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Browsing ELibrary by Title
Now showing items 10166-10185 of 22187
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(1990)In this paper we describe the determination of the temperature field and estimation of surface and plutonic heat flows and of the contribution of radiogenic heating to the total heat flux in a particular region (Kura ...
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(2003)We investigated the relationship between noble gas signatures and sample textures among glassy fragments. Glassy MORB fragments were classified based on their texture. By handpicking under a binocular, they were divided ...
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RELATIONSHIP BETWEEN SURFACE STRUCTURE, GROWTH MECHANISM, AND TRACE ELEMENT INCORPORATION IN CALCITE (1995)Crystal growth and coprecipitation experiments demonstrate the manner in which surface structure and, in turn, crystal structure influence growth mechanism and trace element incorporation in calcite. Dominant {1014} faces ...
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(1988)One of the main parameters describing the genetic features of ore deposition in the ocean and its intensity and history is the rate of growth of ferromanganese nodules (FMN). Despite much experimental work in recent decades, ...
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(2002)The oxygen isotope composition of bone and tooth phosphate of 50 fox specimens and 30 reindeer specimens from various locations with different climatic and environmental conditions was measured. The existing relationship ...
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(1990)It is not illogical that acoustic noise in the interior of the earth should be correlated with the moon- and sun-induced earth tides; but while some published data support this view, other investigators cast doubt on the ...
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RELATIONSHIP OF THE SPECIFIC ENERGY OF COMMINUTION AND THE MECHANICAL STRENGTH OF MINERALS AND ROCKS (1988)Because the concept of comminution (atomization) energy E underlies the analyses of the physical properties of materials, the author investigated the relationship between the specific atomization energy E m (E m = E/M, ...
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(1990)Vein deposits, the traditional source of gold, have been known for a very long time. In addition, however, disseminated ores of stratiform and other 'large-volume' ore deposits have recently become increasingly significant. ...
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(1999)Noble gas isotopic abundances of ten lodranites (EET84302, FRO90011, Gibson, LEW86220, LEW88280, Lodran, MAC88177, QUE93148, Y74357, Y791491) and four acapulcoites (Acapulco, ALH81187, ALH81261, ALH84190), as well as major, ...
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(1998)The integral stratigraphic scheme for the Lower Paleozoic (Lower Cambrian to Middle Ordovician) is considered on the basis of new finds of organic remains in the Kursai (small shally fossils), Karagaily (algae, trilobites, ...
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(2001)In contrast to sedimentary sequences, the relationships between the stressed state of igneous rocks and the chemistry and physical properties of gases contained within them are not well known. Here, we attempt to fill this ...
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(1999)We report new Hf (and Nd) data for more than 100 sedimentary samples, recent to Archean in age, from a wide range of depositional environments. These data document the behavior of Lu-Hf and Sm-Nd isotopic systems in the ...
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(1988)The anorthosite-granite association is widespread in eastern Europe, where its typical representatives are the well-known composite intrusive complexes of the Ukrainian shield, consisting of two rock groups - the mafic, ...
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(1988)The equilibrium of an infinite linearly viscous layer overlying a rigid basement which is separated into blocks by a narrow plane slit is considered. The state of stress in the layer is caused by slow translational motions ...
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(1993)Depletion of Nb relative to K and La is characteristic of lavas in subduction-related magmatic arcs, as distinct from mid-ocean ridge basalts. Nb depletion is also characteristic of the continental crust. This and other ...
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(2001)This paper reports the first effort to include carbon, water, and heat exchange in a Large Eddy Simulation (LES) model for 3D canopy flows with dynamic response of leaf temperature and stomatal aperture. The LES model ...
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(1997)Application of techniques developed for the interpretation of fluid compositions in high-temperature hydrothermal or geothermal systems to lower-temperature natural gas discharges in New Zealand and the Gulf of Thailand ...
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(1996)We conducted a paleomagnetic study of four sediment cores taken from different regions in the low latitudes of the Pacific Ocean in order to recover relative paleointensity variations during the Brunhes chron. Three cores ...
Now showing items 10166-10185 of 22187