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Browsing ELibrary by Title
Now showing items 1145-1164 of 21879
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(1989)In the Vochelamba test area (Kola Peninsula) the author has found unusual small tongue-shaped folds in Archaean leucocratic plagiogneisses. The folds were carefully removed from the rock, making it possible to examine them ...
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(2001)The aim of this paper is to study the impact of boreal spruce forest on heat and water exchange between the land surface and the atmosphere by means of an advanced land surface model SWAP, which adequately treats the energy ...
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(1989)A new preparative pyrolysis technique enabling the recovery and fractionation (into saturated hydrocarbons, unsaturated hydrocarbons, and aromatic hydrocarbons) of the total C6+ hydrocarbon fraction (instead of the C13+ ...
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(2001)We developed an algorithm especially adapted to single-station wavelet detection of geomagnetic events, which precede or accompany the earthquakes. The detection problem in this situation is complicated by a great variability ...
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(1996)We are using atomic-force microscopy (AFM), to address the interactions of a Pseudomonas sp. aerobic soil microbe with Fe(III)-(hydr)oxides. Research results to date show that AFM is a viable technique for in-situ and ...
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(2003)The nearest neighbour method of strain analysis is re-evaluated and a method for objectively determining nearest neighbours, namely the Delaunay triangulation, is applied. A simulation study and application to a real set ...
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(2004)We successfully applied deterministic deconvolution to real ground-penetrating radar (GPR) data by using the source wavelet that was generated in and transmitted through air as the operator. The GPR data were collected ...
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(2001)Diamondoid distributions in solvent extracts from marine siliciclastic shales, marine carbonates, and coals of a wide variety of maturities were determined by GC-MSD. For this sample set, published diamondoid maturity ...
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(2001)Sodic, calcic and subcalcic amphiboles are expressed by the combination of tremolite, edenite, tschermakite, glaucophane, magesioriebeckite and Fe-tremolite. Because such complex compositions of amphiboles provide enough ...
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(2004)Until recently, the concept of atomization energy was mainly applied to the explanation of physical properties of minerals. The introduction of the term specific atomization energy offered wide possibilities for determining ...
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APPLICATION OF FAST WAVELET TRANSFORM FOR THE SOLUTION OF DIRECT PROBLEM OF GRAVIMETRIC PROSPECTING (2004)The approximation of real distribution of physical inhomogeneities in a geological medium by a number of bodies of correct geometrical form is a necessary stage in the analytical solution of the direct problem of gravimetric ...
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(2003)Over 100 high-precision Fe isotope analyses of rocks and minerals are now available, which constrain the range in δ⁵⁶Fe values (per mil deviations in 56Fe/54Fe ratios) in nature from −2.50‰ to +1.5‰. Re-assessment of the ...
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(2003)Fault geometry is a primary control on hanging wall deformation. In order to examine their geometrical relationships, a positive inversion analogue experiment was conducted using a rigid fault surface of listric geometry. ...
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(2003)Fault geometry is a primary control on hanging wall deformation. In this study, a series of positive inversion analogue experiments was conducted using rigid fault surfaces of true 3D geometry, with consistent listric ...
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(2001)Using gravimetric observations for studying the most intensive and hazardous technological processes in open-cast ore mining is discussed. The possibility to use gravity exploration in detecting zones of de-compaction of ...
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(1995)Precise analysis of all REE's and HFSE's in mantle-derived rocks is critical to understanding the chemical compositions of different mantle reservoirs and the development of mantle lithosphere. An isotope dilution inductively ...
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(1999)This paper presents a Hf and Zr chemical purification method and calibration procedure used to measure Zr/Hf ratios in terrestrial and extraterrestrial rocks by isotope dilution mass spectrometry with a mixed 96Zr-179Hf ...
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(2001)Holocene glacial deposits were dated using tephrochronoly and lichenometry in 17 cirques in the upper reaches of the Topolovaya, Olkhovaya, Vaktan Malkinsky, and Srednyaya Avacha Rivers in Kamchatka. All of the glaciers ...
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(2002)In addition to direct detection of groundwater from the surface, the Proton Magnetic Resonance (PMR) method can provide important information concerning aquifers, such as their number, depth, thickness and water content. ...
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(1999)A preprocessing method for regional and worldwide catalogs is proposed for the real time application of the M8 earthquake prediction technique to Kamchatka seismicity. A retrospective test of the technique and a successful ...
Now showing items 1145-1164 of 21879