Figure F12. In this sample from the interval between 500 and 520 mbsf (Sample 176-735B-123R-4, 106-111 cm), pentlandite (brighter hue and softer) is much more abundant than pyrrhotite.

Figure F12. In this sample from the interval between 500 and 520 mbsf (Sample 176-735B-123R-4, 106-111 cm), pentlandite (brighter hue and softer) is much more abundant than pyrrhotite.