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Browsing Геология России by Title
Now showing items 7225-7244 of 39195
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(1999)Complex geophysical monitoring (seismological, tectonomagnetic, extensometric, and GPS observations) and numerical modeling were used to study the development of a seismotectonic process on the southwestern flank of the ...
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(2001)As part of an effort to try to halt the decline in onshore oil production and accelerate production from onshore fields in Azerbaijan, a World Bank-sponsored study of four fields was carried out: the Bibi-Eybat, Kala, ...
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(2003)As an uncertain reasoning model, the general C-F model was originally developed for processing the uncertainties of rule-based knowledge in the field of artificial intelligence. In this model, certainty factors and combined ...
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(1995)The geochemistry of In and Sn are poorly understood, in part, because of difficulties in obtaining accurate concentrations for these elements in geological materials. Furthermore, In/Sn ratios in sulfides could be sufficiently ...
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(2000)X-ray absorption fine structure (EXAFS) measurements on indium(III) nitrate and perchlorate solutions from 25°C to 250°C at the saturated vapour pressure indicate that the In3+–oxygen (water) distance remains constant at ...
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INDIVIDUAL AND COMPETITIVE ADSORPTION OF PHOSPHATE AND ARSENATE ON GOETHITE IN ARTIFICIAL SEAWATER (2003)Phosphate and arsenate adsorption on goethite was studied in single batch experiments at 25 °C upon the addition of Ca2+, Mg2+ and SO42- to a 0.7 M NaCl solution at their respective seawater concentrations. Phosphate ...
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(2002)This paper proposes a new method to characterize individual oil-bearing fluid inclusions. It uses both the homogenisation temperatures measured by microthermometry, and the degree of gas bubble filling measured by confocal ...
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(2004)Induced polarization (IP) measurements were obtained on unsaturated, unconsolidated sediments during (1) evaporative drying and (2) pressure drainage followed by subsequent imbibition (water reentry). Porous ceramic discs ...
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(2002)We review current research on minerals using inelastic neutron scattering and lattice dynamics calculations. Inelastic neutron scattering studies in combination with first principles and atomistic calculations provide a ...
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(2002)Selected Tertiary coals from the Zeya–Buryea Basin, Far Eastern Russia, were investigated for aspects of their coal type, rank, depositional environment and post-depositional history. The coals have been examined in outcrop ...
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(1997)It has been proposed that trace-element concentration ratios of basalts can be used like isotopic ratios to map the trace-element characteristics of mantle magma sources. We evaluate the assumptions and requirements of ...
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(1997)We have attempted to infer details of the viscosity structure in the top 1000 km of the mantle from the geoid and tomographic structure beneath the oceans. In order to eliminate the gravity signal from problematic masses ...
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(1996)Hysteresis loops were measured for 16 dolerite samples from separate Precambrian dykes whose remanence is probably primary. Remanence is carried by grains of magnetite subdivided into fine particles, usually by ilmenite ...
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(2002)We infer information about the nature of groundwater flow within a karst aquifer from the physical and chemical response of a spring to storm events. The spring discharges from the Maynardville Limestone in Bear Creek ...
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(2002)The Ulleung Basin in the East Sea (Sea of Japan) has experienced back-arc opening in the Miocene and partial closure since the middle Miocene. Uplift along the southern basin margin, caused by the back-arc closure, resulted ...
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(1996)Systematic investigations (electron- and ion-microprobe, and X-ray structure-refinement) of pyroxenes and amphiboles close to a cm-wide hornblendite vein have been carried out on a composite peridotite sample from the Lherz ...
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(1986)Wood & Graham (1986) suggest that fluid: rock ratios of Ferry (1984) were over-estimated because the temperature of the biotite isograd, inferred from biotite-garnet and calcite-dolomite geothermometry, was underestimated ...
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(2000)A semitheoretical expression for partial molar volumes at infinite dilution of aqueous nonelectrolyte solutes has been developed employing the collection of properties from fluctuation solution theory for use over wide ...
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(2000)The volumetric equation proposed previously (Plyasunov et al., 2000), for estimating the infinite dilution Gibbs energy of hydration of volatile nonelectrolytes at temperatures exceeding the critical temperature of pure ...
Now showing items 7225-7244 of 39195