The high precision dating methods,such as,Re-Os dating of sulphide and ~(40)Ar-~(39)Ar dating of sericites are proposed to date this type of gold deposits.

• 提出了利用硫化物Re-Os法；热液绢云母40Ar-39Ar法等直接精确测定热液矿物年龄以获得成矿年龄的方法和可能途径.