July 11, 2010
Concerns Spread Over Environmental Costs of Producing Shale Gas
By JOEL KIRKLAND of ClimateWire, July 9, 2010
By JOEL KIRKLAND of ClimateWire, July 9, 2010
PITTSBURGH — Around suppertime on June 3 in Clearfield County, Pa., a geyser of natural gas and sludge began shooting out of a …
