SP28 Digital Elevation Model of Delaware |
Wang, L.T. |
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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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B19 Geology and Hydrology of the Cockeysville Formation Northern New Castle County, Delaware |
Plank, M.O., Woodruff, K.D., Werkheiser, W.H. |
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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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