DGS Publications
| Title | Authors | Publication Date |
|---|---|---|
| SP19 Delaware: Its Rocks, Minerals, and Fossils | DGS Staff | |
| SP7 Selected Fossil Collecting Locations in Delaware and Minerals in Delaware | DGS Staff | |
| B6 The Water Resources of Northern Delaware | Rasmussen, W.C., Groot, J.J., Martin, R.O.R., McCarren, E.F., Behn, V.C. | |
| SP1 The Story of Your State Geological Survey's Search for Water | DGS Staff |