CORRELATION ANALYSIS OF CIRCULAR STRUCTURES AND GEOCHEMICAL ANOMALY AND THE SIGNIFICANCE IN ORE SEARCHING

With MapGIS platform, the correlation of element anomaly by geochemical survey and circular structures interpreted by remote sensing is analyzed. Based on the interrelationships of spatial positions of the two factors, the coupling types are classified. According to the remote sensing interpretation of the structural framework in the surveying area, the distribution characteristics of the element anomaly in the structural framework are recognized. With the establishment of the coupling relationship between the geochemical anomalies and circular structures, the geological significance of the two factors is studied. This coupling relationship can be used in geological investigation for mineral resources to improve geochemical anomaly verification and mineral exploration.