金属矿脉 meaning in English

metalliferous vein

On the basis of this , the paper specially discusses the ore precipitating mechanism and the ore origin . fluid - inclusion observations and microthermometric data suggest that the ore - forming fluid is middle - low temperature hydrothermal solution , it also reports the presence of high - salinity inclusions containing hilite in porphyry rock and ore - hosted quartz vein
流体包裹体岩相学和显微测温学研究表明，银山矿床成矿流体属于中低温热液范畴，在石英斑岩和多金属矿脉中都发现有含石盐子矿物的高盐度流体包裹体。