| 胶东绿岩型金矿组分分带特征及找矿意义 |
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| 引用本文： | 李洪志,吴悦斌,赵善仁.胶东绿岩型金矿组分分带特征及找矿意义[J].现代地质,1996,10(4):485-490. |
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| 作者姓名： | 李洪志 吴悦斌 赵善仁 |
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| 作者单位： | China University of Geosciences，Beijing，100083 |
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| 摘 要： | 胶东绿岩型金矿分布在绿岩带中，容矿围岩为斜长角闪岩、黑云变粒岩等。控矿构造为ＮＷＷ向脆韧性断裂带，带内岩石含金平均高达５８８×１０－９，矿体轴向组分分带自上而下为：ＡｓＺｎＳｂＰｂ—ＢｉＡｕＡｇＣｕ—ＳｎＣｏＮｉＭｏ序列；由矿体到围岩水平组分分带表现为对称分布：ＣｕＡｓ—Ｂｉ—ＡｕＡｇＰｂＺｎ—Ｂｉ—ＡｓＣｕ。并利用地质地球化学方法对胶东绿岩型金矿找矿做了初步的研究
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| 关 键 词： | 绿岩型金矿 组分分带 地质地球化学 胶东 |
MAJOR CONSTITUENT ELEMENT ZONE OF GOLD DEPOSITS IN GREENSTONE BELT,JIAO DONG |
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| Li Hongzhi\ \ Wu Yuebin\ \ Zhao Shanren.MAJOR CONSTITUENT ELEMENT ZONE OF GOLD DEPOSITS IN GREENSTONE BELT,JIAO DONG[J].Geoscience——Journal of Graduate School,China University of Geosciences,1996,10(4):485-490. |
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| Authors: | Li Hongzhi\ \ Wu Yuebin\ \ Zhao Shanren |
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| Abstract: | This paper discussed the general geological characteristics of gold deposits in Jiaodong greenstone belt at first. Based on variation of metallogenetic elements in different horizon and adjoining rocks, we set up vertical zone and horizontal zone of major constituent elements, from upper vein to lower vein it is AsZnSbPb BiAuAgCu SnCoNiMo; from ore body to adjoining rocks it is AuAgPbZn Bi AsCu. Finally, an example for finding gold deposits is given to illustrate good applications of this major constituent element zone. |
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| Keywords: | gold deposit in greenstone belt major constituent element zone geology and geochemical Jiaodong |
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