DGS Publications
| Title | Authors | Publication Date |
|---|---|---|
| B17 Geological Studies of Cretaceous and Tertiary Section, Test Well Je32-04, Central Delaware | Benson, R.N., Jordan, R.R., Spoljaric, N. | |
| SP6 Correlation Chart of the Coastal Plain Units in New Jersey, Delaware, and Maryland | Pickett, T.E. | |
| SP4 Generalized Geologic Map of Delaware | Spoljaric, N., Jordan, R.R. | |
| B9 Stratigraphy of the Sedimentary Rocks of Delaware | Jordan, R.R. |