| 吐鲁番盆地第四纪气候变迁及其对砂岩型铀成矿作用的意义 |
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| 引用本文： | 潘蔚,程捷,王树红.吐鲁番盆地第四纪气候变迁及其对砂岩型铀成矿作用的意义[J].铀矿地质,2003,19(6):333-338. |
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| 作者姓名： | 潘蔚 程捷 王树红 |
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| 作者单位： | 1. 核工业北京地质研究院,北京,100029
2. 中国地质大学,北京,100083 |
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| 摘 要： | 本从吐鲁番盆地第四系典型剖面的岩性岩相和孢粉组合特征入手，分析了这些特征所反映的气候类型和性质。结果表明，吐鲁番盆地第四纪以来以干凉为主，间有温和湿润的气候，比较有利于砂岩型铀矿化的形成。
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| 关 键 词： | 吐鲁番盆地 第四纪 岩性岩相 孢粉组合 |
| 文章编号： | 1000-0658(2003)06-0333-06 |
| 修稿时间： | 2003年4月18日 |
Quaternary climate change in Turpan basin and its significance to sandstone-type uranium mineralization |
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| PAN Wei ,CHENG Jie ,W ANG Shu-hong.Quaternary climate change in Turpan basin and its significance to sandstone-type uranium mineralization[J].Uranium Geology,2003,19(6):333-338. |
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| Authors: | PAN Wei CHENG Jie W ANG Shu-hong |
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| Institution: | PAN Wei 1,CHENG Jie 2,W ANG Shu-hong 1 |
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| Abstract: | This paper analyses the quaternary climate change and nature in Turpan basin,Xin jiang Autonomous Region,China,on the basis of sedimentary facies and sporopolle n assemblage from samples of typical Quaternary sedimentary sections.The results show that Quaternary time in Turpan basin was dominated by arid-cool climate in termitted by mild-moist periods,relatively favorable for the formation of sands tone-type uranium mineralization. |
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| Keywords: | Turpan basin Quaternary lithology-lithofacies sporopollen assemblage |
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