DGS Publications

Title Authors Publication Date
SP16 Generalized Geologic Map of Delaware, Postcard DGS Staff
B19 Geology and Hydrology of the Cockeysville Formation Northern New Castle County, Delaware Plank, M.O., Woodruff, K.D., Werkheiser, W.H.
B7 Engineering Materials of Northern New Castle County Ward, R.F., Groot, J.J.