Wanderley, M.D. Aguiar, R.P. Calcareous nannofossils from cretaceous/paleogene boundary and earliest danian of Santos basin (São Paulo plateau, Brazil)- ODP leg 39- site 356- cores 28/29 26 ref.; Summaries (En, Pt); 9 illus.; 3 tables Subjects--Topical Terms: ROCHABACIA HIDROGRÁFICAESTRATIGRAFIAANÁLISE QUALITATIVAANÁLISE QUANTITATIVA