DGS Publications
| Title | Authors | Publication Date |
|---|---|---|
| OFR13 Delaware's Extractive Mineral Industry | Doyle, R.G., Pickett, T.E. | |
| HM2 Geohydrology of the Newark Area, Delaware | Woodruff, K.D. | |
| OFR4 Papers Presented by Staff Members of the Delaware Geological Survey at the Baltimore Meeting of the Northeastern Section of the Geological Society of America, March, 1974 | Pickett, T.E. | |
| HM1 Geohydrology of the Dover, Area, Delaware | Woodruff, K.D. |