Browsing PANGAEA by Subject "Date"

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Biology and formation of the population of the mudsnail Hydrobia ulvae in the White Sea silty-sandy littoral zone.

Udalov, A A; Burkovskii, I V; Stolyarov, A P (PANGAEA, 2000-08-04)

Based on observations and experiments carried out within the White Sea silty-sandy littoral zone in 1994-1997 data on biology of development and behavior of Hydrobia ulvae juveniles over water column and in sediments were ...
Boron exchange between the sea and the atmosphere.

Bruevich, Semyon V; Korzh, Vyacheslav D (PANGAEA, 1971-11-10)

Boron and chlorine were determined in rain water and in atmospheric moisture condensed in a "Saratov" refrigerator. Ocean is the main source of boron on the earth surface. Boron evaporates from the ocean and enriches ...
Components of the carbon cycle in the Russian Arctic seas: Primary production and flux of Corg from the photic layer.

Vinogradov, Mikhail E; Vedernikov, Vladimir I; Romankevich, Evgeny A; Vetrov, Alexander A (PANGAEA, 2000-08-10)

On the basis of analysis of satellite and field data collected in Russian Arctic Seas maps of distribution of primary production for different months of the vegetation period were compiled. These maps were used to estimate ...
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 ...
Estimation of the scale of spatiotemporal variability in the lithological and geochemical characteristics of suspended particulate matter and bottom sediments at the mouth of the Volga River and the adjacent zone of the Northern Caspian.

Anikiev, V V; Rusakov, Valery Yu; Kolesov, Gennady M (PANGAEA, 2009-10-15)
Genesis of organic and carbonate carbon in sediments of the North and Middle Caspian Basins inferred from the isotope data.

Lein, Alla Yu; Rusanov, Igor I; Kravchishina, Marina D; Ivanov, Mikhail V (PANGAEA, 2012-12-09)
Hydrocarbons in bottom sediments of the marginal filter of the Volga River.

Nemirovskaya, Inna A; Brekhovskikh, V F (PANGAEA, 2006-10-24)

Materials from different spheres of the Earth are ultimately delivered to bottom sediments, which serve as a natural recorder of the functioning of other spheres and originate as a result of the accumulation of their ...
Isotopic composition of oxygen and hydrogen in mud-volcanic waters from Taman (Russia) and Kakhetia (Eastern Georgia).

Lavrushin, VYu; Dubinina, E O; Avdeenko, A S (PANGAEA, 2005-07-11)
Isotopic-geochemical peculiarities of gases in mud volcanoes of Eastern Georgia.

Lavrushin, VYu; Polyak, Boris G; Pokrovskii, B G; Kopp, M L; Buachidze, G I; Kamensky, I L (PANGAEA, 2009-07-11)

Isotopic-geochemical study revealed presence of mantle He (3He/4He up to 223x10**-8) in gases from mud volcanoes of Eastern Georgia. This fact confirms that the Middle Kura basin fill encloses an intrusive body previously ...
On the elemental composition of particulate matter of the Severnaya Dvina River (White Sea region).

Shevchenko, Vladimir P; Pokrovsky, Oleg S; Filippov, Alexander S; Lisitzin, Alexander P; Bobrov, Vyacheslav A; Bogunov, A Yu; Zavernina, N N; Zolotykh, E O; Isaeva, Alexandra B; Kokryatskaya, N M; Korobov, V B; Kravchishina, Marina D; Novigatsky, Alexander N; Politova, Nadezhda V (PANGAEA, 2010-10-19)
Russian-German Cooperation System Laptev Sea 2000: The Expedition LENA 2001.

Pfeiffer, Eva-Maria (PANGAEA, 2002-07-08)
Seasonal changes in the organic carbon to chlorophyll a ratio in the phytoplankton of the coastal Black Sea waters off Sevastopol.

Stel'makh, Lyudmila V; Babich, I I (PANGAEA, 2003-08-01)

Based on data obtained at three stations in coastal waters of the Black Sea off Sevastopol in 2000 and 2001, we present seasonal dynamics of the carbon to chlorophyll a ratio in nano- and microphy-toplankton. This parameter ...
Variability and daily chlorophyll-a patterns in large and small phytoplankton fractions in various regions of the Black Sea in late summer.

Krupatkina, D K; Ostrovskaya, Nadezhda A (PANGAEA, 1984-01-21)

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