Figure F4. Biostratigraphic correlation of the three holes drilled at Site 1149. Calcareous nannofossil zones are according to Thierstein (1971) and Bralower et al. (1995). The top of NK3A subzone, recognized in Hole 1149B, is not clearly detected in Hole 1149C, where it might fall in the "wash" Core 185-1149C-7W, or in Hole 1149D, where it has not been cored. TD = total depth.

Figure F4. Biostratigraphic correlation of the three holes drilled at Site 1149. Calcareous nannofossil zones are according to Thierstein (1971) and Bralower et al. (1995). The top of NK3A subzone, recognized in Hole 1149B, is not clearly detected in Hole 1149C, where it might fall in the "wash" Core 185-1149C-7W, or in Hole 1149D, where it has not been cored. TD = total depth.