Figure 22. Diverse lithologies of Subunit IVB, Holes 899B. Soft, deformed sand-sized serpentine (S) and a cobble-size block of serpentinized peridotite (P) are seen in Interval 149-899B-35R-1, 80-96 cm. Calcareous claystone (C) with pebble of basalt (B)(?) (Interval 149-899B-35R-1, 96-102 cm) is the source of the deepest nannofossil date obtained at Site 899 (Barremian, see "Biostratigraphy" section, this chapter).

Figure 22. Diverse lithologies of Subunit IVB, Holes 899B. Soft, deformed sand-sized serpentine (S) and a cobble-size block of serpentinized peridotite (P) are seen in Interval 149-899B-35R-1, 80-96 cm. Calcareous claystone (C) with pebble of basalt (B)(?) (Interval 149-899B-35R-1, 96-102 cm) is the source of the deepest nannofossil date obtained at Site 899 (Barremian, see "Biostratigraphy" section, this chapter).