Abstract: The use of geophysical methods can play an eff ective role in predicting metal mineral resources hidden in the deep part of the earth. In recent years, the use of geophysical methods for deep ore prospecting has achieved certain results. With the continuous improvement of the level of science and technology, people are paying more and more attention to geophysical methods, and the theoretical knowledge and technical means are constantly increasing. Perfect. The geophysical methods commonly used in geological prospecting include seismic exploration, magnetic exploration, gravity exploration and induced polarization. These methods have brought new opportunities for the prospecting of metal mines, and they have very broad prospects. Development prospects. Therefore, this article briefly introduces the geophysical method, and discusses its specific application in the deep prospecting of metal mines. It is hoped that the technology can further improve the efficiency of mine work and meet people's requirements for the development and utilization of mineral resources. Actual demand.