1. Marine diatoms from the Middendorf kaolin of Aiken County, South Carolina;Abbott;Geologic Notes,1975
2. Biostratigraphy and paleoecology of a diatomaceous clay unit in the Miocene Pungo River Formation of Beaufort County, North Carolina;Abbott,1983
3. Tulane Studies in Geology and Paleontology;Akers,1972
4. Age of some Neogene formations, Atlantic Coastal Plain and Gulf of Mexico;Akers,1973
5. Arid climatic control of Miocene sedimentation and origin of modern drainage, southeastern United States;Alt,1974