Figure F98. Close-up photograph of the boudinlike disruption of original layering in a pervasively altered flow-laminated volcanic rock. A thin silica-pyrite vein with a bleached halo crosscuts the lamination (interval 193-1188A-16R-1 [Piece 14, 95-101 cm]; 136.34 mbsf).

Figure F98. Close-up photograph of the boudinlike disruption of original layering in a pervasively altered flow-laminated volcanic rock. A thin silica-pyrite vein with a bleached halo crosscuts the lamination (interval 193-1188A-16R-1 [Piece 14, 95-101 cm]; 136.34 mbsf).