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郯庐断裂带南段继承性断裂构造控矿模式研究及其应用效果 -以皖东北五河金矿整装勘查为例
投稿时间:2019-08-12  修订日期:2020-05-13  点此下载全文
引用本文:
DOI:10.19762/j.cnki.dizhixuebao.2020085
摘要点击次数: 117
全文下载次数: 190
作者单位E-mail
汪青松 自然资源部覆盖区深部资源勘查工程技术创新中心安徽省勘查技术院 wqs5936@163.com 
张顺林 自然资源部覆盖区深部资源勘查工程技术创新中心 安徽省勘查技术院  
张金会 自然资源部覆盖区深部资源勘查工程技术创新中心
安徽省勘查技术院 
 
张家嘉 自然资源部覆盖区深部资源勘查工程技术创新中心 安徽省勘查技术院  
尤淼 自然资源部覆盖区深部资源勘查工程技术创新中心 安徽省勘查技术院  
基金项目:安徽省地质勘查基金重点项目“五河县荣渡-小溪集金及多金属矿整装勘查(项目编号2010-2-34)”资助
中文摘要:郯庐断裂带南段的皖东北地区地质构造复杂,多为厚覆盖区,找矿难度大。由于控矿条件难以调查清楚,缺乏具有区域特色的勘查理论指导,区内金矿勘查长期没有取得突破成果。笔者依托五河金矿整装勘查项目,进行了皖东北区域重磁异常特征和成矿规律分析研究,利用物探成果促进地质理论创新,提出了郯庐断裂带南段矿床的“继承性断裂构造控矿模式”,解决了五河金矿整装勘查圈定靶区的难题,取得了重要找矿成果,在五河县东部圈定了6个金矿找矿靶区,并得到钻探验证,已发现中型规模金矿床2处、小型3处,估算潜在资源量可达特大型规模,实现了安徽省境内郯庐断裂带金矿找矿的重大突破。
中文关键词:郯庐断裂带,皖东北,金矿,控矿模式
 
Research and Application of Gold Exploration Theory and Technology in Thick Covered Area of Southern Tanlu Fault Zone Taking the Overall Exploration of Wuhe Gold Mine in Northeast Anhui Province as an Example
Author NameAffiliationE-mail
Wang Qingsong The Coverage Area Deep Resource Exploration Engineering Technology Innovation Center of Ministry of Natural Resources Geological Exploration Technology Institute of Anhui Province wqs5936@163.com 
zhangshunlin The Coverage Area Deep Resource Exploration Engineering Technology Innovation Center of Ministry of Natural Resources Geological Exploration Technology Institute of Anhui Province  
Zhang jin hui The Coverage Area Deep Resource Exploration Engineering Technology Innovation Center of Ministry of Natural Resources Geological Exploration Technology Institute of Anhui Province  
Zjhang jia jia The Coverage Area Deep Resource Exploration Engineering Technology Innovation Center of Ministry of Natural Resources Geological Exploration Technology Institute of Anhui Province  
You miao The Coverage Area Deep Resource Exploration Engineering Technology Innovation Center of Ministry of Natural Resources Geological Exploration Technology Institute of Anhui Province  
Abstract:The geological structure of northeastern Anhui in the southern part of the Tan Lu fault zone is complex, most of which are thick covered areas, so it is difficult to find ores.Because of the ore control conditions are difficult to be investigated clearly, and lack of theoretical guidance with regional characteristics, the gold ores exploration in the area has not achieved breakthrough results for a long time.On the basis of the Wuhe gold mine package exploration project, the author has carried out the analysis and Research on the characteristics of gravity and magnetic anomalies and metallogenic law in the northeast of Anhui Province, promoted the innovation of geological theory by using the results of geophysical exploration, put forward the "inherited fault structural ore control mode" of the deposit in the south section of the Tan Lu fault zone, solved the problem of delimiting the target area in the integrated exploration of Wuhe gold mine, and achieved important ore prospecting results.Six gold prospecting targets have been delineated in the east of Wuhe County and verified by drilling. two medium-sized gold deposits and three small ones have been found, and the estimated potential resources can reach a large scale, which has achieved a major breakthrough in gold prospecting in the Tan Lu fault zone in Anhui Province. Key words: Tan Lu fault zone, northeastern Anhui, gold deposit, ore control mode.
keywords:Tan Lu fault zone, northeastern Anhui, gold deposit, ore control mode
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