DGS Publications
| Title | Authors | Publication Date |
|---|---|---|
| GM24 Geologic Map of the Millington, Clayton and Smyrna Quadrangles, Delaware | Ramsey, K.W., Tomlinson, J.L. | |
| HM11 Ground-Water Recharge Potential Kent County, Delaware | Andres, A.S. | |
| HM10 Geohydrology of the Smyrna-Clayton Area, Delaware | Andres, A.S. | |
| HM9 Geohydrology of the Seaford Area, Delaware | Andres, A.S. |