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Cover image for Groundwater quality and simulation of sources of water to wells in the Marsh Creek Valley at the U.S. Geological Survey Northern Appalachian Research Laboratory, Tioga County, Pennsylvania

Groundwater quality and simulation of sources of water to wells in the Marsh Creek Valley at the U.S. Geological Survey Northern Appalachian Research Laboratory, Tioga County, Pennsylvania

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Cover image for Aquifer tests at the Jackpile-Paguate uranium mine, Pueblo of Laguna, west-central New Mexico

Aquifer tests at the Jackpile-Paguate uranium mine, Pueblo of Laguna, west-central New Mexico

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Cover image for Estimation of base flow on ungaged, periodically measured streams in small watersheds in western Pennsylvania

Estimation of base flow on ungaged, periodically measured streams in small watersheds in western Pennsylvania

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Cover image for Water resources on the pueblo of Laguna, west-central New Mexico

Water resources on the pueblo of Laguna, west-central New Mexico

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Cover image for Geohydrology and potential effects of development of freshwater resources in the northern part of the Hueco Bolson, Dona Ana and Otero Counties, New Mexico, and El Paso County, Texas

Geohydrology and potential effects of development of freshwater resources in the northern part of the Hueco Bolson, Dona Ana and Otero Counties, New Mexico, and El Paso County, Texas

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Cover image for Water-quality assessment of the Lower Susquehanna River Basin, Pennsylvania and Maryland

Water-quality assessment of the Lower Susquehanna River Basin, Pennsylvania and Maryland

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Cover image for Simulated water-level and water-quality changes in the bolson-fill aquifer, Post Headquarters area, White Sands Missile Range, New Mexico

Simulated water-level and water-quality changes in the bolson-fill aquifer, Post Headquarters area, White Sands Missile Range, New Mexico

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Cover image for Availability and quality of water from underground coal mines in Johnson and Martin counties, Kentucky

Availability and quality of water from underground coal mines in Johnson and Martin counties, Kentucky

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Cover image for Drought-sensitive aquifer settings in southeastern Pennsylvania

Drought-sensitive aquifer settings in southeastern Pennsylvania

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Cover image for Comparison of methods for estimating ground-water recharge and base flow at a small watershed underlain by fractured bedrock in the eastern United States

Comparison of methods for estimating ground-water recharge and base flow at a small watershed underlain by fractured bedrock in the eastern United States

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