DGS Publications
| Title | Authors | Publication Date |
|---|---|---|
| B19 Geology and Hydrology of the Cockeysville Formation Northern New Castle County, Delaware | Plank, M.O., Woodruff, K.D., Werkheiser, W.H. | |
| HM8 Geohydrology of the Middletown-Odessa Area, Delaware | Woodruff, K.D. | |
| HM6 Geohydrology of the Chesapeake and Delaware Canal Area, Delaware | Woodruff, K.D. | |
| HM3 Geohydrology of the Wilmington Area, Delaware | Woodruff, K.D. | |
| HM2 Geohydrology of the Newark Area, Delaware | Woodruff, K.D. | |
| HM1 Geohydrology of the Dover, Area, Delaware | Woodruff, K.D. | |
| B6 The Water Resources of Northern Delaware | Rasmussen, W.C., Groot, J.J., Martin, R.O.R., McCarren, E.F., Behn, V.C. |