Figure 2. Biostratigraphic summary of the Leg 175 sites drilled on the Walvis Ridge (Site 1082) and Walvis Basin (Sites 1082 and 1083) A. Miocene and Pliocene. B. Last 1.4 m.y. Open circles = calcareous microfossils (N = calcareous nannofossils and F = planktonic foraminifers); solid circles = siliceous microfossils (R = radiolarians, D = diatoms, and S = silicoflagellates); WD = water depth. Hatched regions indicate the maximum penetration at the sites.

Figure 2. Biostratigraphic summary of the Leg 175 sites drilled on the Walvis Ridge (Site 1082) and Walvis Basin (Sites 1082 and 1083) A. Miocene and Pliocene. B. Last 1.4 m.y. Open circles = calcareous microfossils (N = calcareous nannofossils and F = planktonic foraminifers); solid circles = siliceous microfossils (R = radiolarians, D = diatoms, and S = silicoflagellates); WD = water depth. Hatched regions indicate the maximum penetration at the sites.