| GM27 Geologic Map of the Elkton, Saint Georges, and Delaware City Quadrangles, Delaware |
Tomlinson, J.L., Ramsey, K.W. |
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| GM26 Geologic Map of the Cecilton and Middletown Quadrangles, Delaware |
Tomlinson, J.L., Ramsey, K.W. |
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| GM24 Geologic Map of the Millington, Clayton and Smyrna Quadrangles, Delaware |
Ramsey, K.W., Tomlinson, J.L. |
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| RI78 Subsurface Geology of the Area Between Wrangle Hill and Delaware City, Delaware |
Jengo, J.W., McLaughlin, P.P., Ramsey, K.W. |
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| GM14 Geologic Map of Kent County, Delaware |
Ramsey, K.W. |
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| GM13 Geologic Map of New Castle County, Delaware |
Ramsey, K.W. |
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| HM11 Ground-Water Recharge Potential Kent County, Delaware |
Andres, A.S. |
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| HM10 Geohydrology of the Smyrna-Clayton Area, Delaware |
Andres, A.S. |
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| RI55 Geology of the Milford and Mispillion River Quadrangles |
Ramsey, K.W., Groot, J.J. |
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| HM9 Geohydrology of the Seaford Area, Delaware |
Andres, A.S. |
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| GM 8 Geology of the Milford and Mispillion River Quadrangles, Delaware |
Ramsey, K.W. |
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| HM8 Geohydrology of the Middletown-Odessa Area, Delaware |
Woodruff, K.D. |
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| HM5 Geohydrology of the Northern Coastal Area, Delaware |
Andres, A.S. |
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| HM6 Geohydrology of the Chesapeake and Delaware Canal Area, Delaware |
Woodruff, K.D. |
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| OFR24 Saturated Thickness of the Water-Table Aquifer in Southern New Castle County, Delaware |
Demicco, P.M., Groot, J.J., Cherry, P.J. |
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| HM4 Geohydrology of the Milford Area, Delaware |
Talley, J.H. |
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| B14 Hydrology of the Columbia (Pleistocene) Deposits of Delaware: An Appraisal of a Regional Water-Table Aquifer |
Johnston, R.H. |
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