| NUMERICAL CONSTRAINTS ON TRACE ELEMENT RATIOS DURING FRACTIONAL CRYSTALLIZATION OF IGNEOUS SYSTEM |
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| 引用本文： | 周家馨. NUMERICAL CONSTRAINTS ON TRACE ELEMENT RATIOS DURING FRACTIONAL CRYSTALLIZATION OF IGNEOUS SYSTEM[J]. 中国科学B辑(英文版), 1990, 0(12) |
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| 作者姓名： | 周家馨 |
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| 作者单位： | Institute of |
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| 摘 要： | The constraints on the variation in the ratios of pairs of trace elements during crystal fractionation are described by using a set of inequality functions. This approach to the interpretation of the variation in trace element ratios provides a more thorough basis for describing the quantitative relationships between the variation of trace element ratios during the fractional crystallization, the difference of the bulk distribution coefficients of the two elements and the degree of fractionation. The constraints imposed by the inequalities lead to certain consequences on the variation in the ratios of pairs of trace elements during crystal fractionation. For these consequences not yet recognized in literature detailed explanation will be given in the present paper.
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NUMERICAL CONSTRAINTS ON TRACE ELEMENT RATIOS DURING FRACTIONAL CRYSTALLIZATION OF IGNEOUS SYSTEM |
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| ZHOU JIA-XIN. NUMERICAL CONSTRAINTS ON TRACE ELEMENT RATIOS DURING FRACTIONAL CRYSTALLIZATION OF IGNEOUS SYSTEM[J]. Science in China(Chemistry), 1990, 0(12) |
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| Authors: | ZHOU JIA-XIN |
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| Abstract: | The constraints on the variation in the ratios of pairs of trace elements during crystal fractionation are described by using a set of inequality functions. This approach to the interpretation of the variation in trace element ratios provides a more thorough basis for describing the quantitative relationships between the variation of trace element ratios during the fractional crystallization, the difference of the bulk distribution coefficients of the two elements and the degree of fractionation. The constraints imposed by the inequalities lead to certain consequences on the variation in the ratios of pairs of trace elements during crystal fractionation. For these consequences not yet recognized in literature detailed explanation will be given in the present paper. |
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| Keywords: | fractional crystallization ratios of trace element pairs inequalities |
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