| PGE和金的热液共生富集机制初探 |
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| 引用本文： | 张生,李统绵.PGE和金的热液共生富集机制初探[J].地质与资源,1995,4(2):86-90. |
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| 作者姓名： | 张生 李统绵 |
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| 作者单位： | 中国科学院广州地球化学研究所 |
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| 摘 要： | 本文初步探讨了热液条件下铂族元素和金共生富集的控制因素,包括配合物迁移形式和沉淀物理化学条件的相似性;此外,铂族元素和金的固溶作用、相对溶解度、源区特征、热液性质和活动历史也有不可忽视的影响。有关结论在一定程度上丰富和深化了对铂族元素热液成矿规律的认识。
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| 关 键 词： | 铂族元素(PGE) 金 共生富集 |
| 收稿时间： | 1994-11-15 |
THE PRELIMINARY STUDY OF THE MECHA 一 NISM OF HYDROTHERMAL PARAGENESIS AND ENRICHMENT FOR PGE AND GOLD |
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| Zhang Sheng,Li Tongjin.THE PRELIMINARY STUDY OF THE MECHA 一 NISM OF HYDROTHERMAL PARAGENESIS AND ENRICHMENT FOR PGE AND GOLD[J].Geology and Resources,1995,4(2):86-90. |
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| Authors: | Zhang Sheng Li Tongjin |
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| Institution: | Guangzhou Institute of Geochemistry, CAS |
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| Abstract: | By summarizing and analysing the results of experiments and thermodynamic calcula- tions，the control factor of hydrothermal paragenesis and enrichment fOr PGE and gold waspreliminarily studied，including the similarities of transport fOrm of complexes and physico-chemical conditions of precipitation. In addition，the fOr mation of solid solutions betweenPGE and gold，the relative solubility，the characteristic of source region，the nature and activehistory of hydrothermal solution also have important influence upon it. |
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| Keywords: | Platinum一group elcments（PGE）gold paragenesis and enrichment |
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