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Influence of eastern hemlock on aquatic biodiversity in Delaware Water Gap National Recreation Area

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Water resources data, Maryland and Delaware, water year 1997, volume 2. ground-water data

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Water resources data Maryland and Delaware, water year 1994, Volume 2: Ground-water data

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Habitat use by spawning adult, egg, and larval American shad in the Delaware River

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Water resources data Maryland and Delaware, water year 1991, Volume 2: Ground-water data

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Ground-water-quality assessment of the Delmarva Peninsula, Delaware, Maryland, and Virginia; project description

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Water resources data Maryland and Delaware, water year 1974, Part 2. Water quality records

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Water resources data Maryland and Delaware, water year 1968, Part 1. Surface water records

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Water-table, surface-drainage, and engineering soils map of the Rehoboth Beach area, Delaware

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Isotope geochemistry and chronology of offshore ground water beneath Indian River Bay, Delaware

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Hydrogeology and simulation of ground-water flow at Dover Air Force Base, Delaware

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Storm and flood of July 5, 1989, in northern New Castle County, Delaware

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Site selection and collection of bridge-scour data in Delaware, Maryland, and Virginia

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Water resources data for Pennsylvania, water year 1980--Volume 1. Delaware River Basin

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Water resources data for Pennsylvania, water year 1979; Volume 1, Delaware River basin

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Water resources data for Pennsylvania, water year 1978; Volume 1, Delaware River basin

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Land use and land cover and associated maps for Salisbury, Maryland, and Delaware

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Water-table, surface-drainage, and engineering soils map of the Frederica area, Delaware

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Water-table, surface-drainage, and engineering soils map of the Milford quadrangle, Delaware

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Water-table, surface-drainage, and engineering soils map of the Middletown area, Delaware

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Water-table, surface-drainage, and engineering soils map of the Clayton area, Delaware

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Water-table, surface-drainage, and engineering soils map of the Dover quadrangle, Delaware

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Water-table, surface-drainage, and engineering soils map of the Harbeson quadrangle, Delaware

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Water-table, surface-drainage, and engineering soils map of the Frankford area, Delaware

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Pooling resources across organizations — Multisource water-quality data for the Delaware River Basin

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Phytoplankton community structure response to groundwater-borne nutrients in the inland bays, Delaware

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Development of an IBI-based assessment of depressional wetlands in Maryland and Delaware

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Notes: Differences in stocks of American shad from the Columbia and Delaware rivers

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Water use in the St. Jones River basin, Kent County, Delaware, 1983-86

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Water resources data for Pennsylvania, water year 1987. Volume 1: Delaware River Basin

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