Figure F4. X-radiographs showing examples of laminated mud. Darker bands are silts, and low-density layers are more clay rich. A. Thickly laminated mud (interval 178-1101A-10H-6, 49-63 cm). B. Thickly laminated mud (interval 178-1101A-8H-3, 91-105 cm). Note the normal fault and isolated small pebbles. C. Thinly laminated mud (interval 178-1101A-10H-2, 10-24 cm). Some laminae are wavy and lenticular and others are planar.