This paper discusses the geochemical behavior of platinum group elementsduring mgratic evoution and liquation of sulfide and the noble metal distribution patterns in rocksand ores.

• 结果表明，冷水箐矿床的铂族元素配分型式与玄武岩浆有关的铜镍硫化物矿床相似，而明显不同于与科马提岩浆有关的铜镍硫化物矿床。