B19 Geology and Hydrology of the Cockeysville Formation Northern New Castle County, Delaware |
Plank, M.O., Woodruff, K.D., Werkheiser, W.H. |
|
OFR25 Saturated Thickness of the Columbia Formation in Southern New Castle County, Delaware |
Groot, J.J., Demicco, P.M., Cherry, P.J. |
|
HM3 Geohydrology of the Wilmington Area, Delaware |
Woodruff, K.D. |
|
HM2 Geohydrology of the Newark Area, Delaware |
Woodruff, K.D. |
|
RI13 The Occurrence of Saline Ground Water in Delaware Aquifers |
Woodruff, K.D. |
|