| 柴达木盆地西北部第三系层序地层特征及可地浸砂岩型铀矿找矿方向 |
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| 引用本文： | 艾桂根.柴达木盆地西北部第三系层序地层特征及可地浸砂岩型铀矿找矿方向[J].铀矿地质,2001,17(4):209-215. |
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| 作者姓名： | 艾桂根 |
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| 作者单位： | 广东省核工业地质局 |
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| 摘 要： | 本文运用层序地层学理论和工作方法，对柴达木盆地西北部第三系进行研究，识别出4套地层层序。在层序体系域、沉积体系研究的基础上，分析了层序与铀成矿的关系，指出寻找层间氧化带可地浸砂岩型铀矿的有利层位和有利地区。
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| 关 键 词： | 柴达木盆地 层序地层学 高水位体系域 可地浸砂岩型铀矿床 找矿方向 第三系 |
| 文章编号： | 1000-0658(2001)04-0209-07 |
| 修稿时间： | 2000年3月19日 |
Sequence stratigraphy features of Tertiary and its prospecting direction for in-situ leachable sandstone-type uranium deposit in northwestern part of Caidam basin |
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| AI Gui,gen.Sequence stratigraphy features of Tertiary and its prospecting direction for in-situ leachable sandstone-type uranium deposit in northwestern part of Caidam basin[J].Uranium Geology,2001,17(4):209-215. |
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| Authors: | AI Gui gen |
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| Abstract: | Using the theory and method of sequence stratigraphy to study the Tertiary in the northwestern part of Caidam basin, four sequences have been recognized. Having studied the depositional system tract and analyzed the relation between sequences and uranium ore formation the author proposes the favourable horizons and potential areas for the occurrence of interlayer oxidation zone sandstone type uranium deposit. |
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| Keywords: | Caidam beasin sequence stratigraphy highstand system tract in situ leachable sandstone type uranium deposit |
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