综合地球物理方法在广西德保铜锡矿区的应用研究

Application of Integrated Geophysical Methods to Debao Cu-Sn Depositin Guangxi

广西德保钦甲铜矿区的地质勘查工作开展了许多年,但矿床深边部和岩体接触带区域工作程度较低。近年来,在该重点区域开展了较多地质工作,其中系统地开展了地面高精度磁测、大功率时间域激电测深以及音频大地电磁法等物探工作,并且取得了较好的勘探成果,证实了矿区深、边部仍有良好的找矿前景。工作成果表明,上述物探技术方法组合在广西德保钦甲铜矿区寻找(半)隐伏矿是可行、有效的,能够更好地指导矿区下一步的地质勘查工作。

The geological exploration work at Debao copper mine Guangxi has been carried out for many years, but the degree of work at deposit and rock contact zone is low. In these areas, more work has been done in recent years, including the high precision magnetic survey, high power IP sounding, audio magnetotelluric, all of which achieved good results. The outer and deeper area of this deposit is still good for prospecting. Results show thatthe geophysical technology combination method of Debao copper mine Guangxi looking for semi-concealed deposit is feasible and effective, which can better guide the mine geological prospecting work in the next step.