DGS Publications
| Title | Authors | Publication Date |
|---|---|---|
| RI78 Subsurface Geology of the Area Between Wrangle Hill and Delaware City, Delaware | Jengo, J.W., McLaughlin, P.P., Ramsey, K.W. | |
| GM 7 Geology of the South-Central Kent County Area, Delaware | Pickett, T.E., Benson, R.N. | |
| HM4 Geohydrology of the Milford Area, Delaware | Talley, J.H. | |
| OFR13 Delaware's Extractive Mineral Industry | Doyle, R.G., Pickett, T.E. |