DGS Publications
| Title | Authors | Publication Date |
|---|---|---|
| OFR19 Regolith Thickness of the Delaware Piedmont | Woodruff, K.D., Christopher, M.J. | |
| RI24 Relation of Ground Water to Surface Water in Four Small Basins of the Delaware Coastal Plain | Johnston, R.H. | |
| B11 Ground-Water Resources of Southern New Castle County Delaware | Rima, D.R., Coskery, O.J., Anderson, P.W. |