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| 鹿井矿田铀成矿地质特征及找矿潜力分析 | |
| 引用本文： | 邵飞,朱永刚,郭湖生,何晓梅,邵上.鹿井矿田铀成矿地质特征及找矿潜力分析[J].铀矿地质,2010,26(5):295-300. |
| 作者姓名： | 邵飞 朱永刚 郭湖生 何晓梅 邵上 |
| 作者单位： | 1. 核工业270研究所,江西,南昌,330200;南昌工业学校,江西,南昌,330200 2. 江西省核工业地质局261大队,江西,鹰潭,335001 3. 江西省核工业地质调查院,江西,南昌,330038 4. 核工业270研究所,江西,南昌,330200 5. 东华理工大学地球科学与测绘工程学院,江西,抚州,344000 |
| 摘 要： | 对鹿井矿田以往的勘查成果进行了系统梳理,认为鹿井矿田是构造-岩浆作用导致的铀成矿物质汇聚区,燕山晚期岩浆热液及基性脉体热液促成了汇聚区内成矿物质的再迁移及成矿作用的发生;矿田内现有矿床的空间分布特征是剥蚀作用的结果;控矿因素本质上是地球化学障;铀成矿壳层分析表明矿田仍具较大的找矿潜力,现有矿床的近外围地区、以酸性矿石为主的矿床深部及红层覆盖区均值得开展新一轮勘查工作。 |
| 关 键 词： | 鹿井矿田 铀矿化特征 成矿机理 成矿壳层 找矿潜力 |
Analysis on geological characteristics of uranium metallization and prospecting potential in Lujing orefield |
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| SHAO Fei,ZHU Yong-gang,GUO Hu-sheng,HE Xiao-mei,SHAO Shang.Analysis on geological characteristics of uranium metallization and prospecting potential in Lujing orefield[J].Uranium Geology,2010,26(5):295-300. | |
| Authors: | SHAO Fei ZHU Yong-gang GUO Hu-sheng HE Xiao-mei SHAO Shang |
| Institution: | 1.Research Institute No.270,CNNC,Nanchang,Jiangxi 330200,China;2.Nanchang Industry School,Nanchang,Jiangxi 330200,China;3.Geological Party No.261 of Jiangxi Geology Bureau for Nuclear Industry,Yingtan,Jiangxi 335001,China;4.Nuclear Geological Survey Team of Jiangxi Province,Nanchang,Jiangxi 330038,China;5.School of Earth Sciences and Surveying Engineering,East China Institue of Technology,Fuzhou,Jiangxi 344000,China) |
| Abstract: | The exploration results in the past are systematically analyzed in this paper and it is believed that Lujing orefield is an accumulative area for uranium metallogenic materials controlled by tectono-magmatism.Hydrothermal solution from Late Yanshanian magma and basic dikes resulted in the Remigration of metallogenic materials in the accumulative area and uranium mineralization.Spatial distribution characteristics of deposits in the orefield are the outcome of denudation.Ore-controlling factors are basically geochemical barrier.Analysis of uranium metallogenic lithospheric layer shows that there are more prospecting potential in the orefield.A new round of exploration can be conducted in the periphery of the deposits,in the depth beneath deposits of acidic ore,and in area covered by red beds. |
| Keywords: | Lujing orefield uranium mineralization characteristics metallogenic mechanism metallogenic lithospheric layer prospecting potential |
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