HQ core box photograph of hole THN26-375 from 177.55 to 187.21 m, showing sheeted, sub-parallel galena-sphalerite-sulphosalt veins and brecciated intervals with the same mineral assemblage
HQ core box photograph of hole THN26-375 from 177.55 to 187.21 m, showing sheeted, sub-parallel galena-sphalerite-sulphosalt veins and brecciated intervals with the same mineral assemblage