DGS Publications
| Title | Authors | Publication Date |
|---|---|---|
| OFR9 Geologic Field Trips in Delaware | Benson, R.N., Hahn, W.F., Jordan, R.R., Pickett, T.E., Talley, J.H., Thompson, A.M., Woodruff, K.D. | |
| GM 4 Geology of the Wilmington Area, Delaware | Woodruff, K.D., Thompson, A.M. | |
| GM 3 Geology of the Newark Area, Delaware | Woodruff, K.D., Thompson, A.M. |