Dissolved inorganic carbon pump in methane-charged shallow marine sediments: state of the art and new model perspectives
Methane transport from subsurface reservoirs to shallow marine sediment is characterized
by unique biogeochemical interactions significant for ocean chemistry. Sulfate-Methane …
by unique biogeochemical interactions significant for ocean chemistry. Sulfate-Methane …
Factors controlling the carbon isotope composition of dissolved inorganic carbon and methane in marine porewater: An evaluation by reaction-transport modelling
Carbon isotope compositions of dissolved inorganic carbon (DIC) and methane (CH 4) in
porewater of marine sediments at seafloor temperatures show very large variation covering …
porewater of marine sediments at seafloor temperatures show very large variation covering …
Using sediment geochemistry to infer temporal variation of methane flux at a cold seep in the South China Sea
N Li, D Feng, L Chen, H Wang, D Chen - Marine and Petroleum Geology, 2016 - Elsevier
Release of methane from the seafloor throughout the world's oceans and the
biogeochemical processes involved may have significant effects on the marine sedimentary …
biogeochemical processes involved may have significant effects on the marine sedimentary …
Using chemical compositions of sediments to constrain methane seepage dynamics: a case study from Haima cold seeps of the South China Sea
Cold seeps frequently occur at the seafloor along continental margins. The dominant
biogeochemical processes at cold seeps are the combined anaerobic oxidation of methane …
biogeochemical processes at cold seeps are the combined anaerobic oxidation of methane …
Thermal evolution of the New Zealand Hikurangi subduction margin: Impact on natural gas generation and methane hydrate formation–A model study
We present an integrated 2D model of thermal and microbial generation of methane,
migration into the gas hydrate stability zone (HSZ), and formation of methane hydrates. The …
migration into the gas hydrate stability zone (HSZ), and formation of methane hydrates. The …
A 3‐D model of gas generation, migration, and gas hydrate formation at a young convergent margin (Hikurangi margin, New Zealand)
KF Kroeger, GJ Crutchley, R Kellett… - Geochemistry …, 2019 - Wiley Online Library
We present a three‐dimensional gas hydrate systems model of the southern Hikurangi
subduction margin in eastern New Zealand. The model integrates thermal and microbial gas …
subduction margin in eastern New Zealand. The model integrates thermal and microbial gas …
CO2 Release From Pockmarks on the Chatham Rise‐Bounty Trough at the Glacial Termination
Seafloor pockmarks of varying size occur over an area of 50,000 km2 on the Chatham Rise,
Canterbury Shelf and Inner Bounty Trough, New Zealand. The pockmarks are concentrated …
Canterbury Shelf and Inner Bounty Trough, New Zealand. The pockmarks are concentrated …
A fluid pulse on the Hikurangi subduction margin: Evidence from a heat flux transect across the upper limit of gas hydrate stability
A transect of seafloor heat probe measurements on the Hikurangi Margin shows a significant
increase of thermal gradients upslope of the updip limit of gas hydrate stability at the …
increase of thermal gradients upslope of the updip limit of gas hydrate stability at the …
Quantification of the sources of sedimentary organic carbon at methane seeps: A case study from the South China Sea
N Li, M Jin, J Peckmann, D Chen, D Feng - Chemical Geology, 2023 - Elsevier
Large amounts of methane are stored along continental margins in the form of methane
hydrate. Methane hydrate is sensitive to environmental change, resulting in the release of …
hydrate. Methane hydrate is sensitive to environmental change, resulting in the release of …
Supply of Dissolved Organic Carbon from the Cold Seeps-Hydrothermal System and Its Impact on the Deep-Sea Carbon Cycle: An Overview
X Zhang, Z Sun, L Wang, X Zhang, B Zhai… - Journal of Ocean …, 2024 - Springer
Dissolved carbon (dissolved organic carbon and dissolved inorganic carbon) is the major
component of the ocean carbon cycle, representing one of the largest carbon pools on …
component of the ocean carbon cycle, representing one of the largest carbon pools on …