激电中梯测量在晴隆丁头山铅锌矿找矿中的应用
杨德传, 汪磊, 李再勇

Application of induced polarization intermediate gradient survey in prospecting for lead-zinc deposit in Dingtou Mountain of Qinglong
YANG Dechuan, WANG Lei, LI Zaiyong
丁头山电水河D03-03'勘探线剖面图