As Methane Concentration Goes Up, Stable Isotopes of Methane Go Down: 13C Implicates a Microbial Source Across Latitudinal Gradients

Sylvia Michel1, John B Miller2,3, Edward J Dlugokencky4, Bruce H Vaughn1, James W C White5, Andrea L Sack5, Owen Sherwood5 and Kenneth Alan Masarie2, (1)Institute of Arctic and Alpine Research, University of Colorado, Boulder, United States, (2)NOAA/ESRL Global Monitoring Division, Boulder, CO, United States, (3)Cooperative Institute for Research in Environmental Sciences, Boulder, United States, (4)NOAA Earth System Research Laboratory, Boulder, CO, United States, (5)Institute of Arctic and Alpine Research, University of Colorado, Boulder, CO, United States
Abstract:
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