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The Khotoidokh mine is one of the largest silver mines in Russia and in the world. The mine is located in Siberia.〔 The mine has estimated reserves of 32 million oz of silver.〔 == 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「Khotoidokh mine」の詳細全文を読む スポンサード リンク
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