Figure F26. Details of the variation in modal magnetite in sections of Hole 1275D. Note that large variations in magnetite content take place over small spatial scales. The depths for relatively long continuous pieces are highlighted by yellow bands. A. Section 209-1275D-15R-2 (Pieces 1A–1D). B. Core 209-1275D-35R. C. Core 209-1275D-40R. D. Core 209-1275D-43R.