| The Constraints on the Differential Enrichment of Au and As During Hydrothermal Mineralization,Southwest Guizhou,China |
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| 作者姓名： | 何明友 吴晓铮 |
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| 作者单位： | [1]InstituteofGeochemistry,ChineseAcademyofSciences,Guiyang550002 [2]InstituteofGeochemistry,ChineseAcademy |
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| 摘 要： | The differential enrichment of gold and arsenic observed in As-bearing hydrothermal gold deposits in Southwest Gizhou is induced by vapor-liquid separation in response to changing physico-chemical conditions during the hydrothermal evolution and is a reflection of the geochemical behavior of the two elements.
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| 关 键 词： | 砷 金矿床 贵州 热液成矿作用 富集 地球化学 |
The constraints on the differential enrichment of au and as during hydrothermal mineralization, Southwest Guizhou, China |
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| He Mingyou,Wu Xiaozeng.The Constraints on the Differential Enrichment of Au and As During Hydrothermal Mineralization,Southwest Guizhou,China[J].Chinese Journal of Geochemistry,1997,16(1):75-79. |
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| Authors: | He Mingyou Wu Xiaozeng |
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| Institution: | (1) Institute of Geochemistry, Chinese Academy of Sciences, 550002 Guiyang, China |
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| Abstract: | The differential enrichment of gold and arsenic observed in As-bearing hydrothermal gold deposits in Southwest Guizhou is
induced by vapor-liquid separation in response to changing physico-chemical conditions during the hydrothermal evolution and
is a reflection of the geochemical behavior of the two elements.
This project was jointly granted by the Open Lab. of Ore Deposit Geochemistry, Chinese Academy of Sciences and the Science
and Technology Foundation of Guizhou Province. |
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| Keywords: | As-bearing gold deposit Au and As differentiation of ore-forming solution constraint |
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