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黑钨矿化学成分的时间、空间变化规律研究,有助于了解成矿时的物理化学环境、矿液来源及运移方向,分析矿床分带、矿化富集规律;同时,对矿床中伴生的稀有分散元素的综合评价、深部矿化远景预测以及隐伏稀有金属矿床的寻找也有一定实际意义.因此,这项工作早就引起了地质工作者的注意.华光、郝家璋(1960),李秉伦、刘义茂(1965)等都曾对黑钨矿化学成分作过专门研究.许多钨矿研究报告也常涉及黑钨矿成分的时空变化问题.但是,不同的研究者往往作出相互矛盾的结论,而且都有数据为凭.国外的研究成果也有类似的情况.
The study on the time and space variation of the chemical composition of wolframite helps to understand the physical and chemical environment, the source of ore fluid and the migration direction of the mineralization, and analyzes the zoning and mineralization enrichment law of the ore deposit. At the same time, The comprehensive evaluation of the rare scattered elements, the prospect of deep mineralization and the prospecting of hidden rare metal deposits are also of practical significance. Therefore, this work has aroused the attention of the geologists. Huaguang, Hao Jiazhang (1960), Li Binglun, Liu Yimao (1965) and so have made a special study of the chemical composition of wolframite.Many tungsten ore research reports often involve the spatial and temporal changes in the composition of wolframite.However, different researchers often make contradictory conclusions, and both There are data for the foreign research results have a similar situation.