March 22, 2005 A geochemical investigation in to the effect of coal rank about the likely environmental results of CO2 sequestration in deep coal beds Coal samples of different rank had been extracted within the laboratory with supercritical CO2 To guage the opportunity for mobilizing hydrocarbons all through CO2 sequestration https://sound-social.com/story2428549/rock-cycle-video-for-kids-for-dummies