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The Canonbie Coalfield is a small and largely concealed coalfield at Canonbie in the south of Scotland. Survey work in recent years revealed potentially economically workable reserves beneath a cover of New Red Sandstone rocks. 〔http://sjg.lyellcollection.org/content/24/1/61.abstract?cited-by=yes&legid=sjg;24/1/61〕〔British Geological Survey 2007 ''Bedrock geology: UK North'' 1:625,000 scale geological map, BGS, Keyworth, Notts〕 〔http://webarchive.nationalarchives.gov.uk/+/http://www.berr.gov.uk/files/file18655.pdf〕 The following coal seams occur within the Pennine Middle Coal Measures Formation in this coalfield:〔Stone P. et al. 2010. ''British Regional Geology: Northern England (5th Edn)'', (Keyworth, Notts, British Geological Survey)〕 * Knottyholm * Archerbeck * Six Foot * Nine Foot * Five Foot * Eight Foot * Seven Foot Further less important seams lie within the underlying Pennine Lower Coal Measures Formation and within the overlying strata of the Pennine Upper Coal Measures Formation and the Warwickshire Group including the 'High Coal' at the base of the latter. == New Proposal == In 2014, New Age Exploration Limited proposed a new coal mine in the Canonbie area. They estimated that the new mine could operate for 26 years and yield 1.4 million tonnes of coal per annum. The emphasis was upon Coking coal as opposed to power station coal which would be a prime market in the UK and EU. 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「Canonbie Coalfield」の詳細全文を読む スポンサード リンク
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