DGS Publications
| Title | Authors | Publication Date |
|---|---|---|
| OFR19 Regolith Thickness of the Delaware Piedmont | Woodruff, K.D., Christopher, M.J. | |
| OFR13 Delaware's Extractive Mineral Industry | Doyle, R.G., Pickett, T.E. | |
| OFR10 Preliminary Results of Seismic and Magnetic Surveys off Delaware's Coast | Woodruff, K.D. |