DGS Publications
| Title | Authors | Publication Date |
|---|---|---|
| HM7 Geohydrology of the Southern Coastal Area, Delaware | Talley, J.H. | |
| HM4 Geohydrology of the Milford Area, Delaware | Talley, J.H. | |
| OFR14 Sinkholes, Hockessin Area, Delaware | Talley, J.H. |
Geologic and hydrologic research and exploration for Delaware