综合运用地球化学手段，研究了金川铜镍（铂）硫化物矿床铂族元素的空间分布特征，并结合定量化结构分析，探讨了岩浆演化过程中的动力学作用过程，讨论了金川镁铁-超镁铁质岩浆的演化历程。研究发现，铂族元素在矿体中的空间分布呈一定规律变化。整体说来，自西向东，Pd/Ir-Ni/Cu在各矿体间呈递减趋势，分析认为造成这种规律的原因是矿石的形成经历了单硫化物固溶体（MSS）的分离结晶作用。通过岩石定量化结构分析发现，1号矿体较24号矿体岩石结构成熟度更高，分析认为1号矿体侵位时间早，后期结构调整更为充分。综合地球化学和岩浆动力学方面的信息，最终得出了金川岩浆通道系统在空间上表现为沿矿体走向自北西向南东前进的结论。

By the using of geochemical methods and quantitative textural analysis，This paper studied the spatial distribution characteristics of platinum group elements in Jinchuan Ni-Cu-（PGE） sulfide deposit，discussed the dynamic behavior in the process of magma evolution，and the evolution of Jinchuan mafic-ultramafic magma .This study found that the spatial distribution of the platinum group elements showing a certain regular changes between four continuous ore bodies. Overall，there are a significant decrease in the value of Pd/Ir-Ni/Cu between the four ore bodies from west to east. Through?the analysis，the cause which effected the distribution is that the monosulfide solid solution（MSS） has experienced a process of crystallization differentiation during crystal fractionation. On the other hand，through quantitative textural analysis，found that the structure of No. 1 ore body is much more mature than No. 1 ore body，which suggested that the emplacement of the former one is much more earlier than the latter one. Integrated geochemical and magma dynamics information，finally obtained the conclusion that the moving direction of Jinchuan magma conduit system is along the strike of the intrusions from northeast to southeast.

1992年出生，女，山东德州市人，硕士研究生，主要从事岩浆作用与岩浆矿床方面的研究工作