Figure F102. Close-up photograph of an anhydrite-pyrite vein (at 76 cm) with a wide halo of bleaching, overprinting an earlier vein network of anhydrite-silica-clay veins, which crosscut pervasively GSC altered volcanic rocks (Sample 193-1188A-12R-1 [Pieces 7-8, 71-90 cm]; 97.17 mbsf).

Figure F102. Close-up photograph of an anhydrite-pyrite vein (at 76 cm) with a wide halo of bleaching, overprinting an earlier vein network of anhydrite-silica-clay veins, which crosscut pervasively GSC altered volcanic rocks (Sample 193-1188A-12R-1 [Pieces 7-8, 71-90 cm]; 97.17 mbsf).