DGS Publications
| Title | Authors | Publication Date |
|---|---|---|
| OFR3 Preliminary Report on the Earthquake of February 28, 1973 | Woodruff, K.D., Jordan, R.R., Pickett, T.E. | |
| OFR2 Preliminary Report on Seismic Events in Northern Delaware | Jordan, R.R., Pickett, T.E., Woodruff, K.D. | |
| RI3 Wells for the Observation of Chloride and Water Levels in Aquifers that Cross the Chesapeake and Delaware Canal | Rasmussen, W.C., Groot, J.J., Beamer, N.H. |