DGS Publications

Title Authors Publication Date
GM10 Bedrock Geologic Map of the Piedmont of Delaware and Adjacent Pennsylvania Schenck, W.S., Plank, M.O., Srogi, L.
GM 5 Geology of the Smyrna-Clayton Area, Delaware Pickett, T.E., Benson, R.N.
SP9 Generalized Geologic Map of Delaware Pickett, T.E., Spoljaric, N., Jordan, R.R.