Based on the fundamental data of geochemical secondary halos in Wolongquan area, southern Liaoning Province, this paper discusses the application of factor analysis to the optimization of anomaly targets of geochemical secondary halos.

• 摘要以辽南卧龙泉地区化探次生晕样品为基本数据，论述了因子分析在化探次生晕异常靶区优选中的应用。