| 光谱矿物定量方法的基本原理 |
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| 引用本文： | 沈瑞平.光谱矿物定量方法的基本原理[J].地球化学,1976(4):251-255. |
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| 作者姓名： | 沈瑞平 |
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| 摘 要： | On account of the natural distribution of the mineral grains in the specimen under preparation, a new emission-spectrographic method has been developed on the basis of the principles of the permutations and combination of mineral grains, which are deduced from theoretical calculation and experimental tests. This method has been proved valid and applicable to the investigation of .the mode of occurrence of rare elements and to the quantitative determination of minerals as well as to the performance of statistics of their grain -size distribution in geologic samples.
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| 关 键 词： | 稀有元素 赋存状态 矿物量 光谱法 |
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