摘要
矿区内矿体与孟公坳组灰矿物接触部位,受火山热液影响,接触变质作用强烈。采用音频大地电磁测深法了解矿区地球物理特征,探索矿体与孟公坳组灰矿物在深部的接触情况,推测矿物侵入的形态,断裂发育,主要为北东向和北西向两组,出露矿体为复式矿体,划分接触界线,可为钻孔工程部署提供依据。
The contact between the ore body in the mining area and the ash minerals of the Menggongtun Formation is affected by the volcanic hydrothermal fluid,and the contact metamorphism is strong.Using the audio magnetotelluric sounding method to understand the geophysical characteristics of the mining area,explore the contact between the ore body and the Menggongyu group ash minerals in the deep part,speculate on the form of mineral intrusion,fault development,mainly in the NE-trending and NW-trending groups.The open ore body is a compound ore body,and the boundary line is divided to provide a basis for the drilling project deployment.
作者
赵艺川
ZHAO Yi-chuan(293 team of Guangdong provincial Nuclear Industry Geological Bureau,Guangzhou 510800,China)
出处
《世界有色金属》
2018年第10期263-264,共2页
World Nonferrous Metals
关键词
音频大地电磁测深法
金属矿床
地质勘查
Audio magnetotelluric sounding
Metal deposit
Geological Prospecting
作者简介
赵艺川,男,福建漳州人,生于1985年,汉族,工程师,研究方向:地球物理勘查。
