DGS Publications
| Title | Authors | Publication Date |
|---|---|---|
| RI76 Stratigraphy, Correlation, and Depositional Environments of the Middle to Late Pleistocene Interglacial Deposits of Southern Delaware | Ramsey, K.W. | |
| RI58 The Pliocene and Quaternary Deposits of Delaware: Palynology, Ages, and Paleoenvironments | Groot, J.J., Jordan, R.R. | |
| RI50 Plant Microfossils of the Calvert Formation of Delaware | Groot, J.J. |