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Browsing ELibrary by Title
Now showing items 6640-6659 of 21934
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(2004)Implications of ion exchange processes for the formation of lithological and hydrogeochemical systems under various thermobaric conditions of the subsurface hydrosphere are discussed on the basis of on-location, experimental, ...
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(2004)Based on traditional petrochemical and nontraditional mineralogical methods (accessory zircon generation analysis), specific features of the primary composition of strongly metamorphosed rocks from some Early Precambrian ...
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(2004)Upper Cambrian-Lower Ordovician volcanic-siliceous-terrigenous strata of the Zasur'ya Group belonging to the Gorny Altai segment of the Paleo-Asian Ocean are considered in this paper. The Gorny Altai segment developed over ...
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(1997)Using ferromagnetic resonance (FMR) and instrumental neutron activation analysis (INAA), we have determined the maturity (surface exposure) parameter Is/FeO and concentrations of twenty-five chemical elements on samples ...
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(2001)The complex study of uranium ores and their host rocks of the Malinovskoe deposit revealed their specific mineralogical and geochemical peculiarities, which it differentiate them from all known ancient and recent exogenic ...
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(2001)The recent decades have become a "golden age" for lithology and marine geology. The principal achievements include investigation and mapping of oceanic bottom sediments and studies of the sedimentary material in the ...
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(1987)The paper reports on a study of the texture and mineral composition (including the distribution of various trace elements) of a complex mantle xenolith, containing apatite and mica. This xenolith was found in the northern ...
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(2000)Offered in this paper is the critical analysis of the modern experimental results and theoretical views for the mechanisms of the lithosphere-ionosphere connection, cased by seismic activity at the final stage of earthquake ...
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(2002)A three-dimensional (3D) density model, approximated by two regional layers—the sedimentary cover and the crystalline crust (offshore, a sea-water layer was added), has been constructed in 1° averaging for the whole European ...
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(2004)The southern segment of the seismic profile EUROBRIDGE—EUROBRIDGE-97 (EB'97)—located in Belarus and Ukraine, crosses the suture zone between two main segments of the East European Craton—Fennoscandia and Sarmatia—as well ...
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(2000)Offered in this paper is the critical analysis of the modern experimental results and theoretical views for the mechanisms of the lithosphere-ionosphere connection, cased by seismic activity at the final stage of earthquake ...
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(2003)Lithospheric buoyancy, the product of lithospheric density and thickness, is an important physi cal property that influences both the long-term stability of continents and their state of stress. We have determined ...
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(2002)Deep seismic reflection profiles collected across Proterozoic-Archean margins are now sufficiently numerous to formulate a consistent hypothesis of how continental nuclei grow laterally to form cratonic shields. This picture ...
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(2003)Plate flexure is a phenomenon that describes how the lithosphere responds to long-term (>105 yr) geological loads. By comparing the flexure in the vicinity of ice, volcano, and sediment loads to predictions based on simple ...
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LITHOSPHERIC STRESS FIELD AS A CONTROL OVER SEISMOGENIC FAULT PARAMETERS AND EARTHQUAKE MAGNITUDES (2001)Relations between the length of seismic rupture, amount of slip, and magnitude of earthquakes are investigated as a function of slip mechanism (normal, reverse, or strike slip) formed in different stress fields. The ...
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(2003)A new mechanism for Paleozoic subsidence of the Russian, or East European, platform is suggested, since a model of lithosphere tilting during the Uralian subduction does not explain the post-Uralian sedimentation record. ...
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(1999)Seismic attenuation (1/Q) changes abruptly between the stable Eurasian craton and adjacent mountain belts associated with the Alpine-Himalayan collision. New attenuation measurements on local body and coda waves provide ...
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LITHOSTRATIGRAPHIC CHARACTERISTIC AND LITHOLOGY OF TRIASSIC-PALEOZOIC ROCKS OF SOUTHERN MANGYSHLAK (2004)The paper considers principles of the subdivision and correlation and a new petrographic model of Triassic–Paleozoic rocks based on their lithogenetic features. The structure of the folded basement and quasi-platform complex ...
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(2002)Lower Paleozoic platform carbonate strata in northern Alaska (parts of the Arc-tic Alaska, York, and Seward terranes; herein called the North Alaska carbonate plat-form) and central Alaska (Farewell terrane) share distinctive ...
Now showing items 6640-6659 of 21934