… Additional methane cycling in marine sediments above the SMTZ is presented. … , we
performed the incubations to determine the biogeochemical processes that could occur with depth. …

… to CH 4 inputs from estuaries and seafloor sediments, where … Kingdom, and Denmark (now
the North Sea) developed by … the global C, CO 2 , and CH 4 cycles, we present in situ CH 4 …

… the formation of methane reserves in marine sediments. Other … subsurface sediments in
addition to coastal marine surface … carbon and sulfur cycling in Aarhus Bay sediments. Therefore, …

… sulfate reduction to methane production in marine sediments occurs through a prolonged
period of methane-cycling by … Biogeochemical processes controlling methane in gassy coastal …

… mechanisms between these biogeochemical cycles. The study … sediments but was present
in low abundance in subsurface … in methane hydrate-associated marine sediments, such as …

… of organic deposits in shallow sediments (microbial) or by … life-stages of many deep-sea
animals including juvenile fish of … play a major role in marine biogeochemical cycles, acting as …

… downcore geochemistry and microbiology in marine sediments. … Here, we explore the
biogeochemistry of these sediments by … Biogeochemical cycling in an organic-rich coastal marine …

… Carbon cycling in anoxic marine sediments is dependent on uncultured microbial … (blue,
μM), methane (red, μM), and acetate (green, mM) in sediment slurries in control incubations …

… In marine sediments, the metabolic process of AOM has … of sulphate involving anaerobic
methane-oxidizing archaea (ANME… These results demonstrate the biogeochemical complexity of …

… of OM reactivity on benthic biogeochemical cycling. From our … Arabian Sea and low reactivity
Skagerrak), sediments from … Marine sediments represent the largest pool of methane in …