Under hygrothermal climate, a series of physicochemical changes take place on huebnerite-scheelite deposit,containing polymetallic sulphi-des and slich a deposit forms a secondary tungsten deposit.

在温湿气候条件下，属硫化物的钨锰-钨矿矿床会产主的物理、化学变化，形成次生富集钨矿床。