Abstract:The Huangtuliang gold deposit is an important altered rock-type gold deposit in northwestern Hebei Province, China. The host rock is late Hercynian syenite, controlled by near-east-west trending structures, and the surrounding area has favorable metallogenic geological conditions. High-precision magnetic surveys, induced polarization (IP) sounding, and audio-frequency magnetotelluric (AMT) measurements were conducted in the surrounding area.The results show that the high-precision magnetic method has a significant effect on identifying structural zones, which often present spiky low magnetic anomalies; induced polarization sounding has a good effect on distinguishing amphibole plagioclase leptynite, porphyritic granite, altered rocks and syenite. Altered rocks show the characteristics of low resistivity, medium-high polarization and medium-low magnetism, which are easy to differentiate, and have important significance for prospecting gold ore bodies;Audio Magnetotellurics has a good performance in identifying fault zones, which are usually located near the apparent resistivity gradient zones. Based on these findings, a combination of geophysical prospecting methods for the Huangtuliang gold deposit was established, which included high-precision magnetic survey、induced polarization method and AMT (CSAMT). At the same time, a geophysical mineral exploration model for Huangtuliang-type gold deposit were established, providing a reference for the exploration of similar deposits in this region.