DGS Publications
| Title | Authors | Publication Date |
|---|---|---|
| GM17 Geologic Map of the Harbeson Quadrangle, Delaware | Ramsey, K.W., Tomlinson, J.L. | |
| OFR43 Results of Trenching Investigations Along the New Castle Railroad Survey-1 Seismic Line, New Castle, Delaware | McLaughlin, P.P., Baxter, S.J., Ramsey, K.W., McKenna, T.E., Strohmeier, S.A. | |
| RI54 Radiocarbon Dates from Delaware: A Compilation | Baxter, S.J., Ramsey, K.W. | |
| SP19 Delaware: Its Rocks, Minerals, and Fossils | DGS Staff |