DGS Publications

Title Authors Publication Date
GM17 Geologic Map of the Harbeson Quadrangle, Delaware Ramsey, K.W., Tomlinson, J.L.
OFR21 A Guide to Fossil Sharks, Skates, and Rays from the Chesapeake and Delaware Canal Area, Delaware Lauginiger, E.M., Hartstein, E.F.
OFR17 A Guide to Information on Benchmarks in Delaware Schenck, W.S.