Figure F26. Examples of MAD index sample location and relation of bulk density to sedimentological structure of the sediments. A. Interval 204-1247B-23X-1, 105-115 cm (bulk density = 2.02 g/cm3). B. Interval 204-1247B-22X-6, 20-35 cm. (bulk density = 1.67 g/cm3). C. Interval 204-1247B-14H-5, 0-40 cm, with bioturbation-related sulfide structure (bulk density = 1.81 g/cm3).