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Mineral and chemical compositions of carbonates from the Lost Village hydroth...
During Cruise 50 of R/V Akademik Mstislav Keldysh on the south slope of the Atlantis massif (30°07'N, Middle Atlantic Ridge) an inactive hydrothermal field named Lost Village... -
Pigments, phytoplankton and its production parameters in the Obskaya Guba and...
Material was collected in the Ob River estuary and the adjacent shallow Kara Sea shelf between 71°14.0'N and 75°33.0'N at the end of September 2007. Latitudinal zonation in... -
Chemical and isotopic compositions and age of carbonates from the Lost City h...
Two genetically different types of authigenic carbonate mounds are studied: (1) from an active hydrothermal field related to serpentinite protrusions in a zone of intersection... -
Sulfur and carbon in mIcrobial processes in waters and sediments of the Kara ...
Results of microbiological, biogeochemical and isotope geochemical studies in the Kara Sea are described. Samples for these studies were obtained during Cruise 54 of R/V... -
Primary production and chlorophyll a in waters of the Kara Sea in September 2007
These studies were performed from September 10 to 29, 2007 in the Kara Sea in transects westward of the Yamal Peninsula, near the St. Anna Trough, in the Ob River estuary... -
Chemical composition of organisms and hydrothermal fluids from the Guaymas Ba...
Atomic absorption spectrometry (flame and graphite furnace techniques) and instrumental neutron activation analysis were used for determining Fe, Mn, Zn, Cu, Pb, Cd, Ag, Co, Cr,... -
Organic carbon in waters, suspended matter, and upper layer bottom sediments ...
Along three sections in the Kara Sea and Obskaya Guba concentrations of dissolved and particulate organic carbon (DOC and POC, respectively) in waters , as well as of organic... -
Chemical composition of waters, suspended matter, bottom sediments, and benth...
Biogeochemical behavior of a group of heavy metals and metalloids in water (including their dissolved and suspended particulate forms), bottom sediments, and zoobenthos was... -
Chemical element concentrations and speciations in bottom sediments from the ...
According to data from Cruise 54 of R/V Akademik Mstislav Keldysh (September 2007) results of geochemical studies of redox processes in bottom sediments from the Ob River mouth... -
Chemical composition of concretions and host bottom sediments from the Kara Sea
During study of distribution of 57 chemical elements in flattened, pellet-shaped, and pipe-like iron-manganese concretions of the Kara Sea it has been found that F2O3 and MnO2... -
Chemical composition of bottom waters and interstitial waters from sediments ...
On the base of data of Cruise 40 of R/V Akademik Keldysh features of formation of saline composition of interstitial waters from sediments containing free hydrocarbons (methane)... -
Chemical composition of hydrothermal deposits and vulcanites from the Menez G...
Surface hydrothermal deposits of the shallow-water Menez Gwen vent field located in the rift zone of the Mid-Atlantic Ridge are mostly composed of nonmetalliferous minerals in... -
Vertical distribution of mesoplankton at the northern margin of the North Atl...
Vertical distribution of mesoplankton was studied over a single season in 2001 at two sites in the western and eastern parts of the northern margin of the North Atlantic gyre.... -
Zooplankton and chlorophyll in upper water layers within research polygons in...
During Cruise 46 of R/V Akademik Mstislav Keldysh (from June to September 2001), vertical distributions of Radiolaria (Acantharia - Bac and Euradiolaria - Beur), mesozooplankton... -
Zooplankton community within the Titanic Polygon, Northwest Atlantic, summer ...
In summer 2003 we continued our long-term series of observations over the zooplankton community within the Titanic Polygon (area of the frontal zone of Gulf Stream and the... -
Chemical and mineral compositions of sulfide deposits from the Snake Pit hydr...
The Snake Pit hydrothermal field is located on the top of a neovolcanic rise on the Mid-Atlantic Ridge at sea depths between 3460 and 3510 m. It was surveyed during several... -
n-Alkanes and lignin in bottom sediments of the Norwegian Sea
Investigations of bottom sediments from the central and northern parts of the Norwegian Sea including study regions at the Storegga landslide, the Haakon Mosby mud volcano, and... -
n-Alkanes and lignin in bottom sediments of the West European Basin (area of ...
Three bottom sediment cores were collected from the top, slope, and foot of a small topographic high located near the West European continental rise within the Porcupine abyssal... -
Planktic foraminifers, oxygen- and carbon isotopic compositions, and radiocar...
In a sediment core AMK4-316 (460 cm long) on the basis of radiocarbon, oxygen isotope, and lithological data climatostratigraphy is established for time interval about 145 ka.... -
n-Alkanes and phenols in bottom sediments and brown algae from the Blake-Baha...
Using gas chromatography technique we examined molecular composition of n-alkanes and lignin from bottom sediments of a core 385 cm long collected in the region of the...