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Browsing ELibrary by Title
Now showing items 11831-11850 of 21638
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(2001)Experiments to determine the distribution of H2O and CO2 between synthetic peraluminous granitic melt and natural Fe-Mg cordierite have been conducted at 5 kbar and 900 C under fluid-saturated conditions. Up to seven ...
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(1998)Analytical data by ICP-MS measurements after pyrohydrolysis on a reasonably large series of samples representing about 300 rocks of major units and subunits of the earth's crust, and a few organic materials, are provided ...
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(2003)Argon analyses by both high-resolution stepheating and stepcrushing of MORB and Loihi basalt glasses were performed to separate pristine mantle-derived Ar and contaminating atmospheric Ar. In high-vesicularity glasses (> ...
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(1999)The distribution of Na, K, Rb, Sr, Al, Ge, Cu, W, Mo, La, and Ce between H2O, NaCl, NaCl + KCl, HCl, NaF, Na2CO3, or Na2CO3 + K2CO3 aqueous fluids and granitic melts was determined at 750-800°C and 1-4 kbar. The distribution ...
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(1985)Two series of experiments, four crystallization and four partial melting, were performed at 1000°C and 10 kilobars in the quartz-alkali feldspar-granitic melt system in order to determine the equilibrium melt distribution ...
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(2000)The partitioning of the rare earth elements between a peraluminous monzogranitic melt and a chloride-bearing, sulfur- and carbon dioxide-free, aqueous volatile phase was examined experimentally as a function of chloride ...
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(2000)This paper deals with the distribution of surface slip along seismogenic faults. Fault types having different slip distributions were identified. Factors that can affect this distribution were examined. It is shown that ...
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(2003)The local configurations around sodium ions in silicate glasses and melts and their distributions have strong implications for the dynamic and static properties of melts and thus may play important roles in magmatic ...
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(1996)In tropical surface waters, ultrafiltration, differential pulse anodic stripping voltametry, and atomic absorption spectrometry were used to determine the distribution and association of major and trace elements with ...
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(2002)A simple mechanical model and dimensional analysis are used to derive a scaling law for the partitioning between slip rate on a strike-slip fault and distributed deformation in the far-field. The depth of the fault, the ...
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(2003)Currently, the Commission on New Minerals and Mineral Names (CNMMN) of the International Mineralogical Association (IMA) recognizes seven amphibole species where potassium is the dominant A-site cation. These include ...
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(2001)A diverse radiolarian assemblage of 127 species was studied for the first time from the middle Frasnian Domanik Formation of the Timan-Pechora province. The availability of sponge spicules, acritarchs, and rhizomorphs is ...
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(2002)The Donets Basin (Donbas) is one of the major late Paleozoic coal basins in the world. The Donbas Foldbelt is an inverted part of the Donets Basin characterized by WNW–ESE-trending folds and faults. The age of basin inversion ...
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(1998)The inability to culture the majority of microorganisms from natural habitats has been well documented. In response to this constraint, the development and application of culture-independent methods for studying microbial ...
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(2003)The paleoclimate since 14 kyr BP (14C age) was reconstructed based on a 16.22-m-long sediment core collected from Lake Yanhaizi, a saline lake located near the northern limit of the East Asian summer monsoon in Inner ...
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(2001)The gradual oxidation of dry mackinawite (tetragonal FeS1->x5>) has been studied using X-ray diffraction (XRD), transmission electron microscopy (TEM), transmission Mossbauer spectroscopy (TMS) and X-ray photoelectron ...
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(2003)We investigated the effect of dissolved organic carbon (DOC) on hypolimnetic metabolism (accumulation of dissolved inorganic carbon (DIC) and methane (CH4)) in 21 lakes across a gradient of DOC concentrations (308 to 1540 ...
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(2002)Precise ratios of W and Re relative to Ir determined by laser ablation ICP-MS reveal that matrix metal in equilibrated ordinary chondrites (EOC) exhibits a correlated variation of these ratios. In unequilibrated ordinary ...
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(2004)The dustywing fauna (Neuroptera: Coniopterygidae) of Upper Albian Burmese amber is revised. Two species are recognised, one belonging to the subfamily Aleuropteryginae and one to the Coniopteryginae. The aleuropterygine ...
Now showing items 11831-11850 of 21638