DGS Publications
| Title | Authors | Publication Date |
|---|---|---|
| OFR47 Digital Watershed and Bay Boundaries for Rehoboth Bay, Indian River Bay, and Indian River | McKenna, T.E., Andres, A.S., Lepp, K.P. | |
| RI50 Plant Microfossils of the Calvert Formation of Delaware | Groot, J.J. | |
| RI47 Ages of the Bethany, Beaverdam, and Omar Formations of Southern Delaware | Groot, J.J., Ramsey, K.W., Wehmiller, J.F. | |
| B7 Engineering Materials of Northern New Castle County | Ward, R.F., Groot, J.J. |