Figure F5. X-radiographs showing homogeneous mud, diamicton, and foraminifer-bearing mud. A. Homogeneous mud with an isolated dropstone (interval 178-1101A-8H-2, 54-68 cm). B. Homogeneous mud with scattered IRD. Low-density areas maybe caused by burrowing. C. Stratified diamicton produced by iceberg rafting (interval 178-1101A-8H-3, 54-68 cm). D. Foraminifer-bearing mud (interval 178-1101A-10H-5, 48-63 cm). The medium-density mottled appearance results from bioturbation.