Secondary development of the data is the development trend of geological work. Through using open type mineral dissolution method, ICP-MS (plasma mass spectrometry) and other equipments, 30 elements can be simultaneously treated and determined. Drawn geochemical maps can objectively reflect the characteristics of the geological environment, and it can enrich and perfect basic data of rare earth, rare scattered, platinum group element geochemistry.%资料的二次开发利用是地质工作的发展趋势，运用敞开式溶矿方法配合ICP-MS（等离子质谱法）等大型仪器能同时处理并测定30个元素，制作的地球化学图能客观地反映了地质环境特征，成图效果较好，能够充实完善稀有、稀土、稀散、铂族元素的地球化学基础资料并能够为该区域的找矿突破提供地球化学研究成果。
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