| 郴县铜金岭含锡石铁帽研究 |
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| 引用本文： | 包正相.郴县铜金岭含锡石铁帽研究[J].湖南地质,1992,11(3):190-194. |
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| 作者姓名： | 包正相 |
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| 作者单位： | 湖南有色地质勘查局二四五队 吉首 |
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| 摘 要： | 含锡石铁帽系铜金岭原生含锡多金属矿床经次生氧化、分解作用后,机械地堆积于表生带和其附近洼地的微喀斯特化灰岩的次生氧化富集带的产物。锡石主要来源于云母-萤石交代岩脉带的锡矿体(化)。是湘南寻找和预测高-中温岩浆热液型锡多金属矿床的重要地质标志
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| 关 键 词： | 原生锡 矿化 褐铁矿帽 找矿 |
STUDY ON A CASS ITERITE-BEARING GOSSAN IN TONGJINLING,CHEN COUNTY |
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| Bao Zhengxiang.STUDY ON A CASS ITERITE-BEARING GOSSAN IN TONGJINLING,CHEN COUNTY[J].Hunan Geology,1992,11(3):190-194. |
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| Authors: | Bao Zhengxiang |
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| Institution: | No.245 Party of Hunan Bureau of Nonferous Met'al Geology and Exploration |
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| Abstract: | The cassiterite-bearing gossan is the product accumulated mechanically in supergene zone and the secondary oxidation enrichment zone of the slightly-karstificated limestone in the nearby depression through secondary oxidation and decomposition of Tongiinling primary cassiterite-bearing polymetallic deposit. The cassiterite is mainly from the tin orebodies (or mineralization) in the metasomatic mica-fluorite vein zone. The gossan is an important geologic indicator for predicting and finding high-medium temperature magmatic hydrothermal type polymetallic tin ore deposits. |
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| Keywords: | Primary tin mineralization Gossan Prospecting indicator |
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