| 贵州从江地虎铜多金属矿床地质特征 |
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| 引用本文： | 王琼.贵州从江地虎铜多金属矿床地质特征[J].贵州大学学报(自然科学版),2012,29(2):39-42. |
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| 作者姓名： | 王琼 |
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| 作者单位： | 贵州大学资源与环境工程学院,贵州 贵阳,550003 |
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| 摘 要： | 地虎铜多金属矿位于从江地虎—翁浪—摆容韧性剪切带上,赋矿地层为下江群甲路组地层,围岩蚀变强烈,蚀变类型主要为硅化和绿泥石化,其次为绢云母化、黄铁矿化、黄铜矿化等,主要金属矿物有黄铜矿、黄铁矿、磁铁矿、方铅矿、闪锌矿,非金属矿物主要有石英、绿泥石、绢云母,矿石矿物主要在热液成矿期的石英—多金属硫化物阶段生成,矿体形态受该剪切带及其之上的次级褶皱联合控制,蚀变体控制着含矿带和含矿体的产出。
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| 关 键 词： | 地虎 铜多金属矿 剪切带 硅化 |
Geological Characteristics of Cu-polymetallic Deposit in Dihu,Congjiang County in Guizhou Province |
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| WANG Qiong.Geological Characteristics of Cu-polymetallic Deposit in Dihu,Congjiang County in Guizhou Province[J].Journal of Guizhou University(Natural Science),2012,29(2):39-42. |
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| Authors: | WANG Qiong |
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| Institution: | WANG Qiong (School of Resources and Environmental Engeering,Guizhou University,Guiyang 550003,China) |
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| Abstract: | Dihu Cu-polymetallic deposit locates on the Dihu-Wenglang-Bairong ductile shear zone and is hosted by Jialu formation of Xiajiang Group.Wall rock alteration is characterized by widespread silicification,chloritization sericitization,pyritization and chalcopyritization.Ore minerals include mainly chalcopyrite,pyrite,magnetite,galena,sphalerite.Gangue minerals include mainly quartz,chlorite,seritite.Ore minerals are formed in hydrothermal mineralization period,quartz-polymetallic sulfide stage.Ore bodies are controlled by Dihu-Bairong ductile shear zone and secondary folds.Ore zones and ore bodies are controlled by alteration zones. |
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| Keywords: | Dihu Cu-polymetallic deposit shear zone types |
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