| 中国热液铀矿成矿理论体系 |
| |
| 引用本文： | 杜乐天.中国热液铀矿成矿理论体系[J].铀矿地质,2011,27(2):65-68,80. |
| |
| 作者姓名： | 杜乐天 |
| |
| 作者单位： | 核工业北京地质研究院,北京,100029 |
| |
| 摘 要： | 在总结前人大量研究成果的基础上,笔者尝试对我国的热液铀矿成矿理论体系作一简要概括。在成矿的＂源-运-导-集-存＂基本规律问题上,此体系大体包含以下10个方面：（1）硅化带成矿类型;（2）矿-岩时差;（3）碱交代作用;（4）成矿壳层;（5）4种铀矿类型（花岗岩型、火山岩型、碳硅泥岩型、砂岩型）统一构造-热液成矿;（6）铀成矿预富集序列;（7）花岗岩岩浆演化链的解耦;（8）绢英岩化高温富矿类型;（9）玄武岩事件;（10）幔汁成岩成矿论。
|
| 关 键 词： | 热液铀矿 上部构造层 成矿理论体系 幔汁 |
On the theory system of hydrothermal uranium metalization in China |
| |
| DU Le-tian.On the theory system of hydrothermal uranium metalization in China[J].Uranium Geology,2011,27(2):65-68,80. |
| |
| Authors: | DU Le-tian |
| |
| Institution: | DU Le-tian(Beijing Research Institute of Uranium Geology,Beijing 100029,China) |
| |
| Abstract: | Based on summarizing the mass of research outcome of the predecessors,the author attempts to make a brief generalization on the theory system of hydrothermal uranium mineralization in China.The system of uranium metalization is founded in the basic way of uranium source-migration-transportation-richment-reservation.The system mainly consists of the following frames:(1) mineralization type of silification zone;(2) age gap of mineralization to host rock;(3)alkli metasomatism;(4) metallogenic layer of crust;(5... |
| |
| Keywords: | hydrothermal uranium mineralization upper tectonic layer theory system of metallization HARCON |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
