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. | |
| GM17 Geologic Map of the Harbeson Quadrangle, Delaware | Ramsey, K.W., Tomlinson, J.L. | |
| GM16 Geologic Map of the Fairmount and Rehoboth Beach Quadrangles, Delaware | Ramsey, K.W. | |
| OFR39 Basic Data for the Geologic Map of the Seaford Area, Delaware | Andres, A.S., Ramsey, K.W., Schenck, W.S. |