DGS Publications

Title Authors Publication Date
SP9 Generalized Geologic Map of Delaware Pickett, T.E., Spoljaric, N., Jordan, R.R.
B11 Ground-Water Resources of Southern New Castle County Delaware Rima, D.R., Coskery, O.J., Anderson, P.W.
B7 Engineering Materials of Northern New Castle County Ward, R.F., Groot, J.J.