Continuous Measurement of Methane δ13C-CH4 and δD-CH4 Stable Isotope Ratios for Regional Source Identification

Christopher Rennick1, Tim Arnold2,3 and Edward Chung2,3, (1)National Physical Laboratory, Environment, Teddington, United Kingdom, (2)National Physical Laboratory, Teddington, United Kingdom, (3)University of Edinburgh, School of Geosciences, Edinburgh, United Kingdom