Reconstructing changes in seep activity by means of pore water and solid phase Sr/Ca and Mg/Ca ratios in pockmark sediments of the Northern Congo Fan
K Nöthen, S Kasten - Marine Geology, 2011 - Elsevier
This study focuses on the vertical distribution of authigenic carbonates (aragonite and high
Mg-calcite) in the form of finely disseminated precipitates as well as massive carbonate …
Mg-calcite) in the form of finely disseminated precipitates as well as massive carbonate …
Lateral transport controls distribution, quality, and burial of organic matter along continental slopes in high-productivity areas
In this study we demonstrate the relevance of lateral particle transport in nepheloid layers for
organic carbon (OC) accumulation and burial across high-productive continental margins …
organic carbon (OC) accumulation and burial across high-productive continental margins …
Benthic carbon mineralization on a global scale
In this study we present a global distribution pattern and budget of the minimum flux of
particulate organic carbon to the sea floor (JPOCα). The estimations are based on regionally …
particulate organic carbon to the sea floor (JPOCα). The estimations are based on regionally …
Benthic foraminifera off West Africa (1° N to 32° S): Do live assemblages from the topmost sediment reliably record environmental variability?
L Licari, A Mackensen - Marine Micropaleontology, 2005 - Elsevier
Recent benthic foraminifera (> 125 μm) were investigated from multicorer samples on a
latitudinal transect of 20 stations between 1° N and 32° S along the upper slope off West …
latitudinal transect of 20 stations between 1° N and 32° S along the upper slope off West …
Fluxes of soot black carbon to South Atlantic sediments
R Lohmann, K Bollinger, M Cantwell… - Global …, 2009 - Wiley Online Library
Deep sea sediment samples from the South Atlantic Ocean were analyzed for soot black
carbon (BC), total organic carbon (TOC), stable carbon isotope ratios (δ13C), and polycyclic …
carbon (BC), total organic carbon (TOC), stable carbon isotope ratios (δ13C), and polycyclic …
New insights on black carbon in pelagic Atlantic sediments
KS Laurent, M Cantwell, R Lohmann - Marine Chemistry, 2023 - Elsevier
Black carbon (BC) is ubiquitous in pelagic sediments and presumed to have an older
radiocarbon age due to long ocean residence times and pre-aging in terrestrial soils. Here …
radiocarbon age due to long ocean residence times and pre-aging in terrestrial soils. Here …
Terrestrial and marine n-alcohol inputs and degradation processes relating to a sudden turbidity current in the Zaire canyon
C Treignier, S Derenne, A Saliot - Organic Geochemistry, 2006 - Elsevier
n-Alcohol biomarkers from sediment trap samples collected during a turbiditic event and
surficial sediments on a levee of the Zaire canyon (Equatorial West African margin), one of …
surficial sediments on a levee of the Zaire canyon (Equatorial West African margin), one of …
The dispersal of sedimentary terrestrial organic matter in the East China Sea (ECS) as revealed by biomarkers and hydro-chemical characteristics
Terrestrial organic matter (TOM) in surface sediments from the lower Yangtze River and
adjacent East China Sea (ECS) shelf was characterized using elemental, stable carbon …
adjacent East China Sea (ECS) shelf was characterized using elemental, stable carbon …
Organic carbon accumulation in modern sediments of the Angola basin influenced by the Congo deep-sea fan
Geochemical data (total organic carbon-TOC content, δ 13 Corg, C: N, Rock-Eval analyses)
were obtained on 150 core tops from the Angola basin, with a special focus on the Congo …
were obtained on 150 core tops from the Angola basin, with a special focus on the Congo …
Soil organic matter as an important contributor to late Quaternary sediments of the tropical West African continental margin
J Holtvoeth, S Kolonic, T Wagner - Geochimica et Cosmochimica Acta, 2005 - Elsevier
The contribution of soil organic matter (SOM) to continental margins is largely ignored in
studies on the carbon budget of marine sediments. Detailed geochemical investigations of …
studies on the carbon budget of marine sediments. Detailed geochemical investigations of …