DGS Publications
| Title | Authors | Publication Date |
|---|---|---|
| GM12 Geology of the Lewes and Cape Henlopen Quadrangles, Delaware | Ramsey, K.W. | |
| GM 9 Geology of the Seaford Area, Delaware | Andres, A.S., Ramsey, K.W. | |
| HM9 Geohydrology of the Seaford Area, Delaware | Andres, A.S. | |
| HM7 Geohydrology of the Southern Coastal Area, Delaware | Talley, J.H. | |
| HM5 Geohydrology of the Northern Coastal Area, Delaware | Andres, A.S. |