Latest fracturing Stories

2012-12-19 15:07:17

Brine water that flows back from gas wells in the Marcellus Shale region after hydraulic fracturing is many times more salty than seawater, with high contents of various elements, including radium and barium. The chemistry is consistent with brines formed during the Paleozoic era, a study by an undergraduate student and two professors in Penn State's Department of Geosciences found. The study indicates that the brine flowback elements found in high levels in the late stages of hydraulic...

2012-12-04 14:56:46

Developers of renewable energy and shale gas must overcome fundamental geological and environmental challenges if these promising energy sources are to reach their full potential, according to a trio of leading geoscientists. Their findings will be presented on Tuesday, Dec. 4, at 5:15 p.m. PT at the fall meeting of the American Geophysical Union (AGU) in San Francisco, in Room 102 of Moscone Center West. "There is a critical need for scientists to address basic questions that have...

Word of the Day
  • A rich embroidered or brocaded silk fabric woven originally with a warp of gold thread.
'Baudekin' seems to be an alternative form of 'baldachin,' from the Italian 'Baldacco,' Baghdad, the city where the material was made.