DGS Publications
| Title | Authors | Publication Date |
|---|---|---|
| OFR39 Basic Data for the Geologic Map of the Seaford Area, Delaware | Andres, A.S., Ramsey, K.W., Schenck, W.S. | |
| OFR32 Geologic Map of Southern Delaware | Ramsey, K.W., Schenck, W.S. | |
| OFR24 Saturated Thickness of the Water-Table Aquifer in Southern New Castle County, Delaware | Demicco, P.M., Groot, J.J., Cherry, P.J. | |
| OFR13 Delaware's Extractive Mineral Industry | Doyle, R.G., Pickett, T.E. |