| 煤田资料的铀矿二次开发技术及其找矿意义——以二连盆地ZS煤田铀矿点的发现为例 |
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| 引用本文： | 吴兆剑,韩效忠.煤田资料的铀矿二次开发技术及其找矿意义——以二连盆地ZS煤田铀矿点的发现为例[J].中国地质,2016(2):617-627. |
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| 作者姓名： | 吴兆剑 韩效忠 |
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| 作者单位： | 中国煤炭地质总局特种技术勘探中心, 中煤地质工程总公司, 北京 100040,中国煤炭地质总局特种技术勘探中心, 中煤地质工程总公司, 北京 100040 |
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| 基金项目： | 国家973项目(2015CB453000)与中国地质调查局地质调查项目(12120113076000、12120113076100、12120115010301)联合资助. |
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| 摘 要： | 在中国北方主要盆地铀矿地质调查工作中,煤田自然伽马异常作为主要矿化信息和找矿线索,为一系列铀矿床(点)的快速发现奠定了坚实基础。为进一步提高煤田资料铀矿二次开发的高效性和准确性,运用水成铀矿理论,以中国二连盆地ZS煤矿区典型铀矿点的发现为例,初步探讨了煤田资料的铀矿二次开发技术,提出了"异常筛选与选区分析、原位验证与环境判别、等时地层格架建立与沉积体系分析、综合分析与靶区定位"四位一体的煤矿区铀矿地质调查模式。这对中国北方含煤盆地铀矿地质调查工作提供了新的找矿思路和技术路线,具有较重要的指导意义。
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| 关 键 词： | 煤田资料 二次开发 铀矿地质调查 ZS煤矿区 二连盆地 |
| 收稿时间： | 3/9/2015 12:00:00 AM |
| 修稿时间： | 7/3/2015 12:00:00 AM |
A new uranium exploring technical system for secondary development of coalfield data and its prospecting significance: A case study of the ZS coalfield, Erlian basin |
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| WU Zhao-jian and HAN Xiao-zhong.A new uranium exploring technical system for secondary development of coalfield data and its prospecting significance: A case study of the ZS coalfield, Erlian basin[J].Chinese Geology,2016(2):617-627. |
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| Authors: | WU Zhao-jian and HAN Xiao-zhong |
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| Institution: | Special Technology Exploration Center of China Coal Geology Bureau, China Corporation of Coal Geology Engineering, Beijing 100040, China and Special Technology Exploration Center of China Coal Geology Bureau, China Corporation of Coal Geology Engineering, Beijing 100040, China |
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| Abstract: | As the main mineralization information, high natural gamma anomaly in coalfield lays a foundation for the fast discovery of a series of uranium ores in uranium geological survey. In order to improve efficiency and accuracy of coalfield data''s secondary development, the authors chose the exploration of the ZS uranium deposit in Erlian basin as a study case and constructed a new uranium exploring technical system for coalfield data''s secondary development. On such a basis, the authors established coalfield''s uranium geological survey model of "quaternary" involving "natural gamma anomaly sieving and prospective area forecasting", "drilling verification in situ and geochemical environment discrimination", "isochronous stratigraphic framework establishing and sedimentary system analysis" and "comprehensive study and target localization". This model which provides a new thought and technological route may play an important role in northern China''s uranium exploration. |
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| Keywords: | coalfield data secondary development uranium exploring technical system ZS coalfield Erlian basin |
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