Jake Hanson has always helped his dad on his rounds of the juke joints and pool halls of Cap Rock, Georgia, changing the records and collecting the cash. (underdown.org)
The key component in the safety of geological storage of CO2 is an impermeable cap rock over the porous reservoir in which the CO2 is stored. (sciencedaily.com)
And, although a few projects such as the Sleipner gas field in the North Sea or oil fields owned by the EnCana Corporation in Calgary, Alberta have proved that CO2 can be pumped underground and remain trapped below cap rock, they are aimed at enhancing recovery of the fossil fuels in those fields rather than permanently storing the greenhouse gas. (scientificamerican.com)