The biogeochemical sulfur cycle of marine sediments
Microbial dissimilatory sulfate reduction to sulfide is a predominant terminal pathway of
organic matter mineralization in the anoxic seabed. Chemical or microbial oxidation of the …
organic matter mineralization in the anoxic seabed. Chemical or microbial oxidation of the …
Magnetic mineral diagenesis
AP Roberts - Earth-Science Reviews, 2015 - Elsevier
Reduction–oxidation (redox) reactions occur during burial because sediments contain
reactive mixtures of oxidised and reduced components. Diagenetic chemical reactions …
reactive mixtures of oxidised and reduced components. Diagenetic chemical reactions …
The application of sulphur isotope analyses in archaeological research: A review
O Nehlich - Earth-Science Reviews, 2015 - Elsevier
Sulphur isotope analysis of archaeological materials provides information on past
ecosystems, palaeo-diets, migration and mobility. This review covers the geochemical …
ecosystems, palaeo-diets, migration and mobility. This review covers the geochemical …
Acid volatile sulfide (AVS)
D Rickard, JW Morse - Marine chemistry, 2005 - Elsevier
The sequestration of sulfur within sedimentary pyrite is a major sink in the global
biogeochemical sulfur cycle and has consequent impacts on the related cycles of carbon …
biogeochemical sulfur cycle and has consequent impacts on the related cycles of carbon …
Sulfur cycling and methane oxidation
Reviews of the sulfur cycle from a biogeochemical or microbiological perspective have
recently been presented, eg by Amend et al.(2004) and Canfield et al.(2005). The latter …
recently been presented, eg by Amend et al.(2004) and Canfield et al.(2005). The latter …
Anaerobic methane oxidation and a deep H2S sink generate isotopically heavy sulfides in Black Sea sediments
The main terminal processes of organic matter mineralization in anoxic Black Sea sediments
underlying the sulfidic water column are sulfate reduction in the upper 2–4 m and …
underlying the sulfidic water column are sulfate reduction in the upper 2–4 m and …
Past occurrences of hypoxia in the Baltic Sea and the role of climate variability, environmental change and human impact
The hypoxic zone in the Baltic Sea has increased in area about four times since 1960 and
widespread oxygen deficiency has severely reduced macro benthic communities below the …
widespread oxygen deficiency has severely reduced macro benthic communities below the …
[PDF][PDF] Mechanisms of sedimentary pyrite formation
MAA Schoonen - Special papers-Geological Society of America, 2004 - academia.edu
The mechanisms of pyrite formation are reviewed. Advances since 1994 in our
understanding of the mechanisms and rate of pyrite formation, the role of bacteria in the …
understanding of the mechanisms and rate of pyrite formation, the role of bacteria in the …
Multiple sulfur isotopes discriminate organoclastic and methane-based sulfate reduction by sub-seafloor pyrite formation
The marine sulfate inventory represents the largest standing pool of electron acceptors,
which, via microbial sulfate reduction, is responsible for roughly half of the organic matter …
which, via microbial sulfate reduction, is responsible for roughly half of the organic matter …
Phosphorus recycling and burial in Baltic Sea sediments with contrasting redox conditions
In this study, redox-dependent phosphorus (P) recycling and burial at 6 sites in the Baltic
Sea is investigated using a combination of porewater and sediment analyses and sediment …
Sea is investigated using a combination of porewater and sediment analyses and sediment …