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Brim Fell is a fell in the English Lake District. It stands to the west of Coniston village in the 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 in the north 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''. Brim Fell occupies a position in the northern section and 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): ISBN 0-00-711367-6〕〔Birkett, Bill: ''Complete Lakeland Fells'': Collins Willow (1994): ISBN 0-00-218406-0〕 The higher northern part of the Coniston range can be likened to an inverted 'Y' with Brim Fell at the connecting point of the three arms. To the north are Swirl How, Great Carrs and Grey Friar, south east is the short spur terminating at The Old Man of Coniston and to the south west the range continues over Dow Crag to the lower hills beyond. Brim Fell is unusual in having no footing on the valley floor on either side of the ridge. On the east its boundary streams converge at 800 ft and the flanks of Coniston Old Man and Wetherlam continue to the lake. Above the Duddon, Brim Fell is nipped off by Dow Crag and Grey Friar at an even greater altitude. The area of the fell is therefore small, but full of interest. The western slopes are relatively smooth and fall to Tarn Head Beck. This runs parallel to the ridge and is the main feeder of Seathwaite Tarn, a reservoir in a side valley of the Duddon system. This was originally a much smaller waterbody, but was dammed early in the 20th century to provide drinking water for the Barrow in Furness area. The dam is almost 400 yards long and is concrete cored with slate buttresses, the resulting depth of the tarn being around 80 ft. Water is not abstracted directly from the tarn, but flows some distance downriver to an off-take weir.〔Blair, Don: ''Exploring Lakeland Tarns'': Lakeland Manor Press (2003): ISBN 0-9543904-1-5〕 On the slopes of Brim Fell, above the head of the reservoir, are the remains of Seathwaite Tarn Mine. This was worked for copper in the mid 19th century, and also appears as a location in the novel ''The Plague Dogs'' by Richard Adams.〔Adams, John: ''Mines of the Lake District Fells'': Dalesman (1995) ISBN 0-85206-931-6〕 The ridge north from Brim Fell narrows to the depression at Levers Hawse (2,250 ft) before climbing again over the rougher ground of Great How Crags to the summit of Swirl How. To the south, trending south east across a broad plateau is The Old Man of Coniston, the reascent being negligible. Halfway between Brim Fell and 'The Old Man' a further ridge branches off due west, dropping steeply to Goat's Hawse (2,130 ft), before swinging south around Goat's Water to Dow Crag. In contrast to the western slopes and ridge-top grass promenade, the Coniston face is all crag. A short high level spur juts out from the summit, ending in the shattered cliffs of Raven Tor. To either side of this promontory is a corrie tarn, Low Water to the south and Levers Water to the north. Low Water is the smaller, its depth increased by a stone faced dam built by the nearby slate quarries. The outflow drops via a fine waterfall to join Levers Water Beck a mile down stream. Levers Water was also dammed in times past for industrial use (in this case the Coniston Coppermines), but now provides domestic supply for Coniston village. The stone faced dam has increased its depth to some 125 ft.〔 Running parallel to the ridge below Low Water is an unusual lateral valley, named "Boulder Valley" on Ordnance Survey maps due to the number of large erratics on its floor. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Brim Fell」の詳細全文を読む スポンサード リンク
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