Application of the factor Kriging analysis in interpretation of airborne magnetic data

A factor Kriging analysis which combine the idea of Kriging analysis with principle component analysis is described. In order to give up the magnetic spectrum its covariance function is derived by the fourier inverse transform of 2-dimention. From the analysis of the structure for the variogramm the various ranges are obtained. After principle component analysis the variable split into two principle component corresponding to different frequancy intervals. It shows that every range is the double depth of burial of the corresponding geological structure. An example of initial applying this method for magnetic data obtained from the Damao Banner in The Nei Monggol Aotonomous Region is presented