original |
Late Navarroan |
|
USA(Atlantic Coast.Pl.) |
Christopher,R.A. Quantitative palynologic correlation of three Campanian and Maastrichtian Sections, (Upper Cretaceous), from the Atlantic Coastal Plain. |
1978 |
original |
Late Campanian |
Maastrichtian |
Maryland |
Christopher,R.A. Cretaceous pollen. (In: Geology of the Round Bay Quadrangle, Anne Arundel County, Maryland. J.P. Minard) |
1980 |
original |
Late Campanian |
Early Maastrichtian |
North Carolina |
Sohl,N.F. et al. The Black Creek-Peedee Formational contact, (Upper Cretaceous), in the Cape Fear River Region of North Carolina |
1983 |