| 赣南河草坑铀矿田成矿地质特征及找矿目标类型 |
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| 引用本文： | 张万良.赣南河草坑铀矿田成矿地质特征及找矿目标类型[J].地质找矿论丛,2005,20(3):192-194,214. |
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| 作者姓名： | 张万良 |
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| 作者单位： | 核工业北京地质研究院,北京,100029;核工业270研究所,江西,南昌县,330200 |
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| 摘 要： | 河草坑铀矿田位于大富足岩体北西部接触带附近,构造、岩浆及热液活动强烈,发育多种类型的铀矿床、矿点及放射性异常点带.其中发育在花岗岩外带含碳变质岩中的岩浆热液型铀矿,以及发育在花岗岩内带的岩浆热液叠加氧化淋滤而成的复成因铀矿,是今后的找矿目标类型.
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| 关 键 词： | 岩浆热液 成矿地质特征 找矿目标类型 河草坑矿田 赣南地区 |
| 文章编号： | 1001-1412（2005）03-0192-03 |
| 收稿时间： | 2004-06-01 |
| 修稿时间： | 2004-06-012005-02-17 |
ORE-FORMING GEOLOGICAL FEATURES AND PROSPECTING TARGET TYPES OF HECAOKENG ORE FIELD IN SOUTHERN JIANGXI PROVINCE |
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| ZHANG Wan-liang.ORE-FORMING GEOLOGICAL FEATURES AND PROSPECTING TARGET TYPES OF HECAOKENG ORE FIELD IN SOUTHERN JIANGXI PROVINCE[J].Contributions to Geology and Mineral Resources Research,2005,20(3):192-194,214. |
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| Authors: | ZHANG Wan-liang |
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| Institution: | 1. Beijing Research Insititute of Uranium Geology, Nuclear Industry, Beijing 100029, China; 2 Research Institute No. 270, Nuclear Industry, Nanchang county, Nanchang 330200, China |
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| Abstract: | Hecaokeng uranium ore field is located in northwest contact zone of Dafuzu granite body in southern Jiangxi province. In this ore field, tectonic and magmatic and hydrothermal activities were strong. So many kinds of uranium ore deposits, spots as well as radioactive anomalies occur. Ore-controlling factors are varied. The two uranium ore types, one being in the carbonaceous metamorphic rocks of the exocontact, formed by magmatic hydrothermal mineralization, another in the innercontact, magmatic hydrothermal mineralization was surperimposed by groundwater oxidizing-leaching,are the prostecting target types. |
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| Keywords: | magmatic hydrothermal Activity~ ore-forming geological features prostecting target type hecaokeng ore field the south Jiangxi province |
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