摘要
///In the exploration of the Zijinshan-Dalyanli copper deposit, the author developed geophysical exploration on EH4 conductivity image system. 1 000~2 000 Ω·m of resistivity is the reflection of cryptoexplosive breccia and dacite-porphyrite, which is better to confine the range and attitude of cryptoexplosive breccia, and may provide the basis and direction for follow-up work.