The lithodynamic and geomorphological features of a terraced underwater slope of the Sambian peninsula (South-East Baltic)
... methods in the area of Cape Taran; they have been classified according to the morphological features; a detailed electronic lithological map has been drawn. The authors analyse the correlation between bottom currents and meteorological conditions. The sediment trend analysis based on statistical parameters of grain size distribution helped identify the sediment trend from the 10 m isobath northward towards the open sea and that along the shore at a 20 m depth eastward.
1. Bird E. Coastal Geomorphology: ...
Numerical study of distribution of an impurity on watercourse with diffuse pollution
.... И., Шишкин А. И. Математическое моделирование и прогнозирование загрязнения поверхностных вод суши. Л., 1989.
3. Lumborg U., Windelin A. Hydrography and Cohesive Sediment Modelling: Application to the Romo Dyb Tidal Area // J. Marine Syst. 2003. Vol. 38, iss. 3—4. P. 287—303.
4. Белолипецкий М. В., Генова С. Н. Вычислительный алгоритм для определения ...
Study of the main features of sedimentation in the Labrador Sea during the Late Quaternary
The authors analyzed the marine sediment core AMK-4474 recovered from the Northwest Atlantic Mid-Ocean Channel levee. Micropaleontological and grain size analyses were applied to study the main features of sedimentation process in this region during the Late Quaternary. It was shown ...
Paleoecological conditions of the Gdansk basin in Holocene in the complex analysis of short sediment cores
... to understand the observed changes in the Baltic Sea ecosystem, to identify the natural and anthropogenic components of these changes, as well as to make reliable forecasts. Changes in natural conditions are reflected in the composition of bottom sediments. Based on the complex study of three short sediment cores, including lithological, micropaleontological and geochemical analysis, the environmental conditions in the Gdansk basin in the Post-Litorina stage of the Baltic Sea were reconstructed....
A calculation of the diffusion coefficient of solids in watercourses
... of vertical diffusion of dispersed impurities in watercourses must take into account not only the turbulence characteristics of the carrier medium, but also the relative inertia of the particles.
1. Lumborg U., Windelin A. Hydrography and cohesive sediment modelling: application to the Romo Dyb tidal area // Journal of Marine Systems. 2003. Vol. 38, № 3–4. P. 287–303.
2. Белолипецкий М. В., Генова С. Н. Вычислительный алгоритм для определения ...
The basic patterns of the distribution, migration and accumulation of radionuclides in the bottom sediment of the Baltic Sea
This paper focuses on the impact of certain factors on the contemporary distribution of natural (226Ra, 232Th, 40К) and anthropogenic (137Cs, 60Co) radionuclides in the sediments of the Baltic Sea. The results of the study suggest that the distribution of 137Cs is determined by the content of hydromica of silty-clay and clay grain-size fractions, while radiocaesium is mainly accumulated by silty fractions. The accumulation ...
Species composition of diatom complexes (Bacillariophyta) in the holocene sediments in the Curonian lagoon
The paper presents the results of a study on species composition of diatom assemblages in a sediment core from the southwestern part of the Curonian Lagoon. There have been identified 56 species and intraspecific taxa, which belong to 35 genera. The species of Actinocyclus, Aulacoseira, Fragilariforma and Staurosira were recorded as dominant ...
On the benthic foraminifera species of Alabaminella weddellensis and Epistominella exigua in paleo-oceanologic reconstructions
The article examines the ecology of benthic foraminifera species of Alabaminella weddellensis and Epistominella exigua based on published works. Micropaleontological and statistical data of three long sediment cores taken from the southwestern part of the South Atlantic and one core obtained in the northwestern Pacific were used to study the characteristic of the species distribution in the sediments during last 300 thousand years. These areas belong ...
Update of age data of the palvesk formation ("green wall") of Sambian peninsula (the Kaliningrad region)
... Globoturborotalita, Subbotina, and Turborotalita // Atlas of Eocene Planktonic Foraminifera / P. N. Pearson et al. (ed.). Cushman Foundation Special Publication 41. Lawrence, 2006. P. 111—168.
26. Ritzkowski S. K-Ar Altersbestimmungen der bernsteinführenden Sedimente des Samlandes (Paläogen, Bezirk Kaliningrad) // Metalla: Sonderheft 66 zum Symposium «Neue Erkenntnisse zum Bernstein» / eds. M. Ganzelewski, T. H. Rehren, R. Slotta. Berlin, 1997. S. 19—24.
27. Ritzkowski S. Das geologische Alter der bernsteinführenden ...
The fractured reservoir of the Riphean of the Angara folds zone
This article gives an overview of the Low Angara oil-and-gas basin. The prospectively of the upper Riphean sediments of Angara folds is shown. The authors present the results of a forecast of fractured reservoir propagation in the top layer of Riphean sediments in the case of the Ilbokich license area. The article analyses scattered waves and identifies the ...
The geochemical characteristics of the bottom sediment in the pockmark area of the eastern part of the Gulf of Finland
It is the first time pockmark-like structures have been detected in the south-eastern part of the Gulf of Finland with the help of a side-scan sonar and a profile recorder. The analysis of the distribution of microcomponents in the bottom sediment indicates that the pockmark area is located in the geochemical barrier border zone where the reducing medium of the incoming mineralized solution meets the highly oxidizing sea water medium. The hydrodynamic and geochemical processes in the pockmark ...
Study of the physical and geographical conditions of the territory of the Kemerovo region — Kuzbass for the purpose of reclamation works
... work. The main deposits of the region are located in the mountainous areas of the Kuznetsk Alatau, Salair, and Mountain Shoria. Combustible minerals belong to a discontinuous belt in the central part of the region, where more favorable conditions for sediment accumulation are created. Kemerovo Region is characterized by diverse geomorphological conditions and a varied climate. The main factors contributing to the climate include atmospheric circulation, relief, and vegetation. The combination of ...
Promising methods for detecting submarine groundwater discharge in the Baltic Sea and experience of their application
... and brackish groundwater from the continent to the sea. The discharge of waters with a composition sharply different from seawater leads to the formation of hydrochemical anomalies in the near-bottom horizon and alters the composition of bottom sediments. Under different regional conditions, discharge can occur as a focused flow through cracks in karst and fissured rocks, as a diffuse flow in loose deposits, or through the recirculation of seawater in bottom deposits. Therefore, it is essential ...
The ‘Route from the Varangians to the Greeks’: truth or fiction
... (in Russ.).
Martynov V.L., Subetto D.A., Brylkin V.V., Grekov I.M., Kublicky Yu. A., Orlov A.V., Sazonova I.Ye., Sokolova N.V.
10.5922/2079-8555-2022-3-1
4-27
the ‘route from the Varangians to the Greeks’, historical geography, rivers, lakes, sediments, hydrology, hydrography, toponymy
Geological conditions for submarine groundwater discharge in the South-Eastern Baltic
... discharge is widespread in the Southern Baltic and creates specific conditions for the formation of benthic ecosystems. Groundwater has hydrochemical characteristics that are different from sea water, which is reflected in the chemical composition of bottom sediments and waters. In addition, underground runoff from the aquifers of the zone of active water exchange, along with river runoff and atmospheric deposition, can serve as a significant factor in the pollution of the marine environment. However, the ...
Suspended particulate matter within the Kaliningrad coastal zone: distribution, transport, composition
... dinoflagellates. The suspended matter composition changes from the Sambia Peninsula toward to the Curonian Spit: iron content rises along with a decrease in total number of mineral particles.
Bubnova E. S
the Baltic Sea, suspended particulate matter, sediment transport, mineral composition, abrasion, deposition, human activity
32-39
Glaciodislocations in the quaternary deposits of the Kaliningrad region
... mechanisms. Meanwhile, some of the dislocations, such as the glacial blocks, may be of interest as amber deposits. The aim of the work is to characterize and systematize the unique glaciotectonic formations observed in the surface, mainly Quaternary, sediments of the Kaliningrad Peninsula. Based on the classification proposed by E. A. Levkov (1980), some glacio-dislocations have been systematized. Formations of active ice — folded-scaly dislocations, glaciodiapirs and glacial blocks, and “dead” ...
Suspended Particulate Matter Distribution Along the Northern Coast of the Kaliningrad Peninsula
The study of suspended particulate matter in the southeastern Baltic Sea is motivated both by human-induced impact and by the natural features of the Baltic Sea, namely, the high levels of eutrophication and complicated sedimentation conditions. The study area is human-occupied, which contributes to the significance of the findings for sustainable nature, and coastal zone, management. The main aim of this research is to study the spatial distribution variability of suspended ...
The The Variability of Bottom Friction Velocity and the Suspended Particle Propagation along the Pathway of Saline Inflow into the Baltic Sea
... identified processes prevalent in the bottom layer dynamics at specific points on the pathway of the inflow waters propagation in the Baltic Sea. An analysis of the variability of bottom friction velocity made it possible to estimate the likelihood of bottom sediment resuspension at these points and to predict propagation pathways.
1. Blumberg A. F., Mellor G. L. A Description of a Three-Dimensional Coastal Ocean Circulation Model. Washington, DC, 1987.
2. Männik A., Merilain M. Verification of different ...
Dynamics of falling rotating particle. Part 1
... up to values 1000. However at values of large numbers 2000 results of calculations do not correspond to ex-perimental datas. In the latter case the new formula is recommended.
1. Vasseur P., Cox R. G. The lateral migration of spherical particles sedimenting in a stagnant bounded fluid // J. Fluid Mech. 1977. Vol. 80, № 3. P. 561—591.
2. Dennis S. C., Singh S. N., Ingham D. B. The steady flow due to rotating sphere at low and moderate Reynolds numbers // Ibid. 1980. Vol. 101. P. 257—279....
Long-term distribution of the crustacean Calanoida (Copepoda) in the dumping area in the South East Baltic
This work analyses the long-term distribution of crustaceans Calanoida in the dredged sediment dumping area in the southeastern part of the Baltic Sea. A hydrobiological study was carried out in spring and summer of 1998—2009 in the framework of national monitoring. The species composition of the Calanoida group was identified as well ...
The structure of Vendian-Cambrian sediments of the Ilbokichskoye field
The structure of Vendian sediments and overlying usolskaya formation sediments of the Lower Cambrian is described. The Vendian sediment (oskobinskaya formation) contaisn gas condensate deposit. The sediments of vanavarskaya formation, carbonate Vendian and osinskiy horizon are ...
On the hydrogeology of karstosphere: the case of the Urals and the Urals region
... characterised as weakly thermal. The sulphate karst is the site of formation of sulphate-calcium water with mineralisation of ≥ 3.5 g/l. Sulphate-sodium and soda subtype water with mineralisation of 0.3÷0.5 g/l forms in the areas of development of younger sediments. The hydrochemical method proved to be very
efficient when studying karst.
1. Абдрахманов Р. Ф., Мартин В. И., Попов В. Г. и др. Карст Башкортостана.Уфа, 2002.
2. Буданов Н. Д. Гидрогеология ...
Efficiency of the CSP technology using in Caspian region (on the example of the North Akkar oilfield)
... region was used the CSP technology, which makes it possible to extract the scattered waves from the full wave field. One the basis of scattered waves sections and map analysis had made the forecast of fracture cavernous reservoirs in carbonate Triassic sediments of the North Akkar oilfield. Confirmation of the executed forecast allows to recommend this technology for mapping non conventional fracture-cavernous reservoirs on other fields of the Caspian region.
1. Кремлев А. Н., Ерохин ...
The results of geochemical study of occupation earth of the Ryadino 5 archaeological site
... 260—267.
4. Holliday V. T., Gartner W. G. Methods of soil P analysis in archaeology // Journal of archaeological science. 2007. Vol. 34. Р. 301—333.
5. Middleton W. D., Price T. D. Identification of activity areas by Multi-element characterization of sediments from modern and archaeological house floors using inductively coupled plasma-atomic emission spectroscopy // Journal of archaeological science. 1996. Vol. 23. Р.673—687.
Druzhinina O. A.
geochemical analysis, occupation earth, factor ...
Identification of palladium and rhodium mobility in atmospheric precipitation
... Umweltmaterialien an der Bundesautobahn A5 (Akm 458-Akm 524) // Emissionen von Platinmetallen / hrsg. F. Zereini, F. Alt. Berlin, 1999. P. 147—159.
2. Ure A. M., Quevauviller P., Muntau H., Griepink B. Speciation of heavy metals in soils and sediments. An account of the improvement and harmonization of extraction techniques undertaken under the auspices of the BCR of the Comission of the European Communities Intern // J. Environ. Anal. Chem. 1993. № 51. P. 135—151.
3. Bourg A. C.M. Redox ...
The energy of biosphere and the evolution of the Earth's crust
... мезо-кайнозойских нефтяных бассейнов. М., 1974.
9. Saull V. A. Chemical energy and metamorphism // Geochim. et cosmochim acta. 1995. Vol. 8. P. 85—107.
Pokrovsky A., Krasnov Ye.
geoenergy, photosynthesis, bioaccumulation, sedimentation, metamorphism.
138-142
The impact of environmental factors on the distribution of Macoma balthica (Linnaeus 1758) and Mytilus edulis (Linnaeus 1758) in the southeastern part of the Baltic Sea
....
Ankar S.
The soft bottom ecosystem of the northern Baltic proper with special reference to the macrofauna // Contributions from the Asko Laboratory. 1977. №
19. P. 1—62.
6.
Bubinas A.,
Repecka M.
Distribution of zoobenthos in the bottom sediment of the near-shore zone of the Baltic Sea in Nida-Klaipeda stretch // Acta Zoologica Lituanica. 2003. Vol. 13
,
№
2. P. 125—134.
7.
Dybern B.
I.,
Ackefors H., Elmgren R.
Recommendations on methods for marine biological studies in ...
The development of ideas about the formation of Arctic sea fauna and its biogeographical connections
... 171—211.
20.
Соколов Б. С.
Очерки становления венда. М., 1998.
Jensen P.
Cerianthus voghti Daniellsen, 1890 (Anthozoa: Ceriantharia). A species inhabiting an extended tube system deeply buried in deep — sea sediments of Norway // Sarsia. 1992
.
Vol. 77
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P. 75—80.
Kostina Ye.Ye.
Arctic biota, Phanerozoic, stages of development, environmental conditions, biogeographical status.
50-55
Estimation of Natural Protection of Groundwater in the Kaliningrad Region
This paper makes an attempt to divide the territory of the region according to the degree of groundwater protection. Protection against pollution is provided by the tight sediment layer that prevents the penetration of contaminants from the surface into the aquifer. The author distinguishes areas of insufficient natural protection, potentially dangerous in terms of certain types of chemical and bacterial groundwater pollution....
Opportunities for studying cultural landscapes in the Kaliningrad region
... Social'no-jekonomicheskoe polozhenie Kaliningradskoj oblasti v 2008 godu.2009. Territorial'nyj organ Federal'noj sluzhby gosudarstvennoj statistiki po Kaliningradskij oblasti. Kaliningrad.
Romanova Yelena
10.5922/2079-8555-2011-1-13
101-110
landscape, Quaternary sediments, settlement, land use
The main environmental problems of the Baltic Sea and the ways to solve them
... L., Hennings, U. 1994. Chemistry and Ecology, Vol. 9, Issue 2,pp. 87—103.
11. Donskov N. 2002. The Baltic Sea — the Sea of death. Novaja
Gazeta.18 April 2002. № 28.
12. Long-Lived Radionuclides in the Seabed of the Baltic Sea. Report of the Sediment Baseline Study of HELCOM MORS-PRO in 2000—2005. Baltic Sea Environment Proc.: Publ. HELCOM. 2006. N 110.
13. Sorokoletov, S. The Baltic Sea is in danger. Ecology and Life. 09.02.2009.
14. Kalinin, V. A. 2006. Chemical weapons and ecology ...