DGS Publications
Title | Authors | Publication Date |
---|---|---|
B19 Geology and Hydrology of the Cockeysville Formation Northern New Castle County, Delaware | Plank, M.O., Woodruff, K.D., Werkheiser, W.H. | |
OFR25 Saturated Thickness of the Columbia Formation in Southern New Castle County, Delaware | Groot, J.J., Demicco, P.M., Cherry, P.J. | |
RI30 Ground-Water Levels in Delaware July, 1966 - December, 1977 | Talley, J.H. |