穆龙套型金矿床以产于浅变质含碳质碎屑岩中和矿石呈石英网脉型及细脉型为特征。
The feature of Muruntau-type gold deposits was which in the carbonaceous clastic rocks. and the ore was quartz stockwork and the stringer vein.
吉林宝力格银金矿属含砷、锑高氧化矿石，且银的嵌布粒度较细。
The ores with a high oxidation rate contains arsenic and stibium, and the mosaic size of silver minerals in it is quite fine.
通过试验研究，找到了适合于当前矿石的最佳经济细度，并指导生产，获得了较好的经济效益。
By test study the optimum economic fineness is found, which suits for the present ore properties. Using it to guide production and good economic effect is obtained.
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