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.
OFR19 Regolith Thickness of the Delaware Piedmont Woodruff, K.D., Christopher, M.J.
OFR14 Sinkholes, Hockessin Area, Delaware Talley, J.H.