New insight into the biogeochemical cycling of methane, S and Fe above the Sulfate-Methane Transition Zone in methane hydrate-bearing sediments: A case study in …

J Li, L Li, S Bai, K Ta, H Xu, S Chen, J Pan, M Li… - Deep Sea Research …, 2019 - Elsevier
Microbially-mediated methane, S and Fe cycling in the sediments can largely reduce the flux
of methane from the ocean to the atmosphere. Compared to a large number of records …

[HTML][HTML] Depth profiles of geochemical features, geochemical activities and biodiversity of microbial communities in marine sediments from the Shenhu area, the …

Y Kong, H Lei, Z Zhang, W Cheng, B Wang… - Science of The Total …, 2021 - Elsevier
The biogeochemical processes, anaerobic oxidation of methane (AOM) and
methanogenesis, control methane emission and create distinct geochemical profiles with …

[HTML][HTML] Characteristics of authigenic minerals around the sulfate-methane transition zone in the methane-rich sediments of the northern South China Sea: inorganic …

D Wu, T Sun, R Xie, M Pan, X Chen, Y Ye… - International journal of …, 2019 - mdpi.com
Sediments at marine cold seep areas provide potential archives of past fluid flow, which
allow insights into the evolution of past methane seepage activities. However, signals for …

Using multi-proxy approach to constrain temporal variations of methane flux in methane-rich sediments of the southern South China Sea

J Feng, N Li, J Liang, J Shang, S Yang… - Marine and Petroleum …, 2021 - Elsevier
Methane seeps are widespread on the seafloor in continental margins. However, the
responses of methane flux and diagenetic processes at cold seeps to drastic environmental …

Geochemical and mineralogical features as indicators of sulfate-methane transition zones in shallow gas-bearing offshore sediments from Zhoushan

T Sun, P Yin, K Cao, X Duan, X Zhang - Marine and Petroleum Geology, 2024 - Elsevier
Subsurface shallow gas, primarily composed of biogenic methane (> 95%), is highly-
enriched in global offshore sediments. The redox conditions of methane-rich pore fluid play …

Tracing the Paleo sulfate‐methane transition zones and H2S seepage events in marine sediments: An application of C‐S‐Mo systematics

A Peketi, A Mazumdar, RK Joshi… - Geochemistry …, 2012 - Wiley Online Library
Microbially mediated anaebic oxidation of methane (AOM) coupled with sulfate consumption
within the sulfate methane transition zone (SMTZ) in marine sediments is a widely recorded …

Discerning the sulfur geochemical features of turbidites and methane-rich sediments from the South China sea

J Feng, N Li, J Liang, S Yang, Q Liang… - Marine and Petroleum …, 2024 - Elsevier
Upward diffusion of dissolved methane and associated anaerobic oxidation of methane
(AOM) coupled with microbial sulfate reduction (MSR) are widespread in normal …

The impact of diffusive transport of methane on pore-water and sediment geochemistry constrained by authigenic enrichments of carbon, sulfur, and trace elements: a …

Y Hu, D Feng, J Peckmann, S Gong, Q Liang, H Wang… - Chemical …, 2020 - Elsevier
Sulfate-driven anaerobic oxidation of methane (SD-AOM) controls methane release from
marine sediments to the ocean. A variety of authigenic precipitates within sediments has …

Microbial community structure associated with biogeochemical processes in the sulfate–methane transition zone (SMTZ) of gas-hydrate-bearing sediment of the …

H Cho, JH Hyun, OR You, M Kim, SH Kim… - Geomicrobiology …, 2017 - Taylor & Francis
We investigated the biogeochemical constituents, microbial communities and functional
genes (mcr and dsr) associated with anaerobic methane oxidation and sulfate reduction …

Methane seep in the Shenhu area of the South China sea using geochemical and mineralogical features

Q Zhang, D Wu, G Jin, X Xu, C Yang, L Liu - Marine and Petroleum Geology, 2022 - Elsevier
Extensive studies on methane seeps have facilitated the exploration of potential gas
hydrates and have revealed biogeochemical processes on the seafloor. In this study, a short …