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In this paper, a new recognition is presented that the genesis of this ore deposit is anciently weathered eluvial deposit.
本文提出该矿床为古风化淋积成因的新认识。
youdao
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In this paper, a new recognition is presented that the genesis of this ore deposit is anciently weathered eluvial deposit.
本文提出该矿床为古风化淋积成因的新认识。
youdao