Browsing by Author "Osborn, Stephen G"

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Methane contamination of drinking water accompanying gas-well drilling and hydraulic fracturing

Osborn, Stephen G; Vengosh, Avner; Warner, Nathaniel R; Jackson, Robert B (2011-05-09)

Directional drilling and hydraulic-fracturing technologies are dramatically increasing natural-gas extraction. In aquifers overlying the Marcellus and Utica shale formations of northeastern Pennsylvania and upstate New York, ...