Abstract: Based on the spatial database of geology, mineral resources, geophysical and geochemical exploration and remote sensing in Guangdong, the authors performed a deep-going study of the metallogenic characteristics and metallogenic geological environment and made full use of the modem GIS mineral resource assessment technology to extract information related to mineral resources. Furthermore, they carried out integrated localization and prediction in the study area using the weight-ofevidence approach and selected 74 ore prospect areas according to the prediction results. The prediction results have great guiding significance for further mineral search in this .area.