DOI:
矿床地质:2010,Vol.>>Issue(3):427-436

在宁芜玢岩铁矿深部寻找大冶式铁矿的探讨——以宁芜铁矿南段为例
华东冶金地质勘查研究院,中国科学院广州地球化学研究所石油天然气与矿产资源研究中心
Prospecting for Daye-type iron deposit in depth of porphyrite-type iron deposi t: A case study of southern Ningwu iron deposits in Anhui Prov ince
,许德如
()
本文二维码信息
码上扫一扫!

摘要
图/表
参考文献
相似文献

摘要点击次数: 2294   全文下载次数: 2298   点此下载全文
        
中文摘要:通过对长江中下游Fe-Cu-Au多金属成矿带内重要的宁芜、大冶铁矿成矿模式和成矿地质背景的分析,按照成矿系列中缺位预测的原则,认为在宁芜盆地南段的深部,岩体具有双层结构特征,进而结合其深部存在着与矿体相关的膏盐层,提出了宁芜玢岩铁矿之下应存在大冶式铁矿的新认识。在此基础上,建立了宁芜盆地南段“丰”字型成矿模式,并采用多重物探方法重点对姑山铁矿南部进行了综合探测。探测结果表明,该区应具有较好的找矿潜力。
Abstract:Based on an analysis of the metallogenic models and geological settings of both the Ningwu-type and the Daye-type iron deposits which constitute the most important deposit types in the Middle-Lower Yangtze Fe-Cu-Au polymetallic metallogenic belt, and on the vacant predication theory of metallogenic series, the authors suggest that the magmatic bodies have a double-layer structure in the southern N ingwu basin and that there is a gypsolyte bed intimately related to iron ores in the depth of southern Ningwu basin. Furthermore, the authors have advanced the new viewpoint that the Daye-type iron deposit can be found beneath the porphyrite-type iron deposit. On such a basis, a “丰"_type metallogenic model is put for ward. Synthetic survey was performed in the southern Gushan iron deposit of south ern Ningwu Basin by means of multiple geophysical methods and, on such a basis, the authors hold that the southern Gushan iron deposit has a good prospecting po tential.
文章编号:    
中图分类号:     
文献标志码:

基金项目:中央地质勘查基金项目(编码:2007340003)
引用文本:
林刚,许德如.2010.在宁芜玢岩铁矿深部寻找大冶式铁矿的探讨——以宁芜铁矿南段为例[J].矿床地质,29(3):427~436
许德如.2010.Prospecting for Daye-type iron deposit in depth of porphyrite-type iron deposi t: A case study of southern Ningwu iron deposits in Anhui Prov ince[J].Mineral Deposits29(3):427~436
图/表
您是第241860046位访问者  京ICP备05032737号-5  京公网 安备110102004559
主管单位:中国科学技术协会 主办单位:中国地质学会矿床地质专业委员会 中国地质科学院矿产资源研究所
地  址: 北京市百万庄大街26号 邮编:100037 电话:010-68327284;010-68999546 E-mail: minerald@vip.163.com
本系统由北京勤云科技发展有限公司设计 
手机扫一扫