| 松辽盆地西南部上第三系地浸砂岩型铀矿成矿条件及远景预测 |
| |
| 引用本文： | 景建安.松辽盆地西南部上第三系地浸砂岩型铀矿成矿条件及远景预测[J].地质与资源,2003,12(1):42-47. |
| |
| 作者姓名： | 景建安 |
| |
| 作者单位： | 核工业地质局243大队, 内蒙古, 赤峰 024006 |
| |
| 摘 要： | 运用水成铀矿理论的地质预测和评价预测,在对松辽盆地西南部上第三系地层结构、岩性岩相特征、古气候、地球化学环境、水文地质条件及层间氧化带发育特征等控矿因素研究基础上,预测了成矿远景,认为舍伯吐地区、开鲁地区是层间氧化带砂岩型铀成矿远景地段,为本区进一步铀矿普查找矿指明了方向.
|
| 关 键 词： | 松辽盆地西南部 上第三系 砂岩型铀矿 成矿条件 远景预测 |
| 文章编号： | 1671-1947(2003)01-0042-06 |
| 收稿时间： | 2002-07-08 |
| 修稿时间： | 2002年7月8日 |
THE METALLOGENIC CONDITIONS AND POTENTIAL OF THEUPPER TERTIARY IN-SITU LEACHING SANDSTONE URANIUM DEPOSIT IN SOUTHWESTERN SONGLIAO BASIN |
| |
| JING Jian-an.THE METALLOGENIC CONDITIONS AND POTENTIAL OF THEUPPER TERTIARY IN-SITU LEACHING SANDSTONE URANIUM DEPOSIT IN SOUTHWESTERN SONGLIAO BASIN[J].Geology and Resources,2003,12(1):42-47. |
| |
| Authors: | JING Jian-an |
| |
| Institution: | No. 243 Geological Party, CNNC, Chifeng 024006, Inner Mongolia, China |
| |
| Abstract: | The southwest part of Songliao Basin is developed on the Xingan-Mongolian-Ji-Hei Hercynian folded belt, connected to the Mongolian-Daxinganling Hercynian folded belt on the northwest and bounded by the North China platform on the southeast. Applying criteria of geologic prognosis and evaluation for hydrogenic uranium deposit, we studied on the Upper Tertiary stratigraphy, lithofacies, lithology, paleoclimate, geochemical environment, hydrogeologic conditions and the interlayer oxidation zone of the southwestern Songliao Basin. The result shows that the Upper Tertiary interlayer oxidation zone has a positive metallogenic condition for sandstone type of uranium deposits. Therefore the potential areas for uranium prospecting of Shebotu and Kailu are predicted. |
| |
| Keywords: | southwest Songliao Basin Upper Tertiary sandstone type of uranium deposit metallogenic condition potential predicting |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《地质与资源》浏览原始摘要信息 |
| 点击此处可从《地质与资源》下载免费的PDF全文 |
