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Browsing Геология России by Title
Now showing items 2475-2494 of 39195
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(2003)Studies of liquid-vapor inclusions in quartz of preore sulfide-barite-quartz veins and in postore quartz breccias of the Druzhnoe deposit, one of largest in the El'kon ore district, have shown that the solutions of the ...
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(2003)The bottom sediments of Lake Baikal were studied, with the emphasis placed upon the conditions of sedimentation in the Holocene and material composition of sediments. On the basis of study of spatial distribution of sediments ...
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(2001)Buddingtonite (NH4)[AlSi3O8] and its deuterated analogue ND4-buddingtonite (ND4)[AlSi3O8] have been synthesised in 150-mg amounts at 500 and 400 °C and 500 MPa in 5-mm-wide, 4-cm-long Au capsules using René metal hydrothermal ...
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(2001)In view of the difficulties in determining the void geometry of a fracture by direct measurements, the present study was undertaken to better understand rock characterisation as related to tunnel sealing by grouting, where ...
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(2004)Magnetisation measurements were performed on the synthetic analogue of stannite, Cu2FeSnS4, in order to characterise the antiferromagnetic transition at low temperature, evidenced by Bernardini et al. (2000). Temperature ...
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(2002)Spatial variability of surface hydraulic properties is an important factor for infiltration and runoff processes in agricultural fields. At 120 locations on a hillslope, steady-state infiltration rates were measured at two ...
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(2001)Tobelite (NH4) Al2 [AlSi3O10] (OH)2, the ammonium analogue of muscovite, and its deuterated form ND4-tobelite (ND4) Al2 [AlSi3O10] (OD)2 have been synthesised at 600 °C and 200 and 500 Mpa using a well homogenised, ...
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(2003)We investigated the characteristics of the alkenones produced by a bloom of Emiliania huxleyi in the eastern Bering Sea in 2000. Alkenones were detected in surface waters between 57°N and 63°N, where phosphate concentrations ...
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(2003)An interpretation of 8450 line-km of seismic reflection data acquired during four cruises in the northwestern Sea of Okhotsk shows widespread occurrence of free gas or gas hydrates in the sediment. This occurrence is ...
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(1987)This paper represents the first attempt to model the structure and evolution of hydrologic anomalies associated with active hydrothermal vents on the sea bottom. Measurements of the variation of water temperature and ...
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(Федеральное государственное бюджетное учреждение науки Институт земной коры Сибирского отделения Российской академии наук, 2019)We performed a comprehensive analysis of the characteristics of self-similarity of seismicity and the fault network within the Sikhote Alin orogenic belt and the adjacent areas. It has been established that the main features ...
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(2003)Lithologies and stratigraphic relationships of late Quaternary core sediments were examined in three piston cores, recovered from the western Ulleung Basin. The approximately 8-m long cores consist of muddy sediments that ...
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(2001)We investigated the characteristics of the seismicity changes associated with the M=7.2 Kobe (Japan) earthquake, January 17, 1995 by applying the Region–Time–Length (RTL) algorithm to the earthquake catalog of the Japan ...
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(2003)Lithiophorite is a naturally occurring phyllomanganate which has been identified in soils and ores. Studies on a synthetic version have shed light on the conditions required for the formation of lithiophorite. In this ...
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(2001)We have detected a continuous seismic signal near 2.08 Hz using data from a portable seismic array, 1280 km long, deployed in Siberia and Mongolia. The signal can be observed on almost all the stations along the profile. ...
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(2006)Refractory carboxyl-rich alicyclic molecules (CRAM) are characterized in marine dissolved organic matter (DOM) using nuclear magnetic resonance spectroscopy and ultrahigh resolution mass spectrometry. CRAM are distributed ...
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(2004)Ammonioleucite (NH4)[AlSi2O6] and its deuterated analogue ND4-ammonioleucite (ND4)[AlSi2O6] have been synthesised in 20 – 150 mg amounts at 300 oC and 500 MPa in 5 mm wide, 4 cm long Au capsules using Rene’ metal hydrothermal ...
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(1998)Low molecular weight polycyclic aromatic hydrocarbons can intercalate from the solid phase into montmorillonite (Mt) saturated with quaternary alkylammonium ions. However, the interaction and relationship between guest and ...
Now showing items 2475-2494 of 39195