Browsing PANGAEA by Subject "WS"

228Ra and 226Ra in the Kara and Laptev seas.

Rutgers van der Loeff, Michiel M; Kühne, Stephan; Wahsner, Monika; Höltzen, Heike; Frank, Markus; Ekwurzel, Brenda; Mensch, Manfred; Rachold, Volker (PANGAEA, 2003-03-24)

The surface water in the Transpolar Drift in the Arctic Ocean has a strong signature of 228Ra. In an earlier study of 228Ra in the open Arctic we showed that the major 228Ra source had to be in the Siberian shelf seas, but ...

Biohydrochemical bases of productivity in deep waters of the White Sea.

Agatova, Alina I; Torgunova, Nadezhda I; Lapina, N M; Kirpichev, K B (PANGAEA, 2002-06-30)

Chernoe More. Zona Vzaimodeistviya Aerobnykh i Anaerobnykh Vod (Black Sea. The Oxic-Anoxic Interface).

Bezborodov, A A; Eremeev, Valery N (PANGAEA, 1993-01-24)

Clay-mineral distribution in surface sediments of the Eurasian Arctic Ocean and continental margin as indicator for source areas and transport pathways - a synthesis.

Wahsner, Monika; Müller, Claudia; Stein, Ruediger; Ivanov, Gennadiy I; Levitan, Mikhail A; Shelekhova, E S; Tarasov, Gennadiy A (PANGAEA, 1999-09-18)

Clay-mineral distributions in the Arctic Ocean and the adjacent Eurasian shelf areas are discussed to identify source areas and transport pathways of terrigenous material in the Arctic Ocean. The main clay minerals in ...

Colored dissolved organic matter (cDOM) absorption measurements during Yamal-Arctic Expedition in 2016

Skorospekhova, Tatiana; Fedorova, Irina; Evdokimov, Alexander; Shadrina, Alexandra; Alekseeva, Natalia; Chetverova, Antonina; Heim, Birgit (PANGAEA, 2016-10-07)

Comparative evaluation of the iodometric and fluorimetric methods of determining hydrogen sulfide in the layer of its coexistence with oxygen in the Black Sea.

Novoselov, A A; Sovga, E E; Fashchuk, D Ya; Khomutov, S M; Sheremet'yeva, A I (PANGAEA, 1987-01-27)

About 100 parallel determinations of hydrogen sulfide by the volumetric and photometric methods were made in the layer of coexistence of oxygen with hydrogen sulfide (C layer). Thiosulfates were determined simultaneously. ...

Development of phytoplankton and bacterioplankton in the water upwelled from the aerobic zone of the Black Sea.

Beznosov, V N (PANGAEA, 1999-05-24)

Dynamics of growth of natural phytoplankton and bacterioplankton in deep seawater upwelled to the upper sea layer were studied. Seawater from the lower part of the aerobic zone of the Black Sea was shown to have high ...

Diatoms of modern bottom sediments in Siberian arctic.

Palagushkina, Olga V; Nazarova, Larisa B; Wetterich, Sebastian; Schirrmeister, Lutz (PANGAEA, 2013-04-02)

Distribution of clay minerals in surface sediments from the eastern Barents and south-western Kara seas.

Nürnberg, Dirk; Levitan, Mikhail A; Pavlidis, Yury A; Shelekhova, E S (PANGAEA, 1995-01-26)

Surface samples from the eastern Barents and south-western Kara seas have been analysed for clay mineralogy. Transport paths, the role of regional sources and local bedrock outcrops and the influence of hydrodynamic and ...

Ecological and geochemical investigations in the Ob estuary at sites of hydrocarbon exploration drilling.

Stepanets, Oleg V; Komarevsky, V M; Ligaev, Alexander N; Sochnev, O Ya (PANGAEA, 2006-07-30)

Effects of CO2 and iron availability on phytoplankton and eubacterial community compositions in the northwest subarctic Pacific.

Endo, H; Yoshimura, T; Kataoka, Takafumi; Suzuki, Koji (PANGAEA, 2013-10-14)

On-deck CO2-Fe-manipulated incubation experiments were conducted using surface seawater collected from the Western Subarctic Gyre of the NW Pacific in the summer of 2008 to elucidate the impacts of ocean acidification and ...

Environmental measurements from the Black Sea in Odessa region, Ukraine, July 2014

Bobrova Oleksandra; Ivanytsia Volodymyr (PANGAEA, 2014-10-10)

The Black Sea is the unique ecosystem with lots of geological, ecological and biological features. For full understanding of these systems it is very important to investigate and indentify the microbial communities, including ...

Eurasian Ice Sheets: Expedition to the lake Lyadhej-To (Polar Urals), July-August 1998.

Hermichen, Wolf-Dieter (PANGAEA, 2007-06-14)

Eurasian Ice Sheets: German-Russian Expedition Polar Ural 99.

Bolshiyanov, Dimitry Yu (PANGAEA, 2007-06-25)

Exchange of Laptev Sea and Arctic Ocean halocline waters in response to atmospheric forcing.

Bauch, Dorothea; Dmitrenko, Igor; Wegner, Carolyn; Hölemann, Jens A; Kirillov, Sergey A; Timokhov, Leonid; Kassens, Heidemarie (PANGAEA, 2009-06-16)

Combined d18O/salinity data reveal a distinctive water mass generated during winter sea ice formation which is found predominantly in the coastal polynya region of the southern Laptev Sea. Export of the brine-enriched ...

Features of distribution of primary production and chlorophyll in the Pechora Sea in August-September 1998.

Vedernikov, Vladimir I; Gagarin, Vladimir I; Burenkov, Vladimir I (PANGAEA, 2001-06-03)

A study was performed from August 11 to September 3, 1998 in the Pechora Sea, which covered the shallow-water southeastern Barents Sea. Chlorophyll a concentration in the surface layer (C_chls) ranged from 0.08 to 1.15 ...

Geochemical characteristics of the zone of mixing of acidic volcanic waters with sea water.

Fazlullin, Sergey M; Savenko, Vitaly S (PANGAEA, 1992-04-07)

Data on behavior of iron, manganese, nickel, copper, and zinc in the zone where acidic volcanic waters of the Yur'eva River (Paramushir Island, Kuril Islands) mix with sea water are presented. Distributions of dissolved ...

Geochemistry of swamp waters from the lower Tom' River Basin (south of the Tomsk region).

Schwarzev, S L; Serebrennikova, Olga V; Zdvizhkov, M A; Savichev, O G; Naimushina, O S (PANGAEA, 2012-06-06)

Hydrochemical structure of mouth areas of the small rivers discharging into Kandalaksha Bay of the White Sea.

Savenko, Alexandra V (PANGAEA, 2001-06-08)

Influence of synoptic vertical currents on the distribution of chlorophyll a concentration in the Black Sea.

Kushnir, V M; Yunev, Oleg A; Finenko, Z Z (PANGAEA, 1999-05-17)

Characteristics of the spatial structure of vertical synoptic currents were calculated from data of the density field surveys in order to estimate their influence on distribution of chlorophyll a concentration. Comparisons ...

Browsing PANGAEA by Subject "WS"

Browsing PANGAEA by Subject "WS"

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