| 贵州省白马洞铀矿床地球化学特征及成因 |
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| 引用本文： | 黄凯平,郑懋荣.贵州省白马洞铀矿床地球化学特征及成因[J].矿产与地质,2016(4):609-614. |
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| 作者姓名： | 黄凯平 郑懋荣 |
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| 作者单位： | 贵州省有色金属和核工业地质勘查局七总队,贵州 贵阳,550005 |
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| 摘 要： | 白马洞铀矿床是一个铀、汞、钼多金属热液矿床,处于黔中侏罗山式褶皱带,近EW向白马洞深断裂上盘。区内热液活动明显,围岩蚀变强烈,铀、汞、钼矿体赋存在中寒武统高台组页岩上、下层间角砾岩带中。本文简要介绍地质背景、成矿特征,重点论述了地球化学特征及成因,为今后在省内深入研究碳硅泥岩型铀矿成矿规律和指导深部找矿起帮助作用。
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| 关 键 词： | 铀矿床 地球化学 矿床成因 白马洞 贵州 |
Geochemical characteristics and genesis of Baimadong uranium deposit in Guizhou |
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| HUANG Kaiping;ZHENG Maorong.Geochemical characteristics and genesis of Baimadong uranium deposit in Guizhou[J].Mineral Resources and Geology,2016(4):609-614. |
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| Authors: | HUANG Kaiping;ZHENG Maorong |
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| Institution: | HUANG Kaiping;ZHENG Maorong;No.7 Brigade of Non-ferrous Metals and Nuclear Industrial Geological Exploration Bureau of Guizhou Province; |
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| Abstract: | Baimadong uranium deposit is a U-Hg-Mo polymetallic hydrothermal deposit which is located in the Jura type fold belt of central Guizhou and the upper side of EW-trending Baimadong deep fracture.With in-tense hydrothermal activities and wall rock alteration in the area,U,Hg and Mo orebodies occur in the brec-cia zone between the upper and lower shale beds of middle Cambrian Gaotai Formation.This paper gave a brief introduction to the geological background and metallogenic characteristics of the deposit,and elaborated on the geochemical characteristics and genesis.The results will be helpful in future study of the metallogenic regularity of carbonaceous-siliceous-pelitic rock type uranium deposit and prospecting works in its deep part. |
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| Keywords: | uranium deposit geochemistry deposit genesis Baimadong Guizhou |
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