[HTML][HTML] Biological methane production and accumulation under sulfate-rich conditions at Cape Lookout Bight, NC

GR Coon, PD Duesing, R Paul, JA Baily… - Frontiers in …, 2023 - frontiersin.org
Introduction Anaerobic oxidation of methane (AOM) is hypothesized to occur through
reverse hydrogenotrophic methanogenesis in marine sediments because sulfate reducers …

[HTML][HTML] Concurrent methane production and oxidation in surface sediment from Aarhus Bay, Denmark

KQ Xiao, F Beulig, KU Kjeldsen, BB Jørgensen… - Frontiers in …, 2017 - frontiersin.org
Marine surface sediments, which are replete with sulfate, are typically considered to be
devoid of endogenous methanogenesis. Yet, methanogenic archaea are present in those …

[HTML][HTML] Cryptic methane-cycling by methanogens during multi-year incubation of estuarine sediment

RT Kevorkian, K Sipes, R Winstead, R Paul… - Frontiers in …, 2022 - frontiersin.org
As marine sediments are buried, microbial communities transition from sulfate-reduction to
methane-production after sulfate is depleted. When this biogenic methane diffuses into the …

[HTML][HTML] Co-existence of methanogenesis and sulfate reduction with common substrates in sulfate-rich estuarine sediments

M Sela-Adler, Z Ronen, B Herut, G Antler… - Frontiers in …, 2017 - frontiersin.org
The competition between sulfate reducing bacteria and methanogens over common
substrates has been proposed as a critical control for methane production. In this study, we …

Methyl sulfides as intermediates in the anaerobic oxidation of methane

JJ Moran, EJ Beal, JM Vrentas… - Environmental …, 2008 - Wiley Online Library
While it is clear that microbial consortia containing Archaea and sulfate‐reducing bacteria
(SRB) can mediate the anaerobic oxidation of methane (AOM), the interplay between these …

[HTML][HTML] Deciphering cryptic methane cycling: Coupling of methylotrophic methanogenesis and anaerobic oxidation of methane in hypersaline coastal wetland …

SJE Krause, T Treude - Geochimica et Cosmochimica Acta, 2021 - Elsevier
Methanogenesis has recently been shown to fuel anaerobic oxidation of methane (AOM)
within the sulfate-reducing zone of marine sediments, coining the term “cryptic methane …

Anaerobic methane oxidation in low-organic content methane seep sediments

JW Pohlman, M Riedel, JE Bauer, EA Canuel… - … et Cosmochimica Acta, 2013 - Elsevier
Sulfate-dependent anaerobic oxidation of methane (AOM) is the key sedimentary microbial
process limiting methane emissions from marine sediments and methane seeps. In this …

Field and laboratory studies of methane oxidation in an anoxic marine sediment: Evidence for a methanogen‐sulfate reducer consortium

TM Hoehler, MJ Alperin, DB Albert… - Global …, 1994 - Wiley Online Library
Field and laboratory studies of anoxic sediments from Cape Lookout Bight, North Carolina,
suggest that anaerobic methane oxidation is mediated by a consortium of methanogenic …

On the relationship between methane production and oxidation by anaerobic methanotrophic communities from cold seeps of the Gulf of Mexico

B Orcutt, V Samarkin, A Boetius… - Environmental …, 2008 - Wiley Online Library
The anaerobic oxidation of methane (AOM) in the marine subsurface is a significant sink for
methane in the environment, yet our understanding of its regulation and dynamics is still …

[HTML][HTML] Evidence of cryptic methane cycling and non-methanogenic methylamine consumption in the sulfate-reducing zone of sediment in the Santa Barbara Basin …

SJE Krause, J Liu, DJ Yousavich, DM Robinson… - …, 2023 - bg.copernicus.org
The recently discovered cryptic methane cycle in the sulfate-reducing zone of marine and
wetland sediment couples methylotrophic methanogenesis to anaerobic oxidation of …