Figure F115. Quartz-anhydrite vein network crosscutting highly altered volcanic rock. The vein running up the center of the piece acted as a feeder for thin veins that run subparallel to the primary layering in the rock. In the right side of the piece is a thick vein of coarse anhydrite that crosscuts the vein network (Unit 13; Sample 193-1189B-10R-1 [Piece 3, 23-33 cm] at 118.13 mbsf).

Figure F115. Quartz-anhydrite vein network crosscutting highly altered volcanic rock. The vein running up the center of the piece acted as a feeder for thin veins that run subparallel to the primary layering in the rock. In the right side of the piece is a thick vein of coarse anhydrite that crosscuts the vein network (Unit 13; Sample 193-1189B-10R-1 [Piece 3, 23-33 cm] at 118.13 mbsf).