| 303地区铀矿成矿地质条件分析 |
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| 引用本文： | 巫声扬,王德生,王淑华.303地区铀矿成矿地质条件分析[J].铀矿地质,1988(2). |
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| 作者姓名： | 巫声扬 王德生 王淑华 |
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| 摘 要： | 木文指出:303地区铀矿成矿的物源主要来自盆地北部、东北部、西北部的碳硅泥岩和含矿主岩本身;有机碳是铀的主要沉淀剂和富集剂;矿化形成于氧化-还原过渡带和弱还原带中;成矿年龄为124—107Ma,属成岩成矿为主的层控矿床。
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| 关 键 词： | 铀 主岩 层控矿床 |
ANALYSIS FOR GEOLOGICAL CONDITIONS OF URANIUM METALLOGENESIS IN AREA No. 303 |
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| Wu Shengyang Wang Desheng Wang Shuhua.ANALYSIS FOR GEOLOGICAL CONDITIONS OF URANIUM METALLOGENESIS IN AREA No. 303[J].Uranium Geology,1988(2). |
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| Authors: | Wu Shengyang Wang Desheng Wang Shuhua |
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| Institution: | Wu Shengyang Wang Desheng Wang Shuhua |
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| Abstract: | This paper points out that the sources for uranium metallogenesis in area No. 303 are mainly from the northern, northeastern and northwestern parts to the basin and ore-bearing host-rock itself. Organic carbon is the main precipitant for uranium enrichment. Uranium mineralization occurs in the transitional zone of redox and weak reduction zone. The deposit belongs to a strata-bound uranium type which was formed dominantly in the process of diagenesis with ages ranging from 124 to 107 Ma. |
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| Keywords: | Uranium Host rocks Strata-bound uranium deposit |
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