Diffusive separation of noble gases and noble gas abundance patterns in sedimentary rocks

Physics & Astronomy

• sedimentary rocks 100%
• rare gases 57%
• emptying 20%
• nanotubes 19%
• shales 19%
• gaseous diffusion 17%
• adsorption 15%
• half spaces 14%
• rocks 13%
• lithology 11%
• labyrinth 9%
• volcanology 9%
• atomic weights 8%
• fractionation 8%
• sediments 8%
• closing 7%
• constrictions 6%
• diffusion coefficient 5%
• physical properties 5%
• radii 4%
• glass 3%
• coefficients 3%
• atoms 3%

Earth & Environmental Sciences

• noble gas 75%
• sedimentary rock 56%
• nanotube 28%
• half space 16%
• adsorption 13%
• shale 10%
• volcanic glass 8%
• rock 6%
• functional group 6%
• relative abundance 6%
• lithology 5%
• fractionation 5%
• physical property 5%
• need 3%
• sediment 3%
• method 1%

Chemical Compounds

• Noble Gas Atom 66%
• Volcanic Glass 12%
• Adsorption 10%
• Atomic Mass 9%
• Diffusion 8%
• Fractionation 6%
• Diffusion Coefficient 5%
• Nanotube 5%
• Time 2%