论稀土微量及微量元素对比值的相关分析在物质来源中的应用

On the Application of Correlation Analysis in the Contrast Ratio between Rare Earth and Trace Elements for Material Source Research

稀土及微量元素在地球化学"相"(固、熔、溶)的分配服从"稀溶液定律"。据此,可用于地质(相)体物质来源的研究,不同地质(相)体的稀土及微量元素对比值的相关分析,其相关系数值较之稀土元素标准化后的配分曲线(型式图)对比及稀土元素"四分组效应"的对比研究,更能准确地反映其同源程度和同一体系不同"相"间的平衡程度。从黑曜岩中褐帘石斑晶与其玻璃质和大义山超单元-单元岩体中稀土、微量元素对比值的相关分析及其对比研究结果,显证了其物源示踪和"相"平衡程度研究的可靠性和可行性。

The rare earth and trace elements in geochemistry （solid, melting, soluble） are complied with ＂The Dilute Soluble＂. According to the law ,various in the contrast ratio between rare earth and trace elements,coMPares the related numerical with the standardized rare earth elements＇ curve type chart and does the research in the rare earth elements＇ ＂tetrad effect＂. Correctly, it reflects the different balance degree between the homologous source degree and the same system . As a result of the related analysis and research, the rare earth, trace elements of relat- ed numerical of various Super-ceu mass in the DaYi Mountain granite body agree to the studies in the trace and manifestation balance degree, which is authentic and feasible.