DGS Publications
| Title | Authors | Publication Date |
|---|---|---|
| OFR49 Hydrologeologic Framework of Southern New Castle County | Dugan, B.L., Neimeister, M.P., Andres, A.S. | |
| RI63 An Evaluation of Sand Resources, Atlantic Offshore, Delaware | Ramsey, K.W., McKenna, K.K. | |
| B7 Engineering Materials of Northern New Castle County | Ward, R.F., Groot, J.J. |