Deaths in Abandoned Mines and Quarries May 21, 2012 | Geology.com Abandoned mines and quarries are dangerous places! Every year about 20 to 30... Coal Mine Closings and Layoffs September 24, 2012 | Reuters Seeing a drop in demand, many coal producers are closing mines, slowing production and laying... Does Fracking in California Take Less Water than in Pennsylvania? September 9, 2012 | SFGate.com An article on the SFGate.com website reports that the hydraulic fracturing being done in California... Acid Mine Water for Hydraulic Fracturing? May 8, 2012 | York Daily Record An article in the York Daily Record explains why environmental groups would like to see... Propane Fracking in New York’s Marcellus? April 2, 2012 | StarGazette.com Fracking the Marcellus Shale with propane instead of water may be allowed in New York... 20 Percent of USA Coal is from 2 Mines April 7, 2013 | Energy Information Administration Two large coal mines in Wyoming accounted for 20% of United States coal production in... Mine Subsidence in Illinois October 9, 2012 | Illinois Geological Survey "About 840,000 acres of Illinois land have been undermined for coal and other minerals. About... Fracking = Profanity? February 1, 2012 | FuelFix.com Some people don't like the word "fracking" and want the term hydraulic fracturing to always... |