| OFR54 Bedrock Geologic Map of the Delaware Piedmont |
Schenck, W.S. |
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| OFR53 Kent County Groundwater Monitoring Project: Results of Subsurface Exploration |
Andres, A.S., McQuiggan, R.W., He, C. |
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| OFR51 Groundwater Monitoring Procedures Part 1: Equipment and Procedures for Manual and Automated Field Measurement of Groundwater Levels in Dedicated Monitoring Wells |
Andres, A.S., He, C., McKenna, T.E. |
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| OFR52 Results of Groundwater Flow Simulations In the East Dover Area, Delaware |
He, C., Andres, A.S. |
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| OFR47 Digital Watershed and Bay Boundaries for Rehoboth Bay, Indian River Bay, and Indian River |
McKenna, T.E., Andres, A.S., Lepp, K.P. |
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| OFR43 Results of Trenching Investigations Along the New Castle Railroad Survey-1 Seismic Line, New Castle, Delaware |
McLaughlin, P.P., Baxter, S.J., Ramsey, K.W., McKenna, T.E., Strohmeier, S.A. |
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| OFR30 Evaluation of Remote Sensing and Surface Geophysical Methods for Locating Underground Storage Tanks |
Andres, A.S. |
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| OFR18 A Numerical Indicator of Water Conditions for Northern Delaware |
Jordan, R.R., Woodruff, K.D. |
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| OFR17 A Guide to Information on Benchmarks in Delaware |
Schenck, W.S. |
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| OFR14 Sinkholes, Hockessin Area, Delaware |
Talley, J.H. |
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| OFR10 Preliminary Results of Seismic and Magnetic Surveys off Delaware's Coast |
Woodruff, K.D. |
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| OFR3 Preliminary Report on the Earthquake of February 28, 1973 |
Woodruff, K.D., Jordan, R.R., Pickett, T.E. |
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| OFR2 Preliminary Report on Seismic Events in Northern Delaware |
Jordan, R.R., Pickett, T.E., Woodruff, K.D. |
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