Abstract: The 1∶10 000 soil geochemical survey is conducted in the north region of Dawujian in Ningguo city,Anhui province,the measurement datas are analyzed to do research on the geochemical anomalous characteristics of different elements in the research region.The primary and secondary ore-forming elemenets are distinguished by using the mapping sofware.According to the geochemical characteristics of the different elements,the factor analysis method is adopted to identify the element anomaly combinations, the superposition phenomenons of the element anomaly combinations of different elements appear in space.Combined with the geological characteristics of regional strata,magmatic,rocks and structures,the mineral prospecting areas are divided in accordance with the superposition phenomenous of different elements appeared in space.Besices that,the mineral prospecting areas are interpreted and analyzed,so the six anomaly area in the research area are obtained.The research results in this paper indicated,the ore prospects of the research area is good.

Key words: Soil geochemical survey, Geochemical anomaly characteristics, Geological characteristics, Mineral prospecting area