Southern Ocean? Lakes as a climate archives Old lake-level terraces at the current shore (Photo: Alfred Wegener Institut) Find our lacustrine projects on this page... Transition from the Cretaceous Greenhouse [...] c data Madiba Sea Mount, south of South Africa, discovered 2013 with RV Polarstern (Graphic: Alfred Wegener Institut) Follow this link to our global and regional bathymetric models... popular hypothesis