研究了小寺沟铜钼矿床蛇纹石化蚀变岩的类型、岩性特征及其形成作用，并论述了蛇纹石化蚀变岩与铜矿化的关系。
The paper deals with the types and lithological features of the serpentinization altered rocks. The relationship between the rocks and the mineralization of copper is discussed.
使用旋流-静态微泡浮选柱对河南两种不同类型的的钼矿石进行了试验，均取得了满意的分选指标。
Cyclonic static micro bubble flotation column was used in the test on two Henan molybdenum ores of different types, and good separation performances were achieved in both cases.
近几年吉林槽区陆续发现多处不同类型的钼矿床(点)，其主要类型有斑岩型、石英脉型、矽卡岩型、破碎蚀变岩型。
In recent years, there more different types mo deposits (spots) have been discovered in Jilin geosynclinal area, mainly porphyry, quartz vein, skarn and fracture altered rock deposits.
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