Figure F11. Photomicrographs of smear slides made from sediments recovered from Hole 1253A. A. Nannofossil chalk with foraminifers and spicules (Sample 205-1253A-1R-2, 65 cm). B. Clay, nannofossil, and volcanic ash mixed sediment (Sample 205-1253A-2R-1, 76 cm). C. Claystone with volcanic ash (Sample 205-1253A-4R-2, 113 cm). D. Calcite-rich nannofossil chalk (Sample 205-1253A-10R-2, 101 cm). E. Volcanic ash with clay (Sample 205-1253A-4R-3, 90 cm). F. Claystone with zeolites (Sample 205-1253A-4R-3, 40 cm).