| 黑色岩系中铂族元素地质地球化学特征 |
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| 引用本文： | 易发成,高振敏.黑色岩系中铂族元素地质地球化学特征[J].地球科学进展,1996,11(3):275-281. |
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| 作者姓名： | 易发成 高振敏 |
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| 作者单位： | [1]西南工学院非金属矿研究所 [2]中国科学院地球化学研究所 |
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| 摘 要： | 含ＰＧＥ黑色岩系可根据黑色岩系中有无火成岩，将其分为：（１）与火山作用或岩浆活动无关的黑色岩系；（２）与火山作用或岩浆活动有关的黑色岩系不同地质背景下，富金属黑色岩系的特征及其ＰＧＥ的分布特征既有相似之处，又各具特点，反映出两者ＰＧＥ的地球化学演化过程有所差别。有关ＰＧＥ比值不仅可以反映出元素的地球化学行为，亦可区分或指示不同环境下ＰＧＥ地球化学演化的规律性。
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| 关 键 词： | 铂族元素 地质地球化学 黑色岩系 页岩 |
THE GEOLOGICAL AND GEOCHEMICAL CHARACTERISTICS OF PLATINUM-GROUP ELEMENT IN BLACK ROCK SERIES |
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| Yi Facheng.THE GEOLOGICAL AND GEOCHEMICAL CHARACTERISTICS OF PLATINUM-GROUP ELEMENT IN BLACK ROCK SERIES[J].Advance in Earth Sciences,1996,11(3):275-281. |
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| Authors: | Yi Facheng |
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| Institution: | 1.Southwest Institute of Technology, Mianyang 621002; 2.The Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002 |
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| Abstract: | On basis of geological features, PGE-bearing black rock series can be divided into two types, (1) no relationship to volcanic action or magmatism; (2) relationship to volcanic action or magmatism.Under the conditions of variant geological underground, there are some similar features of geological PGE distribution, but there are also some differences.PGE ratios can not only show the geochemistry action of platinum-group element, but also explain the geological evolution rules of PGE in different environment. |
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| Keywords: | Platinumgroup element Geological and geochemical features Black rock series |
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