| 王兆洲,张立勍,白洁.龙首山芨岭铀矿田钍成矿条件分析[J].甘肃地质,2026,35(2):23-30 |
| 龙首山芨岭铀矿田钍成矿条件分析 |
| THORIUM METALLOGENIC CONDITIONS OF THE JILINGURANIUM ORE FIELD IN LONGSHOUSHAN AREA |
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| DOI： |
| 中文关键词: 钍 成矿条件；调查评价；芨岭铀矿田；龙首山 |
| 英文关键词:thorium metallogenicconditions expected mineralization type Jiling uranium field Longshoushan |
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| 中文摘要: |
| 以往地质勘查工作对龙首山铀成矿带共伴生钍资源缺乏调查评价，通过分析研究前人放射性地质矿产成果资料,认为芨岭铀矿田是区域铀钍矿化最富集的地段，铀钍关系密切，成矿地质背景良好，钍成矿条件有利，具备钍矿的找矿潜力。本文结合1:20万能谱测量铀钍偏高晕异常进行了铀钍相关性分析,初步划定了三个钍矿调查评价区，提出了钍矿勘查工作建议，为“铀中找钍”提供了新思路，对于指导后续找矿部署具有实际意义。 |
| 英文摘要: |
| Based on an analysis of previous radioactive geological and mineral resources data from theLongshoushan uranium mineralization belt, this paper concludes that the Jiling uranium deposit is the area withthe highest concentration of regional uranium -thorium mineralization. Given the celose relationship betweenuranium and thorium, the favorable geological setting for mineralization, and the favorable conditions for thoriummineralization, it is essential to conduct a specialized survey and evaluation of thorium deposits. Based on this,specific recommendations for thorium exploration have been proposed, and three thorium exploration andevaluation zones have been delineated, raising hopes for breakthroughs in thorium exploration. |
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