Mining exploration

Geophysical imaging of ore deposits

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.

 Talon Tomograms2

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