Английская Википедия:Brora Coalfield

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Версия от 05:42, 12 февраля 2024; EducationBot (обсуждение | вклад) (Новая страница: «{{Английская Википедия/Панель перехода}} {{Use dmy dates|date=April 2022}} The '''Brora Coalfield''' is a coalfield on the east coast of Sutherland in northern Scotland.<ref>British Geological Survey 2007 ''Bedrock geology: UK North'' 1:625,000 scale geological map, BGS, Keyworth, Notts</ref> The 'Brora Main' is a 1m to 1.5m thick seam which has been mined in the Brora area. It is unusual amongst British coal...»)
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Шаблон:Use dmy dates The Brora Coalfield is a coalfield on the east coast of Sutherland in northern Scotland.[1] The 'Brora Main' is a 1m to 1.5m thick seam which has been mined in the Brora area. It is unusual amongst British coalfields in being of Jurassic age rather than Carboniferous. The first seams to be worked were those exposed along the North Sea coast though inland mining began in the early nineteenth century. Mining continued until the 1970s; its principal market being the nearby brickworks.[2]

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  1. ↑ British Geological Survey 2007 Bedrock geology: UK North 1:625,000 scale geological map, BGS, Keyworth, Notts
  2. ↑ Trewin NH (ed) 2002, The Geology of Scotland (4th edn), The Geological Society, London (p454)
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