Paleoceanography paleoceanography 8 Atlantic Ocean 6 Atlantic Ocean (South) 6 nanofossil 6 Biostratigraphy 4 Calcareous nannofossils 4 Campanian 4 Maastrichtian 4 Neogene 4 Ocean Drilling Program 4 paleoenvironment 4 Animals 2 Benthic foraminifera 2 Biological materials preservation 2 CRISP II 2 Campanian-Maastrichtian 2 Cenozoic 2 Cluster analysis 2 Coastal engineering 2 Colorado basin 2 Costa Rica 2 Cretaceous 2 Deep Sea Drilling Project 2 Dinoflagellate cysts 2 Discriminant analysis 2 Eocene 2 Foraminifera 2 Haptophyceae 2 Late Cretaceous 2