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Noble Gases Groundwater recharge temperatures. He. Ne. Ar. Kr. Xe. Gaz nobles Groupe 18. Noble gas solubilities and temperature. Solubility in Brines. PINCH IT!. Diffusion Sampler Design. Diffusion Sampler. Diffusion Sampler. Ne. Case study – Bunter Sandstone, UK.
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Noble Gases Groundwater recharge temperatures He Ne Ar Kr Xe
Diffusion Sampler Design Diffusion Sampler
Down-gradient evolution of a14C and d13C in groundwaters from the Bunter sandstone. The inverse correlation of a14C with d13C demonstrates the effect of non-decay reaction in attenuating 14C. Fig. 8-9 Down-gradient evolution of a14C and d13C in groundwaters from the Bunter sandstone. The inverse correlation of a14C with d13C demonstrates the effect of non-decay reaction in attenuating 14C.
Noble gas isolation and measurement by quadrupole mass spectrometry Ian, I don’t think it’ll work on Mars.
Isotope dilution method Atmosphere Spike Vol - unknown Vol - known 4He 3He 20Ne 22Ne 40Ar 36Ar 84Kr 78Kr 132Xe 136Xe Andrews, J.N., N. Hussain, and M.J. Youngman, 1989. Atmospheric and radiogenic gases in groundwaters from the Stripa granite. Geochimica et Cosmochimica Acta 53, 1831-1841. Poole, Jason C., Gavin McNeill, Stephen R. Langman, and Frank Dennis (1997). Analysis of noble gas in water using a quadrupole mass spectrometer in static mode. Applied Geochemistry 12: 707-714. Pinti, Daniele L., and Eddy Van Drom (1998). PALEOTEMP: A Mathematica® program for evaluating paleotemperatures from the concentration of atmosphere-derived noble gases in ground water. Computers and Geosciences 24: 33-41.
Isotope Dilution VKr(atm) R84/78 = —–––– VKr(spike) Atmosphere Spike Vol - unknown Vol - known 4He 3He 20Ne 22Ne 40Ar 36Ar 84Kr 78Kr 132Xe 136Xe
3He 4He geothermal studies groundwater age (4He from a decay) tritium/He dynamics
Clark, I.D. and Phillips, R.J., 2000. Geochemical and 3He/4He evidence for mantle and crustal contributions to geothermal fluids in the western Canadian continental margin. Journal of Volcanology and Geothermal Research, 104: 261-276