Buried mineral especially deep mineral exploration is very difficult to explore in wide of coverage area in Chi- na. The conventional methods do not play a big role, so prospecting must depend on science and technology. This article lists parts of the relative maturity of geophysical exploration achievements, such as the HTS magnetometer, array phase IP sys- tem, phase induced polarization method, seismic survey for mineral etc. , to summarize the method of characteristics, techni- cal specifications, application examples and effects. These results can be used for prospecting as soon as possible.