Is there a significant difference between Geothermal well stimulation (see link below) and the fracking used for Shale gas production?
Would the 'green' objections to fracking in general also apply to geothermal wells?
http://www.geodynamics.com.au/getattachment/67cd47d8-4375-4de5-adf3-eeaf812b6503/Major-stimulation-completed-at-Habanero-4.aspx
