Cenozoic calcareous nannofossils from Deep Sea Drilling Project Leg 77: biostratigraphy and delineation of hiatuses.

Abstract

In the western approaches to the Straits of Florida, a prominent upper Oligocene hiatus can be correlated to a large-scale 'global' regression event. Other disconformable horizons may be caused by a number of factors including local tectonic activity.-from Authors