The Western Barents Sea during the Cenozoic

1990 ◽  
pp. 95-118 ◽  
Author(s):  
T. O. Vorren ◽  
G. Richardsen ◽  
S.-M. Knutsen ◽  
E. Henriksen
Keyword(s):  
Barents Sea

Holocene paleoceanography of the northern Barents Sea and variations of the northward heat transport by the Atlantic Ocean

Boreas ◽  
2001 ◽  
Vol 30 (1) ◽  
pp. 2-16 ◽  
Author(s):  
Jean-Claude Duplessy, Elena Ivanova, Ivar Murdm
Keyword(s):  
Atlantic Ocean ◽  
Heat Transport ◽  
Barents Sea

Tectono-stratigraphic evolution of Late Cretaceous basins into Veslemøy High, SW Barents Sea

2019 ◽  
Vol 138 (1) ◽  
pp. 1-15
Author(s):  
Luca Samperi ◽  
Kamaldeen Omosanya ◽  
Giorgio Minelli ◽  
Ståle Johansen
Keyword(s):  
Late Cretaceous ◽  
Barents Sea ◽  
Stratigraphic Evolution

Summer phytoplankton of the northern Barents Sea (75–80º N)

2019 ◽  
pp. 8-19
Author(s):  
Larisa A. Pautova ◽  
Vladimir A. Silkin ◽  
Marina D. Kravchishina ◽  
Valeriy G. Yakubenko ◽  
Anna L. Chultsova
Keyword(s):  
Barents Sea ◽  
Weighted Average ◽  
Arctic Basin ◽  
High Arctic ◽  
Alexandrium Tamarense ◽  
Warm Water ◽  
The Arctic ◽  
Absolute Maximum ◽  
Deep Trench ◽  
Maximum Biomass

The structure of the summer planktonic communities of the Northern part of the Barents sea in the first half of August 2017 were studied. In the sea-ice melting area, the average phytoplankton biomass producing upper 50-meter layer of water reached values levels of eutrophic waters (up to 2.1 g/m3). Phytoplankton was presented by diatoms of the genera Thalassiosira and Eucampia. Maximum biomass recorded at depths of 22–52 m, the absolute maximum biomass community (5,0 g/m3) marked on the horizon of 45 m (station 5558), located at the outlet of the deep trench Franz Victoria near the West coast of the archipelago Franz Josef Land. In ice-free waters, phytoplankton abundance was low, and the weighted average biomass (8.0 mg/m3 – 123.1 mg/m3) corresponded to oligotrophic waters and lower mesotrophic waters. In the upper layers of the water population abundance was dominated by small flagellates and picoplankton from, biomass – Arctic dinoflagellates (Gymnodinium spp.) and cold Atlantic complexes (Gyrodinium lachryma, Alexandrium tamarense, Dinophysis norvegica). The proportion of Atlantic species in phytoplankton reached 75%. The representatives of warm-water Atlantic complex (Emiliania huxleyi, Rhizosolenia hebetata f. semispina, Ceratium horridum) were recorded up to 80º N, as indicators of the penetration of warm Atlantic waters into the Arctic basin. The presence of oceanic Atlantic species as warm-water and cold systems in the high Arctic indicates the strengthening of processes of “atlantificacion” in the region.

Method application of optimal multi-parameter analysis to assess the distribution of water masses as an example of CTD data of the Barents Sea in summer 2017

2019 ◽  
pp. 38-51
Author(s):  
Valeriy G. Yakubenko ◽  
Anna L. Chultsova
Keyword(s):  
Barents Sea ◽  
Field Measurements ◽  
Structural Similarity ◽  
Water Masses ◽  
Parameter Analysis ◽  
Water Dynamics ◽  
Phosphorus Concentration ◽  
Nitrogen And Phosphorus ◽  
The Barents Sea ◽  
Expert Assessments

Identification of water masses in areas with complex water dynamics is a complex task, which is usually solved by the method of expert assessments. In this paper, it is proposed to use a formal procedure based on the application of the method of optimal multiparametric analysis (OMP analysis). The data of field measurements obtained in the 68th cruise of the R/V “Academician Mstislav Keldysh” in the summer of 2017 in the Barents Sea on the distribution of temperature, salinity, oxygen, silicates, nitrogen, and phosphorus concentration are used as a data for research. A comparison of the results with data on the distribution of water masses in literature based on expert assessments (Oziel et al., 2017), allows us to conclude about their close structural similarity. Some differences are related to spatial and temporal shifts of measurements. This indicates the feasibility of using the OMP analysis technique in oceanological studies to obtain quantitative data on the spatial distribution of different water masses.

CHARACTERISTIC OF OIL AND GAS SOURCE THICKNESS IN THE CROSS-SECTION OF THE BARENTS SEA SHELF

2019 ◽  
pp. 10-17
Author(s):  
V.N. Borodkin ◽  
◽  
A.R. Kurchikov ◽  
O.A. Smirnov ◽  
A.V. Lukashov ◽  
...  
Keyword(s):  
Cross Section ◽  
Oil And Gas ◽  
Barents Sea ◽  
Gas Source ◽  
The Barents Sea ◽  
The Cross
Sign in / Sign up

Export Citation Format

Share Document