摘要
该文主要介绍了青海省都兰县哈茨谱地区铅多金属矿的地质构造,以及大功率激电中梯与测深方法在该区的应用。通过该区激电异常特征与地质工程验证情况的分析与研究,认为视极化率值低于2.5%,高于异常下限即可划为弱视极化率异常,它是该区内寻找隐伏铅多金属矿的一个有效的找矿标志。
Geological structures of Pb polymetallic deposit in Dulan county of Qinghai province have been introduced in this paper. Application of high power IP of central gradient array and sounding method in this area has been introduced as well. Through analysis and research on IP anomaly characteristics, combining with the condition of geological engineering verification, it is regarded that apparent polarizability value is less than 2.5%. When it is higher than the lower limit, it can be classified as weak anomaly apparent polarizability anomaly. It is an effective prospecting mark for looking for hidden Pb polymetallic deposit in this area.
出处
《山东国土资源》
2015年第12期50-53,共4页
Shandong Land and Resources
关键词
大功率激电
弱视极化率异常
铅多金属矿
青海都兰县
High power IP
weak anomaly apparent polarizability anomaly
Pb polymetallic deposit
Dulan county in Qinghai province