GM13 Geologic Map of New Castle County, Delaware |
Ramsey, K.W. |
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HM8 Geohydrology of the Middletown-Odessa Area, Delaware |
Woodruff, K.D. |
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HM6 Geohydrology of the Chesapeake and Delaware Canal Area, Delaware |
Woodruff, K.D. |
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OFR4 Papers Presented by Staff Members of the Delaware Geological Survey at the Baltimore Meeting of the Northeastern Section of the Geological Society of America, March, 1974 |
Pickett, T.E. |
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GM 1 Geology of the Chesapeake and Delaware Canal Area, Delaware |
Pickett, T.E. |
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