| original |
Ypresian |
|
Virginia |
Edwards,L.E. et al. Lower Tertiary, (Pamunkey Group), dinoflagellate biostratigraphy, Potomac River, Virginia and Maryland. (In: Cretaceous and Tertiary Stratigraphy, Paleontology and Structure, Southwestern Maryland and Northeastern Virginia. N.O.Frederiksen and K.Krafft, editors) |
1984 |
| original |
Early Eocene |
|
Virginia |
Edwards,L.E. Supplemented graphic correlation; A powerful tool for paleontologists and nonpaleontologists. |
1989 |
| original |
Early Eocene |
|
Virginia |
Edwards,L.E. Supplemented graphic correlation; A powerful tool for paleontologists and nonpaleontologists. |
1989 |
| original |
Early Eocene |
|
Virginia |
Edwards,L.E. Dinoflagellate cysts from the Lower Tertiary Formations, Haynesville cores, Richmond County, Virginia. (In: Geology and paleontology of the Haynesville cores. Northeastern Virginia Coastal Plain. R.B.Mixon, editor) |
1989 |
| details |
Late Paleocene |
Early Eocene |
Maryland |
Guex,J et al. Unitary associations and correlation of the Marlbo Clay and Nanjemoy Formation (Uppermost Paleocene and Lower Eoce of Virginia and Maryland. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Late Paleocene |
Early Eocene |
Virginia |
Guex,J et al. Unitary associations and correlation of the Marlbo Clay and Nanjemoy Formation (Uppermost Paleocene and Lower Eoce of Virginia and Maryland. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |