Figure F24. The poorly sorted, clast-supported volcaniclastic breccia of Unit 25 consists of flow-banded clasts with internal laminar textures at random orientation indicating clast movement. The brecciated rock is crosscut by a feeble but dense silica vein network. Arrow = late anhydrite vein, crosscutting the vein network in the fragments, running downward from right to left (Sample 193-1189B-15R-1 [Piece 4, 26-34 cm] at 166.35 mbsf).

Figure F24. The poorly sorted, clast-supported volcaniclastic breccia of Unit 25 consists of flow-banded clasts with internal laminar textures at random orientation indicating clast movement. The brecciated rock is crosscut by a feeble but dense silica vein network. Arrow = late anhydrite vein, crosscutting the vein network in the fragments, running downward from right to left (Sample 193-1189B-15R-1 [Piece 4, 26-34 cm] at 166.35 mbsf).