Integration of Hyperspectral and Magnetic Data for Geological Characterization of the Niaqornarssuit Ultramafic Complex in West-Greenland

The integration of imaging spectroscopy and aeromagnetics provides a cost-effective promising way to extend the initial analysis mineral deposit. While retrieves surface spectral information, magnetic responses are used determine magnetization at both shallower greater depths using 2D 3D modeling. Integration magnetics improves upon knowledge concerning lithology with properties, enhances understanding geological origin anomalies, is approach for analyzing prospective area minerals having high iron-bearing content. To combine iron diagnostic information from airborne hyperspectral data, we (a) an absorption feature ratio model pseudo-magnetic compare them measured data (b) estimated apparent susceptibility along by some equivalent source modeling, compared ratios surface. For this analysis, Modified Iron Feature Depth index was developed geochemistry rock samples in order validate iron. comparison revealed linear increase performed empirically modeling statistical relationship between features (HS) image spectra selected their corresponding geochemistry. Our results clearly show link response ultra/-mafic rocks. Fe3+/Fe2+ integrated aeromagnetic (residual anomaly) allowed us distinguish main types based on physical properties. This separation matches Niaqornarssuit complex, our study West Greenland.