| 湖南安化渣滓溪锑矿床微量元素特征 |
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| 引用本文： | 邓会娟,息朝庄,夏浩东,卢志文.湖南安化渣滓溪锑矿床微量元素特征[J].黄金,2016(5):21-25. |
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| 作者姓名： | 邓会娟 息朝庄 夏浩东 卢志文 |
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| 作者单位： | 1. 国土资源部实物地质资料中心;2. 湖南黄金集团有限责任公司;3. 湖南安化渣滓溪矿业有限责任公司 |
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| 基金项目： | 中国地质调查局项目(1212011120404) |
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| 摘 要： | 渣滓溪锑矿床位于湘西雪峰山金锑钨多金属成矿带。对湖南安化渣滓溪锑矿床坑内钻孔岩心样品进行稀土元素和微量元素分析研究,结果表明:矿区稀土元素具有轻稀土富集,重稀土亏损,均为右倾型式标准化配分曲线的特征;微量元素具有Sr、Nb、Y亏损,大离子亲石元素(Rb、Th)和高场强元素(Zr、Hf)富集的特征。综合前人研究成果,认为渣滓溪锑矿床成矿物质为壳幔混合来源。
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| 关 键 词： | 微量元素 地球化学 渣滓溪锑矿床 湖南安化 |
Characteristics of trace elements in Zhazixi Antimony Deposit in Anhua,Hunan Province |
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| Abstract: | Zhazixi Antimony Deposit is located in Xuefengshan gold ,antimony and tungsten polymetallic metallo-genic belt in western Hunan .The REE and TE analysis on drilling core samples from the pit of Zhazixi Antimony De-posit in Anhua of Hunan shows that the rare earth elements have LREE enrichment and HREE loss ,and both have the characteristic of right-inclined normalized curve patterns .Trace elements are characterized by Sr ,Nb,Y loss,high LILE (Rb,Th)and high field strength elements(Zr,Hf) enrichment.Based on previous studies,the research thinks that the ore-forming materials of Zhazixi Antimony Deposit derive from the mixed sources of crust and mantle . |
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| Keywords: | trace element geochemistry Zhazixi Antimony Deposit Anhua Hunan |
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