东天山某环状熔融岩体航空电磁场特征及深部找矿研究
杨波, 孙栋华

Airborne electromagnetic characteristics and deep prospecting of a ringed molten rock mass in eastern Tianshan
YANG Bo, SUN Dong-Hua
图8 航磁总场化极影像
Fig.8 Reduced to pole total magnetici intensity (TMI) image