激发极化法在老挝塞公省达晋县达晋金矿勘查应用效果
Effect of induced polarization method in the exploration and application of Dajin gold mine in Dajin County,Saikong Province,Laos
苏江川 1吴晓飞1
作者信息
- 1. 天津市地球物理勘探中心,天津 300170
- 折叠
摘要
老挝塞公省达晋县达晋金矿成矿条件好,本文通过激电中梯(短导线)剖面测量圈定激电平面异常;针对重点激电异常地段开展激电测深测量工作,大致查明引起平面异常的深部激电异常特征,针对重点激电异常地段开展激电测深测量工作,根据已有地质资料进行综合分析,为下一步钻探部署提供工作依据.
Abstract
The metallogenic conditions of the Dajin gold deposit in Dajin County,Sekong Province,Laos are good.This paper delineates the polarization plane anomaly through the profile measurement of the induced current ladder(short wire).We carry out the polarization sounding survey for the key areas with abnormal polarization,and roughly investigate the To identify the characteristics of deep electrostatic anomalies that cause plane anomalies,carry out electrostatic sounding measurements for key electrostatic anomaly areas,conduct comprehensive analysis based on existing geological data,and provide a basis for the next step of drilling deployment.
关键词
达晋金矿/激电中梯/激电测深Key words
Da jin gold mine/Electric elevator/Excitation sounding引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据