| 内蒙古喇叭地铀矿点成矿特征及成矿类型讨论 |
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| 引用本文： | 于宝山,田万文,张立光,赵忠华.内蒙古喇叭地铀矿点成矿特征及成矿类型讨论[J].世界核地质科学,2009,26(1). |
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| 作者姓名： | 于宝山 田万文 张立光 赵忠华 |
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| 作者单位： | 1. 核工业240研究所,辽宁沈阳,110032
2. 东北大学,辽宁沈阳,110004 |
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| 摘 要： | 简叙了内蒙古自治区赤峰市克什克腾旗广兴源东部喇叭地铀矿点成矿地质背景.从矿源、汇矿和储矿等成矿条件出发,结合该铀矿点成矿围岩、蚀变特征及铀成矿谱系的讨论,认为喇叭地铀矿点成矿类型属火山-古河谷相关型.以区域地质背景和地质条件分析为依据,认为西拉木伦河流域发育的玄武岩盖下或玄武岩韵律层间的古河谷是区域铀矿找矿方向之一,是一个除火山岩型之外的火山-古河谷砂岩型铀矿的重要找矿靶区.
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| 关 键 词： | 喇叭地矿点 西拉木伦河流域 火山-古河谷 铀矿找矿 |
Discussion on metallogenic characteristics and types of Labadi uranium occurrence,Inner Mongolia |
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| YU Bao-shan,TIAN Wan-wen,ZHANG Li-guang,ZHAO Zhong-hua.Discussion on metallogenic characteristics and types of Labadi uranium occurrence,Inner Mongolia[J].World Nuclear Geoscience,2009,26(1). |
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| Authors: | YU Bao-shan TIAN Wan-wen ZHANG Li-guang ZHAO Zhong-hua |
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| Affiliation: | YU Bao-shan1,TIAN Wan-wen1,ZHANG Li-guang1,ZHAO Zhong-hua 2 (1. Research Institute No. 240,CNNC,Shenyang,Liaoning 110032,China,2. University of Northeastern China,Liaoning 110004,China) |
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| Abstract: | Metallogenic geological background of Labadi uranium occurrence in the east of Guangxingyuan in Keshiketengqi of Chifeng, Inner Mongolia is elaborated. From the aspect of the metallogenic condition on uranium source, uranium convergence and uranium hosting with combination of discussing metallogenic wall-rock, alteration features and uranium metallogenic pedigree, it is considered that metallogenic type is volcano-palaeo-channel related. Based on regional geological background and analysis on geological con... |
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| Keywords: | Labadi uranium occurrence Xilamulun River drainage volcano-palaeo-channel uranium ore prospecting |
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