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The ground-water system and ground-water quality in western Snohomish County, Washington

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User's manual for the National Water Information System of the U.S. Geological Survey; Chapter 1, Ground-water site-inventory system

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Geohydrology and Numerical Simulation of the Ground-Water Flow System of Molokai, Hawaii

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Hydrogeology and ground-water flow in the Edwards-Trinity aquifer-system, west-central, Texas

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Simulation of ground-water flow in the Coastal Plain aquifer system of North Carolina

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Geologic framework, hydrogeology, and ground-water quality of the Potomac Group aquifer system, northwestern Charles County, Maryland

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Ground-water resource evaluation on Long Island, New York, using flow models and a geographic information system

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Hydrogeologic evaluation and numerical simulation of the Death Valley regional ground-water flow system, Nevada and California

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Mercury in ground water, soils, and sediments of the Kirkwood-Cohansey aquifer system in the New Jersey coastal plain

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Simulation of ground-water flow and application to the design of a contaminant removal system, Loring Air Force Base, Maine

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Hydrogeology and simulation of ground-water flow in the thick regolith-fractured crystalline rock aquifer system of Indian Creek basin, North Carolina

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Simulation of ground-water flow in the unconfined aquifer system of the Toms River, Metedeconk River, and Kettle Creek basins, New Jersey

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Delineation of ground-water basins and recharge areas for municipal water-supply springs in a karst aquifer system in the Elizabethtown area, northern Kentucky

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Model-estimated ground-water recharge and hydrograph of ground-water discharge to a stream

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Hydrogeologic framework and simulation of ground-water flow and travel time in the shallow aquifer system in the area of Naval Support Activity Memphis, Millington, Tennessee

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Technology Transfer Opportunities: Automated Ground-Water Monitoring

Center News
USGS

Volcano Watch — Current eruption of Kīlauea produces little ground deformation

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Relation of ground-water flowpaths and travel time to the distribution of radium and nitrate in current and former agricultural areas of the Kirkwood-Cohansey aquifer system, New Jersey coastal plain

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Geomorphic response to tectonically-induced ground deformation in the Wabash Valley

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Strontium isotopic geochemistry of the Devils Lake drainage system, North Dakota: A preliminary study and potential paleoclimatic implications

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Occurrence of nitrate, pesticides, and volatile organic compounds in the Kirkwood-Cohansey aquifer system, southern New Jersey

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Patterns and age distribution of ground-water flow to streams

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User's guide for MODTOOLS: Computer programs for translating data of MODFLOW and MODPATH into geographic information system files

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Preliminary hydrogeologic assessment of a ground-water contamination area in Wolcott, Connecticut

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Interactions between ground water and surface water in the Suwannee River basin, Florida

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Effect of faulting on ground-water movement in the Death Valley Region, Nevada and California

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Geohydrology and simulation of ground-water flow for the Ohio River alluvial aquifer near Owensboro, northwestern Kentucky

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Nitrate (NO2+NO3–N) in ground water of the Upper Snake River basin, Idaho and western Wyoming, 1991–95

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Hydraulic properties and ground-water flow in the St Peter-Prairie du Chien-Jordan aquifer, Rochester area, southeastern Minnesota

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Finding international Landsat data online

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