oval swathe of hilly country, elongated on a north-south axis. Two roads cross from east to west, dividing the fells into three convenient groups. The central sector, rising between Whinlatter and Newlands passes, includes Crag Hill. The highest ground in the North Western Fells is an east-west ridge ... [...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] |
Newlands Hause
The Newlands Pass, also known as Newlands Hause, is a mountain pass in the English Lake District. It is located on an unclassified road linking the Newlands Valley, to the west of Keswick and Derwent Water, with the village of Buttermere. The highest point on the pass is at an altitude of , and it has gradients of 1 in 4 on both sides. The Newlands Pass is one of three passes that link the tourist area around Keswick, including Derwent Water and Borrowdale, with the valley of the River Cocker, including the lakes of Buttermere, Crummock Water and Loweswater. From north to south these passes are the Whinlatter Pass, the Newlands Pass, and the Honister Pass Honister Pass is a mountain pass in the English Lake District. It is located on the B5289 road, linking Seatoller, in the valley of Borrowdale, to Gatesgarth at the southern end of Buttermere. The pass reaches an altitude of , making it .... The Moss Force Waterfall falls down the southern side of Newlands Pa ... [...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] |
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] |
Olistostrome
An olistostrome is a sedimentary deposit composed of a chaotic mass of heterogeneous material, such as blocks and mud, known as olistoliths, that accumulates as a semifluid body by submarine gravity sliding or slumping of the unconsolidated sediments. It is a mappable stratigraphic unit which lacks true bedding, but is intercalated amongst normal bedding sequences, as in the Cenozoic basin of central Sicily. The term olistostrome is derived from the Greek ''olistomai'' (to slide) and ''stroma'' (accumulation).Ernesto Abbate, et al., "Olistostromes and olistoliths", ''Sedimentary Geology'', 4 (1970), 521-557. See also *Submarine landslide Submarine landslides are marine landslides that transport sediment across the continental shelf and into the deep ocean. A submarine landslide is initiated when the downwards driving stress (gravity and other factors) exceeds the resisting str ... References Sedimentary rocks {{Geology-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rigg Beck
Rigg Beck is a minor river of Cumbria in England. Rigg Beck is also the name of a famous dwelling – the Purple House – placed where the Beck crosses the Keskadale road, and which formed an excellent starting point for exploring the fells. Source and course Rigg Beck arises at the top of the high pass between Ard Crags and Causey Pike, of the latter of which it forms one boundary. The beck flows eventually into Newlands Beck. The path alongside Rigg Beck forms an attractive pedestrian route between Newlands Valley and Buttermere. Literary associations *The Scottish poet Margot Adamson wrote of the beck “Young as the grass that fringes where it sprays,/Old as the clefts from whence it takes its flight”.G Lindop, ''A Literary Guide to the Lake District'' (London 1993) p. 199 *The Purple House (Rigg Beck) was associated with poets like Sylvia Plath and Ted Hughes. See also *Keskadale Beck Keskadale Beck is a minor river of Cumbria, England. The beck rises at the confl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Knott Rigg
Knott Rigg is a fell at the head of the Newlands Valley in the English Lake District. It is situated some 8.5 kilometres south west of Keswick and has a modest height of 556 metres (1825 feet). Its name is derived from the Old English language and means ''“hill on a knobbly ridge”''. Because of its moderate height, the fell fails to be listed on any significant hill lists but it does merit a separate chapter in Alfred Wainwright’s Pictorial Guide to the Lakeland Fells. Topography Knott Rigg is located on a four kilometre long ridge, which springs from Rigg Beck in the Newlands valley midway along its length and runs south westerly to conclude at Newlands Hause. The ridge also contains the adjoining fell of Ard Crags which stands 1.5 kilometres north east of Knott Rigg; both fells are usually climbed in combination with each other. Knott Rigg is steep sided, with the western flank falling away to the valley of Sail Beck, while the eastern side descends to the min ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sail (Lake District)
Sail is a hill in the English Lake District, lying between Derwentwater and Crummock Water. Topography The North Western Fells occupy the area between the rivers Derwent and Cocker, a broadly oval swathe of hilly country, elongated on a north-south axis. Two roads cross from east to west, dividing the fells into three convenient groups. The central sector, rising between Whinlatter Pass and Newlands Pass, includes Sail. The highest ground in the North Western Fells is an east-west ridge in this central sector, beginning with Grasmoor above Crummock Water and then gradually descending eastwards over Crag Hill, Sail, Scar Crags and Causey Pike. Sail is in every sense a satellite of Crag Fell, although having sufficient prominence to be listed as a Hewitt. From the summit of Crag Hill the eastward ridge narrows between opposing walls of crag. This rocky crest is The Scar, the depression being at around 2,425 ft. The roughness decreases as the rounded top of Sail is reach ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crag Hill
Crag Hill is a mountain in the North Western part of the English Lake District. It was formerly known as Eel Crag; however, the Ordnance Survey now marks Eel Crag as referring to the northern crags of the fell. It is not to be confused with another Crag Hill lying on the border of North Yorkshire. It overlooks the valleys of Rannerdale on the west, and Coledale on the east. It is the second highest fell in the area of high ground between the passes of Whinlatter and Newlands, second to Grasmoor. It is 839 m (2,753 feet) high, and has a relative height of 117 m. Topography The North Western Fells occupy the area between the rivers Derwent and Cocker, a broadly oval swathe of hilly country, elongated on a north-south axis. Two roads cross from east to west, dividing the fells into three convenient groups. The central sector, rising between Whinlatter and Newlands passes, includes Crag Hill. The highest ground in the North Western Fells is an east-west ridge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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