DGS Publications
Title | Authors | Publication Date |
---|---|---|
HM3 Geohydrology of the Wilmington Area, Delaware | Woodruff, K.D. | |
OFR13 Delaware's Extractive Mineral Industry | Doyle, R.G., Pickett, T.E. | |
HM2 Geohydrology of the Newark Area, Delaware | Woodruff, K.D. |