Genetically, it is an eluvialdeposit produced by weathering, controlled by the stratigraphy and lithology.
矿床成因属风化残积型，受地层、岩性的控制。
2
In this paper, a new recognition is presented that the genesis of this ore deposit is anciently weathered eluvialdeposit.
本文提出该矿床为古风化淋积成因的新认识。
3
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.