DGS Publications
| Title | Authors | Publication Date |
|---|---|---|
| RI72 Geology and Extent of the Confined Aquifers of Kent County, Delaware | McLaughlin, P.P., Velez, C.C. | |
| RI7 An Invertebrate Macrofauna from the Upper Cretaceous of Delaware | Shapiro, E., Richards, H.G. | |
| B3 Marine Upper Cretaceous Formations of the Chesapeake and Delaware Canal | Organist, D.M., Richards, H.G., Groot, J.J. | |
| B1 Ground-Water Problems in Highway Construction and Maintenance | Rasmussen, W.C., Haigler, E.B. |