-
Perfluoroalkyl acids in surface sediments of the German Bight in 2011
Perfluoroalkyl acids (PFAAs) have been determined in the environment globally. However, studies on the occurrence of PFAAs in marine sediment remain limited. In this study, 16... -
(Table 1) Carbohydrates in different sediment types of the Central Pacific
Total contents of carbohydrates were determined in samples of natural sediments of various genetic types. Analyses were made on board. Deep-sea pelagic sediments (red clays of... -
Chemical composition of surface layer bottom sediments from the northeast Nor...
This dataset has no description
-
Chemical composition of bottom sediments from the northeast Norwegian Sea
This dataset has no description
-
Chemical composition in phosphate materials from the ocean floor
Content, distribution patterns, and speciation of Cl in phosphorites and bone phosphate from the ocean floor, as well as in a set of samples from the land are studied. Total Cl... -
Composition of phosphorites from continental margins, seamounts, and islands
Behavior of molybdenum and manganese is studied in phosphorite samples from shelves, seamounts, and islands of the ocean. In shelf phosphorites molybdenum and manganese contents... -
Contents of major components, U, and Th in bones and bone debris
Uranium and thorium contents, as well as their distribution patterns have been studied in biogenic phosphates from the Atlantic and Pacific Oceans. Differently lithified fish... -
Geological, geochemical and biogeochemical data on boundary zones of the Atla...
Results of studies in two biogeochemically active zones of the Atlantic Ocean (the Benguela upwelling waters and the region influenced by the Congo River run-off) are reported... -
Sulfur speciation in bottom sediments from the Peru upwelling area
Sulfur speciation in bottom sediments from the area of the Peru upwelling has been studied. Data on sulfur contents in different compounds (sulfide, elemental, sulfate, pyritic... -
Age of bottom sediments and minerals from the Atlantic and Pacific oceans
Application of nuclear geochronology methods in study of recent sedimentation processes, in paleoceanology, tectonics, geomorphology, and other problems associated with... -
Heavy metal speciations in plankton, suspended matter, and recent bottom sedi...
In the book based on original data speciations of iron, manganese, zinc and copper in dissolved and suspended phases, as well as in biota are under consideration. It is shown... -
Contents of P2O5 and REE in phosphorites from shelves and Pacific seamounts
Recent phosphorites from the Namibian shelf are characterized by low REE contents, depletion in REE compared to host sediments and sharp deficiency of lanthanum and europium. In... -
Grain size composition of marine and river bottom sediments
According to average grain size parameters (Kd, Kd1) recent sediments from the northern Caspian Sea and the Barents Sea shelf are similar, while sediments from the Norwegian Sea... -
Composition of marine phosphorites and phosphate-bearing sediments
The book deals with behavior of phosphorus and its concentration in oceanic phosphorites. The major stages of marine geochemical cycle of phosphorus including its supply to... -
Rare earth element contents in deposits and minerals of the ocean floor
Current understanding of rare earth element (REE) geochemistry in the ocean is given in the book. Chemical properties determining REE migration ability in natural processes,... -
Chemical composition of ocean phosphorites and hosted sediments
The book provides an overview of recent data on processes of dispersion and concentration of phosphorus in marine sedimentation. Distribution, chemical and mineral compositions,... -
Microplankton abundance and biomass in the Eastern Pacific
Particles of detritus were counted by size-groups and microplankton cells in samples stained with acid fuchsin and acridine orange. Data were obtained for eutrophic and... -
Chemical composition and accumulation rates of chemical elements in metallife...
In the monograph metalliferous sediments of the East Pacific Rise near 21°S are under consideration. Distribution trends of chemical, mineral and grain size compositions of... -
Abundance of nodules, chemical and mineral compositions of nodules and sedime...
The monograph considers facial conditions of ore-formation in the Central Equatorial Pacific, as well as lithostratigraphy and local variability of bottom sediments. Mineral... -
Abundance and chemical and mineral compositions of nodules from the Pacific O...
The monograph highlights extensive materials collected during expeditions of P.P. Shirshov Institute of Oceanology. We consider facial conditions of nodule formation,...
