Figure 35. Biochronology of diatoms and calcareous nannofossils for the middle part of the Neogene (10-20 Ma) of the California margin (ODP Leg 167).The biostratigraphic datums are compared to the magnetochronostratigraphy of Cande and Kent (1995).

Figure 35. Biochronology of diatoms and calcareous nannofossils for the middle part of the Neogene (10-20 Ma) of the California margin (ODP Leg 167).The biostratigraphic datums are compared to the magnetochronostratigraphy of Cande and Kent (1995).