| 用丰度关系法估计岩浆分离结晶过程的物理化学参数 |
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| 引用本文： | 汪云亮,李巨初.用丰度关系法估计岩浆分离结晶过程的物理化学参数[J].成都理工大学学报(自然科学版),1992(2). |
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| 作者姓名： | 汪云亮 李巨初 |
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| 作者单位： | 成都地质学院三系
(汪云亮)，成都地质学院三系(李巨初) |
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| 摘 要： | 该文简要介绍了岩浆分离结晶过程中微量元素丰度关系式。讨论了用丰度关系法估计岩浆分离结晶过程中的主要物理化学参数,如元素总分配系数、元素在原始岩浆中的初始含量、分离结晶度等的方法和实际应用。
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| 关 键 词： | 微量元素丰度关系式 物理化学参数 岩浆分离结晶 |
APPLICATION OF TRACE ELEMENTS ABUNDANCE RELATIONSHIP TO ESTIMATION OF PHYSICO-CHEMICAL FACTORS IN MAGMA FRACTIONAL CRYSTALLIZATION |
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| Wang Yunliang,Li Juchu.APPLICATION OF TRACE ELEMENTS ABUNDANCE RELATIONSHIP TO ESTIMATION OF PHYSICO-CHEMICAL FACTORS IN MAGMA FRACTIONAL CRYSTALLIZATION[J].Journal of Chengdu University of Technology: Sci & Technol Ed,1992(2). |
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| Authors: | Wang Yunliang Li Juchu |
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| Institution: | Wang Yunliang;Li Juchu |
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| Abstract: | This paper briefly introduces the formula of abundance relationship of trace elements in magma fractional crystallization, discusses the estimation of physico-chemical factors, such as bulk partition coefficient (D), the initial content of elements in primary magma and degree of fractional crystallization, in terms of the abundance relationship. It gives also some examples of application. This method improves the existing method in which there are some unknown factors in the formula, and there are some suggestion to some elements, such as the higher compactible or imcompactible elements. So, this method estimates the physico-chemical factors and their variation in magma fractional crystal-lizationion more objectively, more perceivably. This is a new approach of inverse technique estimating theperameters of magmatic fractional crystallization process. |
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| Keywords: | abundance relationship of trace element physico-chemical factor magma fractional crystallization |
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