DGS Publications
| Title | Authors | Publication Date |
|---|---|---|
| GM12 Geology of the Lewes and Cape Henlopen Quadrangles, Delaware | Ramsey, K.W. | |
| HM6 Geohydrology of the Chesapeake and Delaware Canal Area, Delaware | Woodruff, K.D. |
Geologic and hydrologic research and exploration for Delaware