Figure F48. Interval 192-1185B-7R-2, 109-130 cm, showing well-developed light and dark yellow-brown alteration in basalt near a pillow margin. A small amount of hyaloclastite (green altered glass fragments cemented by white calcite) is visible at 115 cm.

Figure F48. Interval 192-1185B-7R-2, 109-130 cm, showing well-developed light and dark yellow-brown alteration in basalt near a pillow margin. A small amount of hyaloclastite (green altered glass fragments cemented by white calcite) is visible at 115 cm.