Simulated Ground-water Flow in the Potomac Aquifers, New Castle County, Delaware

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Simulated Ground-water Flow in the Potomac Aquifers, New Castle County, Delaware

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Simulation of Ground-water Flow in the Potomac-Raritan-Magothy Aquifer System, Pennsauken Township and Vicinity, New Jersey

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Geohydrology and Simulation of Ground-water Flow in the Northern Atlantic Coastal Plain Aquifer System

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Geohydrology and Simulation of Ground-water Flow in the Red Clay Creek Basin, Chester County, Pennsylvania, and New Castle County, Delaware

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Simulation of Ground-water Flow in the Lower Sand Unit of the Potomac-Raritan-Magothy Aquifer System, Philadelphia, Pennsylvania

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U.S. Geological Survey Professional Paper

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Hydrogeology, degradation of ground-water quality, and simulation of infiltration from the Delaware River into the Potomac aquifers, northern Delaware

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Open-file Report

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Selected Water Resources Abstracts

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