摘要
朱冲铁铜矿处于月山矿集区月山岩体北侧的深覆盖区,矿体处于月山岩体深部北延伸带的接触带上。文章通过从月山地区重磁异常数据中单独提取朱冲矿区重磁异常数据,经处理分析、对比研究等工作后发现:处于地表以下1 000 m深处的朱冲铁铜矿在地表具有良好的重磁异常表现,而其重低磁高的异常组合特征与月山矿集区其他浅成矿(地表矿)重高磁高的异常特征不同,这对于月山岩体南侧一批待研究的重低磁高异常来说,提供了一种不同于月山矿集区既有矿床的找矿思路。
The Zhuchong iron and copper mine is located in the deep coverage area on the north side of the Yueshan rock mass in the Yueshan mine concentration area, and the ore body is on the contact zone of the deep northern extension of the Yueshan rock mass. In this article, the gravity and magnetic anomaly data in Zhuchong mining area were collected from the gravity and magnetic anomaly data in Yueshan area. After analysis and comparative research, it was found that the Zhuchong iron-copper mine at a depth of 1000 m below the surface has a good gravity magnetic anomaly. The anomalous combination characteristics of low weight and high magnetic are different from those of other shallow metallogenic(surface ore) anomalies of high weight and high magnetic in the Yueshan mine concentration area, which provides a new ore prospecting approach different from prospecting the existing deposits in the Yueshan mine concentration area.
作者
陈小友
CHEN Xiao-you(No.326 Geological Team of Anhui Provincial Bureau of Geology and Mineral Exploration,Anqing 246003,Anhui,China)
出处
《资源信息与工程》
2020年第1期28-32,共5页
Resource Information and Engineering
关键词
月山岩体
山矿集区
重磁异常
找矿意义
铁铜矿
找矿思路
异常特征
深覆盖区
magnetic anomaly
gravity anomaly
wavelet second order detail anomaly
hidden rock mass
magnetic anomaly characteristics of Zhuchong main ore body
作者简介
陈小友(1962-),男,安徽怀宁人,大专,高级工程师,从事地质找矿方面工作。
