Jiaojia-pattern gold mines could be surveyed by utilizing large-power induced polarization sounding. 利用大功率的激电测深法可以寻找焦家式深部金矿。
As in other electromagnetic sounding methods,static offset and correction also arise in frequency-domain electromagnetic sounding. 在电磁法勘探中，频率域电磁测深法也存在静态偏移与校正问题。
