| 中国海相含铀沉积建造分布与铀成矿分析 |
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| 引用本文： | 蔡煜琦,宋继叶,虞航,姚春玲,朱鹏飞.中国海相含铀沉积建造分布与铀成矿分析[J].国外铀金地质,2010(4):187-194. |
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| 作者姓名： | 蔡煜琦 宋继叶 虞航 姚春玲 朱鹏飞 |
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| 作者单位： | [1]核工业北京地质研究院,北京100029 [2]东华理工大学,江西抚州344000 |
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| 摘 要： | 中国海相含铀沉积建造分布非常广泛,产有重要的碳硅泥岩型铀矿床（点）。文章较为详细阐述了上震旦统、下寒武统、中—下志留统、中—上泥盆统、下石炭统和上二叠统海相含铀沉积建造类型及分布;利用全国1∶2 500000地质图数据库,编制了各时期海相含铀建造分布图,分析了海相含铀沉积建造与铀成矿的关系。
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| 关 键 词： | 海相 含铀沉积建造 铀成矿 |
Analysis on the distribution of marine uranium-bearing sedimentary formation and uranium metallogenesis in China |
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| Authors: | CAI Yu-qi SONG Ji-ye YU Hang YAO Chun-ling ZHU Peng-fei |
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| Institution: | 1.Beijing Research Institute of Uranium Geology,Beijing 100029,China; 2.East China Institute of Technology,Fuzhou,Jiangxi 344000,China) |
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| Abstract: | Marine uranium-bearing sedimentary formation distributes quite widely in China,and hosts the important carbonaceous-siliceous-argilaceous rock uranium deposits（occurrences）.Marine uranium-bearing sedimentary formation in Upper Sinian,Lower Cambrian,Middle-Lower Silurian,Middle-Upper Devonian,Lower Carboniferous and Upper Permian is elaborated more detailedly in their types and distribution in China.With the 1：2 500 000 scaled geological map database,the distribution of marine uranium-bearing formation in the different periods and phases is drawn up and analyzed for their relationship to uranium metallogenesis. |
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| Keywords: | marine uranium-bearing sedimentary formation uranium metallogenesis |
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