Seismic tomography helps geologists understand the underground in detail by showing differences in rock type, structure, and density—key indicators of mineral deposits. This insight makes it possible to locate ore-bearing zones, faults, and alteration areas more accurately, reducing uncertainty and enabling faster, safer, and more efficient exploration and drilling.
Example:
Seismic tomography is a powerful tool for optimizing nickel exploration. In the example, measurements were taken between boreholes down to depths of around 700 meters within a nickel deposit. By tracking how seismic waves travel through the rock, the method reveals variations in rock type, structure, and sulfide content—key indicators of nickel-bearing zones.
Seismic tomography helps define the shape and extent of ore bodies more precisely. This leads to better drill targeting, fewer exploratory holes, lower costs, and a reduced environmental footprint. Overall, it enables a more efficient, accurate, and sustainable approach to discovering and developing nickel resources.

Tomograms show the distribution of P-wave velocitites to detect the ore deposits