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Browsing Геология России by Title
Now showing items 2935-2954 of 39126
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(PANGAEA, 1994-04-19)
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(PANGAEA, 2009-08-17)
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(PANGAEA, 2014-11-28)This data collection contains surface temperature, salinity and ice coverage as well as zooplankton abundance measured on multinet samples during POLARSTERN cruise ARK-IX/4 to the Laptev Sea and Arctic Ocean in 1993.
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(PANGAEA, 2011-08-01)The powerful eruption in the Akademii Nauk caldera on January 2, 1996 marked a new activity phase of the Karymsky volcano and became a noticeable event in the history of modern volcanism in Kamchatka. The paper reports ...
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(PANGAEA, 2008-10-22)The chemical composition of organic matter (Corg, Norg, d13C, d1SN, and n-alkanes) was studied in the top layer of bottom sediments of the East Siberian Sea. Possible ways were proposed to estimate the amount of the ...
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(2004)Scapolite is a metamorphic aluminosilicate mineral that can be described by the general formula (Na,Ca,K)(4)(AI,SI)(6)Si6O24(CL,CO3,SO4). Two common end-members are called marialite (Na4ClSi9Al3O24) and meionite ...
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(1996)Lithologic data compiled from Deep Sea Drilling Project and Ocean Drilling Program sites, when combined with orthogonal convergence rates at convergent plate boundaries, permit quantification of the mass flux of sediment ...
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(2002)The extent and seismic properties of magma bodies beneath the subsurface are normally ascertained via seismic methods. The seismic properties of such bodies depend on the composition and microstructure of both melt and ...
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(2004)We have investigated two subeconomic bodies of chromitite in the Nurali Iherzolite-gabbro complex, in the southern Urals, Russia, with regard to the composition of the chromian spinel and the distribution and mineralogy ...
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(2004)The discovery of hydrocarbon flows near serpentinite protrusions in the absence of a sedimentary cover at the Rainbow (36° N) and Logachev (14°45′ N) hydrothermal fields of the Mid-Atlantic Ridge allows us to regard the ...
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(2002)Chromitites from the Kytlym and Uktus zoned Uralian-Alaskan type complexes in the northern and central Urals, Russia, contain abundant inclusions of Pt alloys compositionally attributable to one of three main groups: 1) ...
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(1987)No data is available on the composition and phase ratios of tennantite in the system Cu-Fe-As-S. Consequently, we made an experimental study of this system. The results of this work prove that tennantite is a terminal ...
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COMPOSITION AND SERIES TYPE OF NICKELIFEROUS METAMAFIC ROCKS OF THE LOVNO DISTRICT, KOLA PENINSULA (1988)The Lovno Lake copper-nickel sulfide deposit is in the northwestern part of the Lapland granulite belt. We sampled typical metanorite and metagabbro-norite from the Lovno Lake deposit, as well as metanorite fragments from ...
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(2004)Melt and fluid inclusions are studied in phenocrysts of olivine, pyroxene, plagioclase, and quartz from 14 samples of lavas from the Men'shoǐ Brat and Kudryavyǐ volcanoes (Medvezh'ya caldera, Iturup Island, Southern Kuriles). ...
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(2001)During transportation by magma to the surface, the mantle fluid (MF) included in deep rock xenolitlis and high-pressure minerals evolves in composition and splits into gaseous, liquid, and solid phases. A part of the fluid ...
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(2001)During transportation by magma to the surface, the mantle fluid (MF) included in deep rock xenolitlis and high-pressure minerals evolves in composition and splits into gaseous, liquid, and solid phases. A part of the fluid ...
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(2002)It is shown how ab initio techniques based on density functional theory can be used to calculate the chemical potentials of the leading candidate impurity elements (S, O and Si) in the Earth's solid inner core and liquid ...
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(1988)Particles (crystals or bubbles) suspended in a flowing medium may be displaced by mechanisms other than gravity. Such mechanisms may involve the wall effect, the Manus effect, or the R.A. Bagnold effect. Flow differentiation ...
Now showing items 2935-2954 of 39126