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The Mua mine is a large iron mine located in central Portugal in the Bragança District. Mua represents one of the largest iron ore reserves in Portugal and in the world having estimated reserves of 2.56 billion tonnes of ore grading 37% iron metal. == References == 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「Mua mine」の詳細全文を読む スポンサード リンク
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