... eluvial placer deposit 残积砂矿床 eluvial ore deposit 残积矿床 clastic eluvial ore deposit 碎屑残积矿床 ...
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Oxide manganese deposits in east-northern Guizhou are of exotic weathering deposits, further may be subdivided into two kinds of the eluvial ore deposit and the leaching-accretion deposit by genesis.
黔东北地区的氧化锰矿床系风化矿床，按其成因可进一步分为残积矿床和淋积矿床两种。
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。
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