| 查干诺尔盆地地下水中铀和伴生元素特征及其研究意义 |
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| 引用本文： | 王润红,;刘红旭,;郭华,;卫三元.查干诺尔盆地地下水中铀和伴生元素特征及其研究意义[J].国外铀金地质,2009(2):68-75. |
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| 作者姓名： | 王润红 ;刘红旭 ;郭华 ;卫三元 |
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| 作者单位： | [1]中铁资源有限公司,北京100055; [2]核工业北京地质研究院,北京100029 |
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| 摘 要： | 为了剖析和预测查干诺尔盆地铀成矿的有利地带，运用放射性水文地质研究方法，通过对所采集的53个上升泉地下水化学样品进行铀与硒、钼、铼和钒等元素含量的测定，系统地分析了铀及其伴生元素的含量特征。结果表明，查于诺尔盆地西部地下水中铀与硒、钼、铼和钒含量等值线呈NE向展布，并从NW向SE方向铀含量具有由低到高、再由高到低的变化趋势。通过综合分析地下水样测试数据及其在外生后成砂岩型铀成矿作用方面的成因联系，结合区域地质和水文地质等成矿条件，认为盆地西部构造斜坡区具有良好的铀成矿前景，并圈定出5片成矿远景区：古宁浑迪、冲果勒浑迪、哈沙廷呼都格、安达特浑迪和那尔图远景区。
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| 关 键 词： | 查干诺尔盆地 放射性水文地质 上升泉 铀及伴生元素 成矿远景区 |
Characteristics and significances elements in groundwater,of uranium and associated Chagannuoer Basin |
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| Institution: | WANG Run-hong, LIU Hong-xu, GUO Hua, WEI San-yuan (1. China Railway Resources Ltd., Beijing 100055, China; 2. Beijing Research Institute of Uranium Geology, Beijing 100029, China) |
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| Abstract: | In order to analyze and predict the favorable areas for sandstone type uranium in Chagannuoer Basin, the authors adopt radioactive hydrogeological methods for measuring the contents of U, Se, Mo, Re and V of 53 samples from hypogene springs, and get a conclusion on the characteristics of uranium and its associated elements. The isolines of element contents in the western Chagannuoer Basin spread at NE direction in general. From NW to SE direction, the distribution of uranium content displays a regular change from low to high, then high to low. Through analyzing the test data and the genetic relation in section plans, the authors also consider that the western slope in Chagannuoer Basin has favorable metallogenic prospect and then delineates 5 uranium metallogenic prospective areas： Guninghundi, Chongguolehundi, Hashatinghuduge, Andatehundi and Naertu. |
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| Keywords: | Chagannuoer Basin radioactive hydrogeology hypogene spring uranium and its associated elements metallogenic prospective area |
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