Methane seepage at Vestnesa Ridge (NW svalbard) since the last glacial maximum

A Schneider, G Panieri, A Lepland, C Consolaro… - Quaternary Science …, 2018 - Elsevier
Multiple proxies in the geological record offshore NW Svalbard track shallow subseafloor
diagenesis and seafloor methane seepage during the Last Glacial Maximum (LGM) extent …

[HTML][HTML] Multi-proxy approach to unravel methane emission history of an Arctic cold seep

H Yao, H Niemann, G Panieri - Quaternary Science Reviews, 2020 - Elsevier
Arctic Ocean sediments contain large amounts of methane in the form of free gas and gas
hydrate. This highly dynamic methane reservoir is susceptible to be modified by bottom …

Coupled pyrite concentration and sulfur isotopic insight into the paleo sulfate–methane transition zone (SMTZ) in the northern South China Sea

Q Lin, J Wang, K Taladay, H Lu, G Hu, F Sun… - Journal of Asian Earth …, 2016 - Elsevier
The sulfate–methane transition zone (SMTZ) is an important diagenetic redox boundary
within marine sediments where the anaerobic oxidation of methane (AOM), coupled with …

Climate engineering by mimicking natural dust climate control: the iron salt aerosol method

FD Oeste, R de Richter, T Ming… - Earth System …, 2017 - esd.copernicus.org
Power stations, ships and air traffic are among the most potent greenhouse gas emitters and
are primarily responsible for global warming. Iron salt aerosols (ISAs), composed partly of …

Expedition 349 summary

CF Li, J Lin, DK Kulhanek, T Williams, R Bao, A Briais… - 2015 - boris.unibe.ch
C.-F. Li, J. Lin, DK Kulhanek, T. Williams, R. Bao, A. Briais, EA Brown, Y. Chen, PD Clift, FS
Colwell, KA Dadd, W.-W. Ding, I. Hernández-Almeida, X.-L. Huang, S. Hyun, T. Jiang, AAP …

Greigite formation modulated by turbidites and bioturbation in deep‐sea sediments offshore Sumatra

T Yang, MJ Dekkers, X Zhao… - Journal of …, 2022 - Wiley Online Library
Authigenic greigite may form at any time within a sediment during diagenesis. Its formation
pathway, timing of formation, and geological preservation potential are key to resolving the …

Coupled C–S–Fe geochemistry in a rapidly accumulating marine sedimentary system: Diagenetic and depositional implications

A Peketi, A Mazumdar, HM Joao… - Geochemistry …, 2015 - Wiley Online Library
In the present study, we have investigated the C–S–Fe systematics in a sediment core
(MD161‐13) from the Krishna‐Godavari (K‐G) basin, Bay of Bengal. The core covers the …

Origin of ooids, peloids and micro-oncoids of marine ironstone deposits in Western Siberia (Russia)

M Rudmin, S Banerjee, P Maximov, A Novoselov… - Journal of Asian Earth …, 2022 - Elsevier
This study investigates the authigenically formed Late Cretaceous and Paleogene marine
ironstones in Western Siberia (Russia) based on petrographic and spectroscopic …

Isolating detrital and diagenetic signals in magnetic susceptibility records from methane‐bearing marine sediments

JE Johnson, SC Phillips, WC Clyde… - Geochemistry …, 2021 - Wiley Online Library
Volume‐dependent magnetic susceptibility (κ) is commonly used for paleoenvironmental
reconstructions in both terrestrial and marine sedimentary environments where it reflects a …

Seismic evidence of free gas migration through the gas hydrate stability zone (GHSZ) and active methane seep in Krishna-Godavari offshore basin

S Gullapalli, P Dewangan, A Kumar, G Dakara… - Marine and petroleum …, 2019 - Elsevier
Seismic amplitude versus offset (AVO) analysis was performed on the multichannel seismic
data in the vicinity of Site NGHP-01-10, where thick fracture-filled gas hydrate is reported, to …