The Lake Touladi airborne surveys generated the standard TMI, RMF and FVD contour maps which interpretations lead to the detection of possible ilmenite/hemo-ilmenite rich targets characterized by significant low magnetic signatures. The data was processed to generate new maps which included: 1) 3D models of Standard Magnetic Inversion (SMI), 2) 3D models of Magnetic Vector Inversion (MVI); a new procedure taking into account the magnetic remanence and 3), 3D models of the probability of remanence (PR). The raw data resulting from this new mathematical treatment was processed through the LeapFrog software to produce 3D viewing. The initial FVD, TMI and RMF and DEM maps provided by GPR Geophysics were also incorporated into the 3D models. The ultimate goal of this approach is to narrow the possible target zones for future drilling.
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