Hydraulic Fracturing in Arizona?
April 18, 2012 | Arizona Geological Survey
"Hydraulic fracturing is rarely used in Arizona and thus is not a threat. There are... Shale Gas Drillers Switching to Shale Oil
January 11, 2011 | Bloomberg.com
To improve their income many natural gas companies are moving to shale oil plays where... Geothermal Resources Mapping and Development
July 7, 2011 | Senate of the United States
"To promote the mapping and development of United States geothermal resources by establishing a direct... Residential Geothermal Can Cost Less than Conventional
February 3, 2011 | Washington Post
In a Washington Post article the author explains how federal and local tax credits plus... | 
