| 内蒙古四子王旗芒和特铀矿地质特征 |
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| 引用本文： | 李宝辉.内蒙古四子王旗芒和特铀矿地质特征[J].国外铀金地质,2012(1):27-30. |
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| 作者姓名： | 李宝辉 |
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| 作者单位： | 天津华北地质勘查局核工业247大队,天津宝坻301800 |
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| 摘 要： | 在铀矿航空γ能谱测量和地面放射性普查工作的基础上,通过对铀矿异常进行地表揭露和钻探工程验证,发现了芒和特铀矿床。铀矿床类型为湖沼相砂岩型沉积矿床,含铀矿岩石为古近系粉砂岩,铀矿化具有放射性强度较弱、铀含量较高和矿化分布不均匀的特点。深入分析铀矿放射性强度弱的原因,采用放射性测量结合化学样品分析的方法,能够提高找矿效率。
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| 关 键 词： | 铀异常 粉砂岩 γ能谱测量 γ测井 取样分析 |
Geological characteristics of uranium mineralization in Manghete area of Siziwangqi County,Inner Mongolia Autonomous Region |
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| Authors: | LI Bao-hui |
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| Institution: | LI Bao-hui(Geologic Party No.247 of Tianjin North China Geological Exploration Bureau,Baodi, Tianjin 301800,China) |
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| Abstract: | On the basis of uranium exploration by airborne gamma spectral survey and ground radioactive measurement,Manghete uranium deposit is discovered by ground exposing and drilling engineering.The deposit occurred in the sediments of liminetic faces,the ore is located in sillstone.The mineralization is weak in radioactivity but high in content and uneven in distribution.The reason resulting in the weak radioactivity is analyzed,and the exploration effectiveness can be enhanced through combining radioactive survey and chemical detection of samples. |
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| Keywords: | uranium anomaly sillstone gamma spectral survey gamma logging sample analysis |
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