| GM14 Geologic Map of Kent County, Delaware |
Ramsey, K.W. |
|
| GM13 Geologic Map of New Castle County, Delaware |
Ramsey, K.W. |
|
| HM11 Ground-Water Recharge Potential Kent County, Delaware |
Andres, A.S. |
|
| HM10 Geohydrology of the Smyrna-Clayton Area, Delaware |
Andres, A.S. |
|
| RI53 Geology of the Seaford Area, Delaware |
Andres, A.S., Ramsey, K.W., Groot, J.J. |
|
| GM 9 Geology of the Seaford Area, Delaware |
Andres, A.S., Ramsey, K.W. |
|
| HM7 Geohydrology of the Southern Coastal Area, Delaware |
Talley, J.H. |
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