| 湖北省冰洞山锌矿床成因浅析 |
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| 引用本文： | 方冬生,吕向志,戴绍杰,徐志涛,方旭,胡起生.湖北省冰洞山锌矿床成因浅析[J].资源环境与工程,2011,25(3):197-200. |
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| 作者姓名： | 方冬生 吕向志 戴绍杰 徐志涛 方旭 胡起生 |
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| 作者单位： | 1. 鄂西北地质矿产调查所，湖北襄樊44100
2. 湖北省地质调查院,湖北武汉,430034 |
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| 摘 要： | 湖北花椒树坪锌矿床以锌为主，铅为辅，伴生硫、镉和银。矿体呈透镜状、似层状产出，属层控锌矿床。金属硫化物主要为闪锌矿、方铅矿和黄铁矿，其中闪锌矿亏Zn、方铅矿亏Pb、黄铁矿亏S。伴生元素镉主要以类质同象方式赋存于闪锌矿中。银在方铅矿和闪锌矿中均有分布，且闪锌矿中的银含量高于方铅矿。通过对金属硫化物成分和闪锌矿的微量元素分...
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| 关 键 词： | 矿石矿物 微量元素 类质同象 分配系数 层控 |
Dicussion on Deposit Genesis of Bindongshan Zinc Deposits,Hubei Province |
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| FANG Dongsheng,LV Xiangzhi,DAI Shaojie,XU Zhitao,FANG Xu,HU Qisheng.Dicussion on Deposit Genesis of Bindongshan Zinc Deposits,Hubei Province[J].Resources Environment & Engineering,2011,25(3):197-200. |
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| Authors: | FANG Dongsheng LV Xiangzhi DAI Shaojie XU Zhitao FANG Xu HU Qisheng |
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| Affiliation: | 1.Geological Survey of Northwestern Hubei,Xiangfan,Hubei 441000;2.Hubei Institute of Geological Survey,Wuhan,Hubei 430034) |
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| Abstract: | Zinc deposits are primary,whereas lead deposits are secondary in association with sulfur,cadmium and silver.Lenticular stratiform shape is a stratabound lead-zinc deposits.Metal sulfides are mainly sphalerite,galena and pyrite.Deposit forming temperature is in the low temperature and deforming temperature is from 142 ° C ~ 262 ° C after analyzing of sulphides sphalerite composition and trace element,comparing with similar deposits at home and abroad,and combining with sulfur isotope data.Its characteristics of the causes can be compared with the Mississippi Valley type deposits. |
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| Keywords: | ore mineral trace element isomorphism partition coefficient strata-bound |
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