DGS Publications
| Title | Authors | Publication Date |
|---|---|---|
| RI63 An Evaluation of Sand Resources, Atlantic Offshore, Delaware | Ramsey, K.W., McKenna, K.K. | |
| OFR19 Regolith Thickness of the Delaware Piedmont | Woodruff, K.D., Christopher, M.J. | |
| B7 Engineering Materials of Northern New Castle County | Ward, R.F., Groot, J.J. |