Reposted by Bernardo Barosa
One of the strongest signals in isotope geochemistry might underestimate biogenic methane... www.science.org/doi/10.1126/...
science.org
Hydrogenotrophic methanogens overwrite isotope signals of subsurface methane
Methane, a greenhouse gas and energy source, is commonly studied using stable isotope signals as proxies for its formation processes. In subsurface environments, methane often exhibits equilibrium iso...