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EPA's Study of Hydraulic Fracturing and Its Potential Impact on Drinking Water Resources

Elucidating Water Contamination by Fracturing Fluids and Formation Waters from Gas Wells: Integrating Isotopic and Geochemical Tracers

Hydraulic Fracturing Technical Workshop 1 - presentation by Avner Vengosh, Nathaniel Warner, Stephen Osborn, and Rob Jackson, Duke University.

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