Abstract: Magnetic exploration is the most direct and effective way for orebody searching in Galinge orefield due to obvious different magnetic properties between the orebodies and surrounding rocks. With analysis on the metallogenic geological conditions of Galinge Ⅳ orefield and the geophysical characteristics C_4-4 sub-abnormal, as well as the qualitative and quantitative interpretation for the three-component magnetic logging of drill hole ZK10001, the orientation, burial depth and location of blind orebodies are inferred. Therefore, the drill holes can be distributed properly thus find target orebody.