March 22, 2005 A geochemical investigation into your influence of coal rank about the potential environmental results of CO2 sequestration in deep coal beds Coal samples of different rank were being extracted during the laboratory with supercritical CO2 To judge the prospective for mobilizing hydrocarbons during CO2 sequestration or Improved https://www.generationgenius.com/videolessons/rocks-and-minerals-video-for-kids/