Resolved 12CH2D2 and 13CH3D in CH4 as Sensitive Indicators of Disequilibrium and Equilibrium during Microbial Methane Cycling

Jeanine L Ash1, Matthias Egger2, Caroline P Slomp3, Issaku E Kohl4, Tina Treude1, Douglas Rumble5 and Edward D Young6, (1)University of California Los Angeles, Los Angeles, United States, (2)The Ocean Cleanup, Rotterdam, Netherlands, (3)Utrecht University, Utrecht, 3584, Netherlands, (4)University of California Los Angeles, Los Angeles, CA, United States, (5)Carnegie Inst Washington, Washington, DC, United States, (6)University of California Los Angeles, Earth, Planetary, and Space Sciences, Los Angeles, United States