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Cover image for Geohydrology of the Stockton Formation and cross-contamination through open boreholes, Hatboro Borough and Warminster Township, Pennsylvania

Geohydrology of the Stockton Formation and cross-contamination through open boreholes, Hatboro Borough and Warminster Township, Pennsylvania

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Cover image for Results of borehole geophysical logging and aquifer-isolation tests conducted in the John Wagner and Sons, Inc. former production well, Ivyland, Pennsylvania

Results of borehole geophysical logging and aquifer-isolation tests conducted in the John Wagner and Sons, Inc. former production well, Ivyland, Pennsylvania

Joyner Library - Fed Docs Stacks
Call Number: I 19.42/4:97-4095
Cover image for Arsenic concentrations, related environmental factors, and the predicted probability of elevated arsenic in groundwater in Pennsylvania

Arsenic concentrations, related environmental factors, and the predicted probability of elevated arsenic in groundwater in Pennsylvania

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Cover image for Reconnaissance of arsenic concentrations in ground water from bedrock and unconsolidated aquifers in eight northern-tier counties of Pennsylvania

Reconnaissance of arsenic concentrations in ground water from bedrock and unconsolidated aquifers in eight northern-tier counties of Pennsylvania

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Cover image for Relation between selected well-construction characteristics and occurrence of bacteria in private household-supply wells, south-central and southeastern Pennsylvania

Relation between selected well-construction characteristics and occurrence of bacteria in private household-supply wells, south-central and southeastern Pennsylvania

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Cover image for Hydrogeology and geomorphology of two structurally dissimilar terranes in Pennsylvania

Hydrogeology and geomorphology of two structurally dissimilar terranes in Pennsylvania

Joyner Library - General Stacks
Call Number: GB1025.P4 K6X
Cover image for Relation between selected well-construction characteristics and occurrence of bacteria in private household-supply wells, south-central and southeastern Pennsylvania

Relation between selected well-construction characteristics and occurrence of bacteria in private household-supply wells, south-central and southeastern Pennsylvania

Joyner Library - Fed Docs Stacks
Call Number: I 19.42/4:01-4206
Cover image for Drought-trigger ground-water levels and analysis of historical water-level trends in Chester County, Pennsylvania

Drought-trigger ground-water levels and analysis of historical water-level trends in Chester County, Pennsylvania

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Cover image for Geohydrology of, and nitrogen and chloride in, the glacial aquifer, Milford-Matamoras area, Pike County, Pennsylvania

Geohydrology of, and nitrogen and chloride in, the glacial aquifer, Milford-Matamoras area, Pike County, Pennsylvania

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Cover image for Tributary-stream infiltration in Marsh Creek Valley, north-central Pennsylvania

Tributary-stream infiltration in Marsh Creek Valley, north-central Pennsylvania

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