Fracking with Coal Mine Water?
March 19, 2013 | The Republic
Lawmakers in Pennsylvania are discussing the use of water from abandoned coal mines for hydraulic... Arizona Major Mines Map
September 3, 2012 | Arizona Geology
"AZGS has updated the Arizona Major Mines map, which shows major active mines of copper,... A Longwall Mine for Potash?
February 11, 2013 | Arizona Geology Blog
Lee Allison reports on two proposed underground potash mines in Arizona. One could employ... 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... Interactive Map: Historic Illinois Coal Mining
October 9, 2012 | Illinois Geological Survey
The Illinois Geological Survey has published a Google map that allows you to zoom in... Coal Mine Closings and Layoffs
September 24, 2012 | Reuters
Seeing a drop in demand, many coal producers are closing mines, slowing production and laying... Ophaned and Abandoned Wells in Pennslyvania
November 2, 2012 | National Public Radio
An NPR article reports that there are about 200,000 orphaned and abandoned oil and gas... Does Arizona Have Earthquakes?
October 4, 2012 | Arizona Geological Survey
"Each time an earthquake occurs in Arizona, the news media and public asks, “Does Arizona... | 
