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Open-pit coal mining in the United Kingdom : ウィキペディア英語版 | Open-pit coal mining in the United Kingdom The United Kingdom produces about of coal a year from open-pit mines. Most comes from Scotland, with the largest operator there being the Scottish Coal subsidiary of Scottish Resources Group; they are rather unforthcoming about the locations of their mines. Statistics on open-pit coal mining are compiled by the British Geological Survey from information provided by local planning authorities, and available at . Any given site does not last very long - four or five years at extraction rates of up to a quarter-million tons a year. Open-pit sites active in 2010 include: == Wales ==
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「Open-pit coal mining in the United Kingdom」の詳細全文を読む
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