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.
OFR13 Delaware's Extractive Mineral Industry Doyle, R.G., Pickett, T.E.
GM 5 Geology of the Smyrna-Clayton Area, Delaware Pickett, T.E., Benson, R.N.
OFR9 Geologic Field Trips in Delaware Benson, R.N., Hahn, W.F., Jordan, R.R., Pickett, T.E., Talley, J.H., Thompson, A.M., Woodruff, K.D.
SP9 Generalized Geologic Map of Delaware Pickett, T.E., Spoljaric, N., Jordan, R.R.