Inverse_density_with_outlines

Horizontal section of inverse density model, derived from muon tomography data at Leinster. The surface topography and main geological contacts, as well as drill hole collars, are shown in greyscale. A low-density contour (in white) aligns very well with a large waste dump of unconsolidated rock, and there is also good correlation with a shear zone that is the conduit for sulfide mobilization. CREDIT: IDEON TECHNOLOGIES