| 内蒙白云鄂博铁矿床中钠辉石和钠闪石的特征和成因 |
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| 引用本文： | 蒋少涌,魏菊英. 内蒙白云鄂博铁矿床中钠辉石和钠闪石的特征和成因[J]. 北京大学学报(自然科学版), 1989, 0(4) |
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| 作者姓名： | 蒋少涌 魏菊英 |
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| 作者单位： | 北京大学地质学系(蒋少涌)，北京大学地质学系(魏菊英) |
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| 摘 要： | 本文论述了白云鄂博铁矿床中钠辉石和钠闪石的地质产状、矿物组合、矿物学特征、化学组成和微量元素特征。并据此探讨了它们的成因。认为钠辉右是岩浆期后热液与白云岩发生强烈钠交代作用的产物;钠闪石则主要是成岩阶段至变质作用阶段的产物。
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| 关 键 词： | 钠辉石 钠闪石 成因 白云鄂博铁矿床 |
The Characteristic and Genesis of Aegirine and Riebec kite in Baiyunebo Ore Deposit, Inner Menggulia |
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| Jiang Shaoyong,Wei Juying. The Characteristic and Genesis of Aegirine and Riebec kite in Baiyunebo Ore Deposit, Inner Menggulia[J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 1989, 0(4) |
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| Authors: | Jiang Shaoyong Wei Juying |
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| Affiliation: | Department of Geology |
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| Abstract: | The mineralogy and geochemistry of Aegirine and Riebeckite in Baiyunebo ore deposit has been studied in this paper. From which, it is concluded that the Aegirine is a product of post-magmatic fluids reaction with wall rock dolomites, while the Riebeckite is forming in diagenesis to metamorphism. |
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| Keywords: | Riebeckite Aegirine Genesis Baiyunebo iron deposit |
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