DGS Publications
Title | Authors | Publication Date |
---|---|---|
RI59 Bedrock Geology of the Piedmont of Delaware and Adjacent Pennsylvania | Plank, M.O., Schenck, W.S., Srogi, L. | |
GM10 Bedrock Geologic Map of the Piedmont of Delaware and Adjacent Pennsylvania | Schenck, W.S., Plank, M.O., Srogi, L. | |
RI24 Relation of Ground Water to Surface Water in Four Small Basins of the Delaware Coastal Plain | Johnston, R.H. |