| 地电化学方法在浙江江山——长台地区寻找隐伏铀矿的应用 |
| |
| 引用本文： | 蓝天,罗先熔,陈晓青,袁和,杨龙坤,韦选建.地电化学方法在浙江江山——长台地区寻找隐伏铀矿的应用[J].世界地质,2017,36(3):976-988. |
| |
| 作者姓名： | 蓝天 罗先熔 陈晓青 袁和 杨龙坤 韦选建 |
| |
| 作者单位： | 桂林理工大学广西隐伏金属矿产勘查重点实验室, 广西桂林 541004 |
| |
| 基金项目： | 国家重点研发计划项目（2016YFC0600603-3）资助. |
| |
| 摘 要： | 为进一步了解地电化学集成技术寻找隐伏铀矿的成效,探寻浙江江山—长台地区隐伏铀矿找矿技术指标,解决类似区域深部找矿问题,在该地区开展以地电提取测量法为主,以土壤离子电导率、土壤热释汞测量法为辅的找矿预测研究。对地电提取U、Th、Pb、Zn、Cu、Ag、Mo、V、W共9种元素进行R型聚类分析、R型因子分析显示,Th、Pb、Zn、Mo、Ag与主成矿元素U关系最为密切,可以作为寻找类似隐伏铀矿的参考指标。地电化学异常分布特征揭示,断裂构造以及接触带为该区重要的控矿因素。根据地电提取单元素异常平面特征、因子得分异常展布情况,综合土壤离子电导率、土壤热释汞异常平面分布特征,结合研究区地质条件,在其范围内圈划出7处找矿远景区。
|
| 关 键 词： | 铀矿 地电化学 找矿远景区 江山 长台 浙江 |
| 收稿时间： | 2017-03-17 |
| 修稿时间： | 2017-04-24 |
Application of geo-electro-chemical methods in searching hidden uranium deposits in Jiangshan-Changtai area of Zhejiang |
| |
| LAN Tian,LUO Xian-rong,CHEN Xiao-qing,YUAN He,YANG Long-kun,WEI Xuan-jian.Application of geo-electro-chemical methods in searching hidden uranium deposits in Jiangshan-Changtai area of Zhejiang[J].World Geology,2017,36(3):976-988. |
| |
| Authors: | LAN Tian LUO Xian-rong CHEN Xiao-qing YUAN He YANG Long-kun WEI Xuan-jian |
| |
| Institution: | Guangxi Key Laboratory of Hidden Metallic Ore Deposit Exploration, Guilin University of Technology, Guilin 541004, Guangxi, China |
| |
| Abstract: | In order to further understand the effect of using geo-electro-chemical integration technology on finding concealed uranium deposits,to find the prospecting technical indicators of hidden uranium deposits in Changtai-Jiangshan area of Zhejiang,to solve the problems in similar deep prospecting areas, the authors carried out the research on ore prospecting based on geo-electro-chemical extraction method, aided by soil ion conductivity and soil heat-release mercury (Hg).Through the R-type cluster analysis and R-type factor analysis based on the extracting of nine elements such as U, Th, Pb, Zn, Cu, Ag, Mo, V and W by geo-electric method, the results indicate that Th, Pb, Zn, Mo and Ag are most closely related to main ore-forming element U, which can be used as reference index for finding similar concealed uranium deposits. The distribution characteristics of geo-electro-chemical anomalies reveal that the fault structure and contact zone are mainly ore-controlling factors in this area. According to geo-electro-chemical extraction of single element anomalies plane characteristics, abnormal distribution of factor score,synthesize soil ion conductivity,abnormal spatial distribution characteristics of soil heat-release mercury, combined with the geology conditions in study area,the authors delineate seven ore prospective areas in the research area. |
| |
| Keywords: | uranium ore geo-electro-chemical ore prospective area Jiangshan Changtai Zhejiang |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《世界地质》浏览原始摘要信息 |
| 点击此处可从《世界地质》下载免费的PDF全文 |
|
