Methane was then exclusively produced by ... acetoclastic methanogenesis to total CHâ‚„ production. Contribution of hydrogenotrophic methanogenesis increased with sediment depth from about 35% to 60%, ...
CONRAD, R., O.-C. CHAN, P. CLAUS, AND P. CASPER. 2007. Characterization of methanogenic archaea and stable isotope fractionation during methane production in the profundal sediment of an oligotrophic ...
To do so, sediment samples with push cores were collected ... niche for a specialized archaeal community that is involved in methane cycling. The authors plan to go on to carry out a more detailed ...
Methane hydrates occur in five geographic settings ... Saturation: The percentage of sediment pore space occupied by gas hydrate. Sulfate reduction zone (SRZ): A zone within the marine sedimentary ...
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