Browsing ELibrary by Title
- DSpace Home
- →
- Геология России
- →
- ELibrary
- →
- Browsing ELibrary by Title
JavaScript is disabled for your browser. Some features of this site may not work without it.
Browsing ELibrary by Title
Now showing items 11416-11435 of 22187
-
(2004)This work reports on a concerted study of diatom-water interfaces for two marine planktonic (Thalassiosira weissflogii= TW, Skeletonema costatum= SC) and two freshwater periphytic species (Achnanthidium minutissimum= AMIN, ...
-
(2002)Chemical interactions between 2-aminobenzothiazole (ABT) and a soil humic acid (HA) extracted from a gleyic planosol were investigated by solid-state 13C CP/MAS NMR spectroscopy. Reactions of the HA with ABT 13C-labelled ...
-
(1999)Using a complex equipment including a magnetic induction transducer, two transducers of the atmospheric electric field, an acoustic transducer, and a vertical seismograph, we have studied the electromagnetic and acoustic ...
-
(2006)In this communication we present an estimation of the concentration of single substitutional nitrogen atoms (P1 centre) from EPR data in Kokchetav diamonds. We first performed an analysis of local P1 centre concentrations ...
-
(1997)After describing the water level recording method for the study of modern crustal movements, the results are presented for different regions of south of Siberia: at Baikal rift - southwestern Baikal and Irkutsk power station ...
-
(2004)Placer diamonds from the North (Vishera) and Central (Koivo-Vizhai) Urals, whose primary deposits are still unknown, were studied by IR spectroscopy. There is a relationship between the internal structure of diamonds and ...
-
(1988)In active tectonic areas with rapid Recent Vertical Movements of the Earth's Crust (RVMEC), where movements are complicated by their technogenic origin, adjustments of precise geodetic measurements are impossible to carry ...
-
(2003)In summer-autumn 2002, peat bog fires led to the formation of a prolonged large-scale smoke screen in the central district of the Russian Federation. This provoked notable changes in the radiation regime of the atmosphere ...
-
(2002)The electron densities determined by the maximum entropy method and by the multipole refinement approach are compared with each other, in terms of some topological properties according to the Bader formalism (Laplacian and ...
-
(1990)Information on the conditions of transport of tungsten is very important for interpreting physicochemical conditions of formation of ore bodies. Chloride and oxychloride complexes of tungsten have received much attention ...
-
(1997)The vertical distribution of the scattering properties of the lithosphere can be found using Bocharov's formula which describes the broadening of an incoherent pulse with distance as it propagates in a scattering medium ...
-
(2005)For better understanding the adsorption of rare earth elements (REEs) by clay minerals and its controlling factors, the experiments on adsorption of REEs in solutions with 1 g·L-1 kaolinite were performed at different ...
-
(2002)In order to clarify Al2O3 content and phase stability of aluminous CaSiO3-perovskite, high-pressure and high-temperature transformations of Ca3Al2Si3O12 garnet (grossular) were studied using a MA8-type high-pressure apparatus ...
-
(2000)The behavior of monazite concentrate reduced by carbon, especially the decomposed procedure of rare earth phosphates, was investigated by X-ray diffraction , electron probe, TG method and chemical analysis. The results ...
-
(2001)Stability of two-dimensional stationary continental and marine ice sheets is studied using perturbations of ice sheet surface elevation and the margin position about a steady-state solution. Ice accumulation rate at the ...
-
(2002)The Ukrainian Dniepr-Donets Basin (DDB) is a Late Palaeozoic intracratonic rift basin, with sedimentary thicknesses up to 19 km, displaying the effects of salt tectonics during its entire history of formation, from Late ...
-
(2003)At least four styles of complex behavior are recorded in trace fossils: (1) Intricate, programmed behavior that is recorded in complex trace fossils, such as Spirophyton and Zoophycos. (2) Behavior that is complex in ...
-
STYLES OF SEDIMENTATION BENEATH SVALBARD VALLEY GLACIERS UNDER CHANGING DYNAMIC AND THERMAL REGIMES (2001)Glacier beds provide crucial information concerning past and present ice dynamics and thermal regime. In this paper we present structural and sedimentological data from four valley glaciers (Austre Lovénbreen, Midtre ...
-
(2001)In many areas of the world, the presence of shallow high velocity, highly heterogeneous layers complicate seismic imaging of deeper reflectors. Of particular economic interest are areas where potentially hydrocarbon-bearing ...
Now showing items 11416-11435 of 22187