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Browsing Геология России by Title
Now showing items 6240-6259 of 39126
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(2000)Based on the data available for the recent vertical movements of the Earth crust (VMEC), depicted in the Map of Recent Tectonics, scale 1:5 000 000, the geometric characteristics of the recent deformations of the North ...
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(2002)There are very few field measurements of nearshore bedforms and grain-size distribution on low-energy microtidal beaches that experience low-amplitude, long-period waves. Field observations are needed to determine grain-size ...
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(2002)The paper addresses parametric resonances, the phenomena fraught with natural and technical risk which arise only in cracked solids and never in classical continuous media. The resonances are induced by periodic oscillations ...
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(1995)Manceau's (1995) reinterpretation of some of our EXAFS results (Waychunas et al., 1993) has been analyzed using both old and newly collected data in an attempt to clarify the nature of proposed monodentate and edge-sharing ...
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(2004)In most geological instances, 2-D or 3-D fracture distributions are not available from field data. We show here that when data relative to fractures are collected along a line such as a road or a well, estimations can be ...
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(2005)Iron is the most abundant element on Earth and the most frequently utilized transition metal in the biosphere. It is a component of many cellular compounds and is involved in numerous physiological functions. Hence, iron ...
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(2001)The gypsum karst of the western Ukraine developed largely under artesian conditions. The Miocene aquifer is presently entrenched and dewatered over much of the territory, while it remains confined in the zone adjacent to ...
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(2003)Physical stratigraphy within shoreface-shelf parasequences contains a detailed, but virtually unstudied, record of shallow-marine processes over a range of historical and geological timescales. Using high-quality outcrop ...
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GEOMORPHOLOGICAL CORRELATION OF LATE PLEISTOCENE GLACIAL COMPLEXES OF WESTERN AND EASTERN BERINGIA (2001)Many fundamental problems exist in comparing the chronology and correlation of Late Pleistocene glaciations between Western and Eastern Beringia. However, geomorphological analysis, complemented by palynological studies ...
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(2001)Geomorphological investigations in the catchment area of the Baydragiyn river along the southern slope of the Khangay and in the Valley of the Gobi Lakes in western Mongolia provide evidence for Late Quaternary glaciations ...
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(1992)The study of samples from collections from one of the geological provinces of the Ukrainian shield that formed under different pressures and temperatures revealed a clear-cut connection between distribution features of ...
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(Федеральное государственное бюджетное образовательное учреждение высшего образования «Уральский государственный горный университет», 2019)Relevance of the work is the development of new methods for rapid extraction (determination) of ore bodies in the underground mine of the field directly. Measurements were carried out both on specially prepared samples in ...
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(2004)In this paper, we present the results of integrated observations of optical, infrasonic, and seismic perturbations caused by the flight of a bolide over the middle course of the Vitim River at a distance of approximately ...
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(2001)New 2-D seismic reflection data from the South Caspian Sea, offshore Azerbaijan, document for the first time in the deep water (up to 650m) of this area, the presence of gas hydrates. Geophysical evidence for gas hydrates ...
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(1999)This paper presents the results of geophysical measurements that were performed above the Belyankin and Smirnov submarine volcanoes during cruises of the R/V Vulkanolog. The morphology of the volcanoes, the distribution ...
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(1999)It has been inferred previously that the lower mantle is much less degassed than the upper mantle, by about two orders of magnitude, based on estimates of the amount of 40Ar expected to have been generated during earth ...
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(2022)Geoscientists use observations and descriptions of the rock record to study the origins and history of our planet, which has resulted in a vast volume of scientific literature. Recent progress in natural language processing ...
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(2003)In this article we present a geostatistical approach to the transmission tomographic inverse problem, which is based on consideration of the inverse problem variables (velocity and traveltime errors) as regionalized variables ...
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(2003)Practical application of geostatistical inversion to coupled problems is hampered by a number of difficulties. In this paper, we address two of them: first, the computational cost of sensitivity (Jacobian) matrices and, ...
Now showing items 6240-6259 of 39126