… , methane and sulfate reduction from eight sites in Danish … methane cycle by which the
organic matter was degraded to … continued sedimentation, it reaches biogeochemical zones …

… 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, …

… subsurface stratigraphy for the interpretation and geographic extrapolation of sediment core
data for biogeochemical … Sea opened through the Danish Belts and gave rise to the Littorina …

… efflux of methane from coastal marine sediments is enhanced … A symbiosis between
methane-cycling microorganisms and … account in biogeochemical models. In the case of the Baltic …

… The sediments included both sulfate and methane zones … , thereby driving a cryptic methane
cycle. Genetic evidence suggested that … The Danish Center for Marine Research is gratefully …

… In most marine sediments, methane (CH 4 ) is efficiently … shoaling of the biogeochemical
zonation in the sediments [34… ) reported in sediments of the North Sea [107] and Skagerrak [108]…

… in the sulfate-methane transition zone and methane zone. Phylogenetic … Archaeal and
bacterial populations in marine sediments … drive globally important biogeochemical processes, eg …

… Here, we assess the microbial community composition related to methane cycling of
methane-rich coastal sediment of Marine Lake Grevelingen, the Netherlands (max. water depth of …