Abstract: A method to aid in the exploration, mine design, evaluation and/or extraction of metalliferous mineral and/or diamond deposits in a subsurface, the method comprising: providing three-dimensional seismic data acquired in a seismic survey of the subsurface; providing an initial model of the subsurface; performing wavefield tomography at least partly as a function of at least one property of the subsurface in three-dimensions using the initial model and the seismic data to generate an updated model; and determining an estimate of the at least one property of the subsurface from the updated model.