| 层间氧化带砂岩型铀矿床的高精度磁测定位技术研究 |
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| 引用本文： | 刘祜,刘章月,柯丹,腰善丛.层间氧化带砂岩型铀矿床的高精度磁测定位技术研究[J].铀矿地质,2009,25(5):296-302. |
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| 作者姓名： | 刘祜 刘章月 柯丹 腰善丛 |
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| 作者单位： | 核工业北京地质研究院,北京,100029 |
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| 基金项目： | 国防科工委"核能开发二期专项"资助 |
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| 摘 要： | 对鄂尔多斯盆地东北部3片测区进行地面高精度磁测试验研究成果显示，层间氧化带砂岩型铀矿找矿目的层中的氧化带大致对应于磁异常的正值区，还原带大致对应于磁异常的负值区，而氧化一还原过渡带大致对应于磁异常从正值向负值过渡的零值区附近，显示高精度磁测对层间氧化带砂岩型铀矿定位的有效性。
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| 关 键 词： | 层间氧化带砂岩型铀矿床 氧化-还原过渡带 高精度磁测 |
Study on positioning technique of interlayer oxidation zone sandstone hosted uranium deposit based on high resolution magnetic survey |
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| LIU Hu,LIU Zhang-yue,KE Dan,YAO Shan-cong.Study on positioning technique of interlayer oxidation zone sandstone hosted uranium deposit based on high resolution magnetic survey[J].Uranium Geology,2009,25(5):296-302. |
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| Authors: | LIU Hu LIU Zhang-yue KE Dan YAO Shan-cong |
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| Institution: | (Beijing Research Institute of Uranium Geology, Beijing 100029, China) |
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| Abstract: | The trial study of high resolution magnetic survey has been performed in three areas of northeast Ordos basin. The elementary results indicate that zone of oxidation and reduction in target stratum of interlayer oxidation sandstone uranium deposits are corresponding to the location of positive and negative anomaly in magnetic field respectively, while redox zone is located near the zero value anomaly area. This indicates the validity of high resolution magnetic method in position the zonation of interlayer oxidation sandstone hosted uranium deposits. |
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| Keywords: | interlayer oxidation sandstone hosted uranium deposit redox zone high resolution magnetic survey |
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