摘要
航空电磁法测量是一种成本低、效率高的快速找矿方法，它是以地质体导电、导磁性能的差异为物理基础的。昌邑—平度地区构造较为复杂，并被第四系覆盖，使用双频（４６３Ｈｚ和１５６３Ｈｚ）电磁仪的Ｙ１１航空物探（电／磁）综合站，在该区飞行３０００余公里，其电磁法资料较清楚地显示了区内断裂构造及石墨、铁矿（化）体的赋存展布情况，取得了较好的效果。
? Airborne electromagnetics is a rapid minerals prospecting method with low cost and high effect.The differences of conductance and magnetism of geologic bodies are its physical base.The structure in Changyi-Pingdu area is relatively complicated and the area covered by Quaternary system.Detailed airborne electromagnetic datas have been gained by the Y-11 airborne geophysical exploration station which is equipped with dual frequency electromagnetic meter after flying over 3000km.These information clearly show the structure of faults and the distribution of graphite and iron deposits.
出处
《山东地质》
1998年第1期53-58,共6页
Geology of Shandong
关键词
航空电磁法
找矿
平度地区
昌邑地区
断裂构造
airborne electromagnetics,real component,virtual component,amonaly,interpretation,effect
