RI60 Geochemistry of the Mafic Rocks, Delaware Piedmont and Adjacent Pennsylvania and Maryland: Confirmation of Arc Affinity |
Plank, M.O., Srogi, L., Schenck, W.S., Plank, T.A. |
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RI59 Bedrock Geology of the Piedmont of Delaware and Adjacent Pennsylvania |
Plank, M.O., Schenck, W.S., Srogi, L. |
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SP16 Generalized Geologic Map of Delaware, Postcard |
DGS Staff |
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GM10 Bedrock Geologic Map of the Piedmont of Delaware and Adjacent Pennsylvania |
Schenck, W.S., Plank, M.O., Srogi, L. |
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SP19 Delaware: Its Rocks, Minerals, and Fossils |
DGS Staff |
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SP7 Selected Fossil Collecting Locations in Delaware and Minerals in Delaware |
DGS Staff |
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B15 Digital Model of the Unconfined Aquifer in Central and Southeastern Delaware |
Johnston, R.H. |
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RI24 Relation of Ground Water to Surface Water in Four Small Basins of the Delaware Coastal Plain |
Johnston, R.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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SP5 Geology and Earth Resources of Delaware |
DGS Staff |
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SP2 Long-Range Plan for Water Resources Investigations in Delaware |
DGS Staff |
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RI2 High-Capacity Test Well Developed at the Air Force Base, Dover, Delaware |
Rasmussen, W.C., Groot, J.J., Depman, A.J. |
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B6 The Water Resources of Northern Delaware |
Rasmussen, W.C., Groot, J.J., Martin, R.O.R., McCarren, E.F., Behn, V.C. |
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SP1 The Story of Your State Geological Survey's Search for Water |
DGS Staff |
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