DGS Publications
| Title | Authors | Publication Date |
|---|---|---|
| SP28 Digital Elevation Model of Delaware | Wang, L.T. | |
| SP24 Selected Geomorphic Features of Delaware | Ramsey, K.W., Schenck, W.S., Wang, L.T. | |
| RI58 The Pliocene and Quaternary Deposits of Delaware: Palynology, Ages, and Paleoenvironments | Groot, J.J., Jordan, R.R. | |
| B7 Engineering Materials of Northern New Castle County | Ward, R.F., Groot, J.J. |