OFR54 Bedrock Geologic Map of the Delaware Piedmont |
Schenck, W.S. |
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OFR50 Database of Quaternary Coastal Geochronologic Information for the Atlantic and Pacific Coasts of North America (additional information for sites in Peru and Chile) |
Wehmiller, J.F., Pellerito, V. |
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RI61 The Occurrence and Distribution of Several Agricultural Pesticides in Delaware’s Shallow Ground Water |
Baxter, S.J., Blaier, S.C |
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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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RI51 Herbicides in Shallow Ground Water at Two Agricultural Sites in Delaware |
Denver, J.M. |
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OFR21 A Guide to Fossil Sharks, Skates, and Rays from the Chesapeake and Delaware Canal Area, Delaware |
Lauginiger, E.M., Hartstein, E.F. |
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OFR16 Geologic and Hydrologic Aspects of Landfills |
Spoljaric, N., Talley, J.H. |
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